General

  • Target

    158c84cc65140c2ee6327ad82e294af3_JaffaCakes118

  • Size

    893KB

  • Sample

    240505-ct33tabh5w

  • MD5

    158c84cc65140c2ee6327ad82e294af3

  • SHA1

    2cdc05e4d6c0f2beca3ecc0ab3b45b66896538b2

  • SHA256

    4ac320020cc130f74bed1a16e367fa883fb19be2ed742995448ad0edc2e2c952

  • SHA512

    845cec3bb37fe9e3b38e7048ef2cd6294c095d244bf71b8b367c1aa4ffa4cf1804c38dea1cd33e263401e0c0e31d8583e3d36b25c974a66fc1a0b4efafb0a243

  • SSDEEP

    12288:agDdArMrjqK1XXRoRk+9FUn+HGRkhumTQXYPcOvXR:agJAIn7xXR1+QkhuG53vXR

Malware Config

Targets

    • Target

      158c84cc65140c2ee6327ad82e294af3_JaffaCakes118

    • Size

      893KB

    • MD5

      158c84cc65140c2ee6327ad82e294af3

    • SHA1

      2cdc05e4d6c0f2beca3ecc0ab3b45b66896538b2

    • SHA256

      4ac320020cc130f74bed1a16e367fa883fb19be2ed742995448ad0edc2e2c952

    • SHA512

      845cec3bb37fe9e3b38e7048ef2cd6294c095d244bf71b8b367c1aa4ffa4cf1804c38dea1cd33e263401e0c0e31d8583e3d36b25c974a66fc1a0b4efafb0a243

    • SSDEEP

      12288:agDdArMrjqK1XXRoRk+9FUn+HGRkhumTQXYPcOvXR:agJAIn7xXR1+QkhuG53vXR

    • Detect ZGRat V1

    • Imminent RAT

      Remote-access trojan based on Imminent Monitor remote admin software.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks