Overview

overview

10

Static

static

7

eeaf0e2c82...18.exe

windows7-x64

10

eeaf0e2c82...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 23:55

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General

  • Target

    eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe

  • Size

    7.0MB

  • MD5

    eeaf0e2c82b6f28d7dc9779bb471fa4f

  • SHA1

    030263382a61a782760d04373613fced4025522d

  • SHA256

    3ad2849302808ec54f68f4a65ac5897f84eb9a0770514827a1a2b1e82bffe909

  • SHA512

    6a51e8fc69f9549fab10aa183a01a874ca6798f6d231f44b3d3119ec960d38fcd3c7fa3c69ca0e0f26d2383ce6b58b6c763f9f40baf250bf6263786cdebeeeeb

  • SSDEEP

    196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu6cnqVtxQ2RlfyWvMQwkBybK:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxT

Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 2 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:2796
    • C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eeaf0e2c82b6f28d7dc9779bb471fa4f_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:2680
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\cftmon.exe
    Filesize

    7.0MB

    MD5

    810487dc4de55353bfd087af4ed9b67c

    SHA1

    5e996c602ae981cd8e09737d65ee17b152df9ac4

    SHA256

    21b7207563d9ac907abea0b08ec1cbac2f14dd4bfc0015d63c73abc031bb063c

    SHA512

    4aeb13925a2e51a0af0d0d67837461b13613a6e27d9ee6b637d9d37494ab5c3580471f0b896eb79940af074e27230016d2193a39859ae519f2636800b3d131fc

    Download Submit

  • \Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/1992-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1992-11-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/1992-12-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/1992-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2208-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2680-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2796-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download