Overview

overview

10

Static

static

7

5a90d01186...18.exe

windows7-x64

10

5a90d01186...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 05:01

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General

  • Target

    5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe

  • Size

    6.4MB

  • MD5

    5a90d01186d6314cfdfdf7c8ef89ee8a

  • SHA1

    ba576d46f91ff575f4335f50db8213ede0cac09a

  • SHA256

    f8bfd98ba4d48747183b11562b7585255a90bf64443b1f6c0a2332471534b0d7

  • SHA512

    8d8ae80deba639f6c4e07ad5c670e7434b42785312dfe276aba9734b11b0da45ab0b7de704c04e9efebf237fcbec00dc4b416b9d8c87d489c60453cadf698879

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQavqU/yE/QTly38doQa6wk89+hXTI5Y8w:i7effIPEsy58doQaTxLhQyZbIly38dog

Score
10/10
adwarepersistencestealerupx

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 2 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
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3008
      • C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:3000
    • C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\5a90d01186d6314cfdfdf7c8ef89ee8a_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:2548
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    6.4MB

    MD5

    ab39909941d7297103c7b029c64bb62c

    SHA1

    254da6aeb81da7d9d87b8127092d051177f18b35

    SHA256

    2c730a9b31823f406a98e39c52e058fad4beda55d1a9526088b268494ed26769

    SHA512

    b34e665cdc23c8310ada9eb27f5fb08c713ce96111d49e1bab185c9da82fd8410c3fd53a57947a329f6ebdd09401d6d771844d37975eb1f091ba754655d6db40

    Download Submit

  • \Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/2548-37-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2684-32-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2684-2-0x00000000002F0000-0x0000000000316000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2684-30-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2684-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2684-34-0x00000000002F0000-0x0000000000316000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2684-36-0x00000000002F0000-0x0000000000316000-memory.dmp

    Filesize

    152KB

    Download

  • memory/3000-39-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/3008-35-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/3008-1-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/3008-38-0x00000000002B0000-0x00000000002D6000-memory.dmp

    Filesize

    152KB

    Download