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Overview

overview

10

Static

static

7

eb14bf4465...18.exe

windows7-x64

10

eb14bf4465...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 09:51

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General

  • Target

    eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe

  • Size

    9.1MB

  • MD5

    eb14bf4465dd9d2d0a9d835bacfdf992

  • SHA1

    ea2507a8a3b38b10cb9c3fe91be77740edbfc445

  • SHA256

    2d0ce3b3e9a08233108252e176805dd6fa46c4432611c75bf1a4f7995b27aa3c

  • SHA512

    79cb06a977ac19a3adbec5da2aaf004cd8b1db0bda4960297c5e1451c0519678b408f450acb0db5234fd86c5afca5f8df615f179ecb5436b47fe049729b78e58

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlXlAryfEQulen82:i7effIPEsy58doQaTxLhQyZbIly38dox

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\eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb14bf4465dd9d2d0a9d835bacfdf992_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:2348
    • C:\Users\Admin\AppData\Local\Temp\eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Users\Admin\AppData\Local\Temp\eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:2368
    • C:\Users\Admin\AppData\Local\Temp\eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eb14bf4465dd9d2d0a9d835bacfdf992_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:348
    • 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:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    9.2MB

    MD5

    23c137f65fb0089fd302eb3ac48e873a

    SHA1

    9de1f2fbdef156d33e4ce621370a8aae3a495010

    SHA256

    7379979ebdaa86926040140c3be136f69160f1e3ad15adf53440bbbc421b0055

    SHA512

    c0675a3773098ae54fc4d33530d7934a52162595458b0553e6f72c8c9664282c300211f626f9855c84420ad7ef7c8b845950882fc9ea5640d925f6e8b3325f1f

    Download Submit

  • \Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/348-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2288-1-0x0000000000350000-0x0000000000376000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2288-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2288-18-0x0000000000350000-0x0000000000376000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2348-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2348-12-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2348-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2348-15-0x00000000021C0000-0x00000000021E6000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2348-13-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2368-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download