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Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 09:15

General

  • Target

    2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe

  • Size

    16KB

  • MD5

    2e86a2e3904d697253a1414e5991f161

  • SHA1

    f4422d6900bb83fdf0563433762972674d84c03a

  • SHA256

    63c451cc0f97e2f777d885664410f3c28ad2584041371514cb7f1a41b8862ebb

  • SHA512

    7a898370f4c9b902b91aa5f5292b4cb38426b26afbc2a6e2c6147529dd83f54d4d3f5cbea4e339fa496187b8c2ad020432ede9c739d1ce722d066cd80a6b5faa

  • SSDEEP

    384:nUwucQGTEu0XmrcnP+tqFFKVIrOxwID/qbCyNw:UwucTnjI8mKVRx//PyO

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2e86a2e3904d697253a1414e5991f161_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2E86A2~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3736
  • C:\Windows\SysWOW64\svcolgj.exe
    C:\Windows\SysWOW64\svcolgj.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\svcolgj.exe

    Filesize

    16KB

    MD5

    2e86a2e3904d697253a1414e5991f161

    SHA1

    f4422d6900bb83fdf0563433762972674d84c03a

    SHA256

    63c451cc0f97e2f777d885664410f3c28ad2584041371514cb7f1a41b8862ebb

    SHA512

    7a898370f4c9b902b91aa5f5292b4cb38426b26afbc2a6e2c6147529dd83f54d4d3f5cbea4e339fa496187b8c2ad020432ede9c739d1ce722d066cd80a6b5faa