Overview

overview

7

Static

static

3

8afb6a76ab...18.exe

windows7-x64

7

8afb6a76ab...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    14s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2024 15:53

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General

  • Target

    8afb6a76ab9327eb68eb22dbe703a2f1_JaffaCakes118.exe

  • Size

    95KB

  • MD5

    8afb6a76ab9327eb68eb22dbe703a2f1

  • SHA1

    67364186bc86a0209af33a9b1a024d3db076027d

  • SHA256

    2f96cfd1afc65fe6416d98d7c5b1778e88833c3a5e03a5a906905efc2e9abf5b

  • SHA512

    1fc77f975e580e4d245b07a2bb19afb00c8602c73a57c048bba7be28542b4af4d106f8c5852086b2a63b58c7ad8a7556ca767ba95977067937b9508c2b097026

  • SSDEEP

    1536:OK/LqEbsheNZuuAfJcl3TKJZ4RYKJVsWSuDxCwDv65UJZgtWgLeF:OwwbfJZVK1tU0R5geF

Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops file in System32 directory 13 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

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

    discovery
  • Modifies data under HKEY_USERS 24 IoCs
  • Modifies registry class 64 IoCs
  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8afb6a76ab9327eb68eb22dbe703a2f1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8afb6a76ab9327eb68eb22dbe703a2f1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Windows\SysWOW64\3FBE3.exe
      C:\Windows\system32\3FBE3.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2484
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "net start 3FBE3"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2624
        • C:\Windows\SysWOW64\net.exe
          net start 3FBE3
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2756
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start 3FBE3
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3056
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "net start 3FBE3"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2660
        • C:\Windows\SysWOW64\net.exe
          net start 3FBE3
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2892
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start 3FBE3
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2648
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c "net start 3FBE3"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\SysWOW64\net.exe
        net start 3FBE3
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2540
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 start 3FBE3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2792
  • C:\Windows\SysWOW64\3FBE3.exe
    C:\Windows\SysWOW64\3FBE3.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c "net start 3FBE3"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Windows\SysWOW64\net.exe
        net start 3FBE3
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2604
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 start 3FBE3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2652
    • C:\Windows\SysWOW64\B7FA8.exe
      C:\Windows\system32\B7FA8.exe eee
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2968

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Windows\SysWOW64\3FBE3.exe
    Filesize

    95KB

    MD5

    8afb6a76ab9327eb68eb22dbe703a2f1

    SHA1

    67364186bc86a0209af33a9b1a024d3db076027d

    SHA256

    2f96cfd1afc65fe6416d98d7c5b1778e88833c3a5e03a5a906905efc2e9abf5b

    SHA512

    1fc77f975e580e4d245b07a2bb19afb00c8602c73a57c048bba7be28542b4af4d106f8c5852086b2a63b58c7ad8a7556ca767ba95977067937b9508c2b097026

    Download Submit

  • \Windows\SysWOW64\B7FA8.exe
    Filesize

    108KB

    MD5

    7e83850a9f7b3e41984c6b29ec8fb2ce

    SHA1

    c3069a19db128dedeff5bbaff5ebfd2c840e5dd1

    SHA256

    51325db86c6542fd9b892a28b33e0b900a39ace6ad1aca26c3fb3d702c1678f0

    SHA512

    5f88657d0ca9f1d51785f6c749be842846d1acffac65ca1298b7dc68da8d9c531364413da1985a3299b17758ff7a3540a44ff5655742989dd77a8578787fb8d2

    Download Submit

  • \Windows\SysWOW64\MSWINSCK.OCX
    Filesize

    105KB

    MD5

    9484c04258830aa3c2f2a70eb041414c

    SHA1

    b242a4fb0e9dcf14cb51dc36027baff9a79cb823

    SHA256

    bf7e47c16d7e1c0e88534f4ef95e09d0fd821ed1a06b0d95a389b35364b63ff5

    SHA512

    9d0e9f0d88594746ba41ea4a61a53498619eda596e12d8ec37d01cfe8ceb08be13e3727c83d630a6d9e6d03066f62444bb94ea5a0d2ed9d21a270e612db532a0

    Download Submit

  • memory/1420-1-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1420-0-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

    Download

  • memory/1420-12-0x00000000002C0000-0x0000000000307000-memory.dmp

    Filesize

    284KB

    Download

  • memory/1420-18-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

    Download

  • memory/2128-39-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

    Download

  • memory/2484-16-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

    Download