Overview

overview

8

Static

static

3

371861f447...18.exe

windows7-x64

8

371861f447...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2024, 22:22

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General

  • Target

    371861f4476ef660dafeb7d639f06ca2_JaffaCakes118.exe

  • Size

    84KB

  • MD5

    371861f4476ef660dafeb7d639f06ca2

  • SHA1

    b2d4bd80e3fe0e3c0046cee9e699a3a03bdd0222

  • SHA256

    df01469f3f7161fd7569c984ae1bfd8f28019d1051d7c28e51f435e0bf3d73d7

  • SHA512

    a4e16570c0b5dd2fb830524d1d38b4aab4a6734a7970dd47dc27eaf9951c11131f082299e200a9d4d5f7f2f9133858be2154d86f7a2803a829126c82c7901fdb

  • SSDEEP

    1536:EQojV9oB2tgVvVxZ1Sa2RvxVXIZolPGP2K7WZvdFbdvtLQu+x3X0FQbfrb+:EQmV922t+ma2lxPPdOOFFVuzxn0z

Score
8/10
discovery

Malware Config

Signatures

  • Drops file in Drivers directory 39 IoCs
  • Manipulates Digital Signatures 2 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops desktop.ini file(s) 57 IoCs
  • Drops autorun.inf file 1 TTPs 28 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Modifies registry class 3 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\371861f4476ef660dafeb7d639f06ca2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\371861f4476ef660dafeb7d639f06ca2_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      2⤵
      • Drops file in Drivers directory
      • Checks computer location settings
      • Executes dropped EXE
      • Drops autorun.inf file
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3208
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • Drops file in Drivers directory
        • Manipulates Digital Signatures
        • Checks computer location settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3596
        • C:\Windows\SysWOW64\drivers\winlogon.exe
          "C:\Windows\System32\drivers\winlogon.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1564
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\AE 0124 BE.bmp
    Filesize

    104KB

    MD5

    efe0932d09c88a9619e093f9f3c0614e

    SHA1

    754c52327be396e0ffa59265c5d205ddc021f730

    SHA256

    7c9d726294d6e72f0ff8b0a9cf002bcc1abb22c777b89a2e4a9e2237e8820f51

    SHA512

    e61ca51417cc6f3bce52d951e61527112fe3c9d0c8e31fcc6bf0e651c0c353a7a1f0878a3e4d0fb43b0c20d8a701337787174a8eb62912ed9f31ac527f5ba45c

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  • C:\Windows\Msvbvm60.dll
    Filesize

    1.4MB

    MD5

    25f62c02619174b35851b0e0455b3d94

    SHA1

    4e8ee85157f1769f6e3f61c0acbe59072209da71

    SHA256

    898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

    SHA512

    f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

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  • C:\Windows\SysWOW64\drivers\winlogon.exe
    Filesize

    40KB

    MD5

    6d11974bb958efb0e48f7fb371f4a170

    SHA1

    bd7546c9373c9c204346b997edb7c6bf8c517b31

    SHA256

    59ca82d742c4dd4f3c10d348e16c009274547095920c27e158c2d7366b92ccc3

    SHA512

    3c4cd1b23fcc679b2518161c46ce6b3f010a5b66ca1c0716273defffd4edb0beff0c222e55a34b2826803479026aeba2e48026c755ae32267a18f3078a9e8046

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  • \??\c:\B1uv3nth3x1.diz
    Filesize

    25B

    MD5

    589b6886a49054d03b739309a1de9fcc

    SHA1

    0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

    SHA256

    564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

    SHA512

    4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

    Download Submit