Analysis

  • max time kernel
    13s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23-08-2024 15:51

General

  • Target

    bc61a445ed6e36279bf7e8195f1f41ee_JaffaCakes118.exe

  • Size

    284KB

  • MD5

    bc61a445ed6e36279bf7e8195f1f41ee

  • SHA1

    a1d25725a247b00326f6acfae03d63bb447697b8

  • SHA256

    cc3b9aa575de901261031c10c30a7986e27319529e6ade3b87400c49b328104e

  • SHA512

    32fc630d446d8e585d6a1a65f4963692dbd6379ff568f123d4abab9a72f8adc70592a87c2db26691e8cd5032ad7f4e4607c2a0c10f8c2d4cc225a8a950462139

  • SSDEEP

    6144:ojKdP99SYLBA3QP9ZApK3Djg9UM3Cnm14L1kTXQBaM:oj0PDTPZ3DzMEm14Z+X0

Score
7/10

Malware Config

Signatures

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 3 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc61a445ed6e36279bf7e8195f1f41ee_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc61a445ed6e36279bf7e8195f1f41ee_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Users\Admin\AppData\Local\Temp\bc61a445ed6e36279bf7e8195f1f41ee_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\bc61a445ed6e36279bf7e8195f1f41ee_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Users\Admin\AppData\Local\Temp\bc61a445ed6e36279bf7e8195f1f41ee_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\bc61a445ed6e36279bf7e8195f1f41ee_JaffaCakes118.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2304-0-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2304-4-0x0000000002910000-0x00000000029D1000-memory.dmp

    Filesize

    772KB

  • memory/2304-9-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2304-1-0x0000000000401000-0x00000000004A2000-memory.dmp

    Filesize

    644KB

  • memory/2772-19-0x0000000000400000-0x0000000000408960-memory.dmp

    Filesize

    34KB

  • memory/2772-15-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2772-17-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2772-18-0x0000000000400000-0x0000000000408960-memory.dmp

    Filesize

    34KB

  • memory/2952-8-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/2952-21-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/2952-14-0x0000000002820000-0x00000000028E1000-memory.dmp

    Filesize

    772KB

  • memory/2952-5-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/2952-10-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/2952-13-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB