Analysis

  • max time kernel
    130s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/05/2024, 04:58

General

  • Target

    69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe

  • Size

    465KB

  • MD5

    69cda5f3348e78c1663aada48998399c

  • SHA1

    d806718f6836ee88c7e749aeb2d07359313b1bc9

  • SHA256

    21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1

  • SHA512

    c107cee0a7ee6dbc94d20e6935f5cff7b5085dbd331709397e1ebb1b4c9a5d940ce7e782bccd5b43d896a21f44f3facb2956b89831a75690369f2a9949a4e3cb

  • SSDEEP

    12288:Jg89R3qKtzPQkSNkG1XEZ3+7yfZcnepd1hjSEV:Jg89T0LPscn21hWEV

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Users\Admin\AppData\Local\Temp\a2ZFBKFqqZ\jK5a1tGc\Setup.exe
      C:\Users\Admin\AppData\Local\Temp\a2ZFBKFqqZ\jK5a1tGc\Setup.exe --relaunch
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      PID:4700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\a2ZFBKFqqZ\jK5a1tGc\Setup.exe

    Filesize

    465KB

    MD5

    69cda5f3348e78c1663aada48998399c

    SHA1

    d806718f6836ee88c7e749aeb2d07359313b1bc9

    SHA256

    21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1

    SHA512

    c107cee0a7ee6dbc94d20e6935f5cff7b5085dbd331709397e1ebb1b4c9a5d940ce7e782bccd5b43d896a21f44f3facb2956b89831a75690369f2a9949a4e3cb

  • memory/4424-0-0x0000000000BE0000-0x0000000000D13FF0-memory.dmp

    Filesize

    1.2MB

  • memory/4424-9-0x0000000000BE0000-0x0000000000D13FF0-memory.dmp

    Filesize

    1.2MB

  • memory/4700-5-0x0000000000680000-0x00000000007B3FF0-memory.dmp

    Filesize

    1.2MB

  • memory/4700-7-0x0000000000680000-0x00000000007B3FF0-memory.dmp

    Filesize

    1.2MB