Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 19:05

General

  • Target

    becd8371316c6ce0003a3beb62b9b471_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    becd8371316c6ce0003a3beb62b9b471

  • SHA1

    a5a5d5ae8644cb30a56c81c9a6811e7b3e1c1aaa

  • SHA256

    ed38554e6ba513baec1a33967903263d06c6e131fbde04f80e2c315a81c113a2

  • SHA512

    81d9d71a3b83fcba2598d86a5abf910d76554f1a505b6d3d5bb3aa503b8b5e246ef4ff1431fe1eb6b96cc66370d790497bb7338350b71a0cb8546b89c1e87769

  • SSDEEP

    12288:EBDxYG420tPMugAUMQTakbZ5mVzWT/jFjVWyBOCJOULzxHXjFX2KaFo8flk8q:EBD+320hgAcTZfHTrO9C1lZX

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • Snakekeylogger family
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\becd8371316c6ce0003a3beb62b9b471_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\becd8371316c6ce0003a3beb62b9b471_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\becd8371316c6ce0003a3beb62b9b471_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\becd8371316c6ce0003a3beb62b9b471_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 1584
        3⤵
        • Program crash
        PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2424-0-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/2424-1-0x00000000010D0000-0x00000000011D6000-memory.dmp

    Filesize

    1.0MB

  • memory/2424-2-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-3-0x0000000000330000-0x000000000034E000-memory.dmp

    Filesize

    120KB

  • memory/2424-4-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

    Filesize

    4KB

  • memory/2424-5-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-6-0x0000000000450000-0x00000000004DC000-memory.dmp

    Filesize

    560KB

  • memory/2424-7-0x0000000000F40000-0x0000000000F64000-memory.dmp

    Filesize

    144KB

  • memory/2424-20-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2844-14-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-18-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-16-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-19-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-21-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-22-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-23-0x0000000073D30000-0x000000007441E000-memory.dmp

    Filesize

    6.9MB