: Hidden folders in %AppData% or %LocalLow% containing a mix of legitimate executables and unsigned DLLs. Mitigation Steps
: The legitimate tool loads a malicious DLL (often named poc.dll or libcef.dll ) located in the same directory. Payload Behavior : VAMMAI_-_Dongrui.rar
The user extracts the RAR and clicks a shortcut ( .lnk ) disguised as a document. : Hidden folders in %AppData% or %LocalLow% containing
"VAMMAI_-_Dongrui.rar" appears to be a file associated with , a known advanced persistent threat (APT) actor or malware campaign often linked to Chinese-speaking threat groups . The "Dongrui" naming convention is frequently seen in samples targeting specific entities or industries within Southeast Asia and East Asia. Malware Analysis Overview File Type : WinRAR Archive ( .rar ) "VAMMAI_-_Dongrui
: It reaches out to a Command & Control (C2) server to receive further instructions, such as downloading additional modules or exfiltrating system info.
