General

  • Target

    364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7.exe

  • Size

    22.3MB

  • Sample

    221106-bh891saec2

  • MD5

    8d448b08db9940dbb1e6104aafb764b5

  • SHA1

    598055150c5ddb564be058a3ebfa5ad643dda286

  • SHA256

    364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7

  • SHA512

    2ff2f047845e49ab028e48fdd44430a664227bbfb0bc1468ecaef0823a492b4486f49e459fefd5c498eb3104ed597a35870ab82ea3787a56bfcaf07fa2d16696

  • SSDEEP

    49152:wTIIOXvsGcGOxHf+fRCWca/+TtiuUHm5n9O8aXhb0:w0NXvhDUmfRCy+pUin98h

Malware Config

Targets

    • Target

      364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7.exe

    • Size

      22.3MB

    • MD5

      8d448b08db9940dbb1e6104aafb764b5

    • SHA1

      598055150c5ddb564be058a3ebfa5ad643dda286

    • SHA256

      364be73be12ad3e8d754ef00f5210ba22601cd5750387a44ea6cb3e2fe7b7ea7

    • SHA512

      2ff2f047845e49ab028e48fdd44430a664227bbfb0bc1468ecaef0823a492b4486f49e459fefd5c498eb3104ed597a35870ab82ea3787a56bfcaf07fa2d16696

    • SSDEEP

      49152:wTIIOXvsGcGOxHf+fRCWca/+TtiuUHm5n9O8aXhb0:w0NXvhDUmfRCy+pUin98h

    • BlackGuard

      Infostealer first seen in Late 2021.

    • Detect Neshta payload

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks