Overview

overview

10

Static

static

7

3625f1233a...18.exe

windows7-x64

10

3625f1233a...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10-07-2024 19:53

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General

  • Target

    3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe

  • Size

    7.7MB

  • MD5

    3625f1233ab4417228e64b41072cccb5

  • SHA1

    dce4ff87c8eb9d43861beb8c071aadab9a00e245

  • SHA256

    23e41210563b1fb177d071594f1eafc1550be49fa12615b2938aee28c6f48190

  • SHA512

    5213112c09615fd04c26f4df92a44a6e23b66dd5fb36d3f90d5a3cc1552e9335cd59ff50e76839ba8794b8d99687f02a129a19ac6a6aeedfa8f765602d3b5368

  • SSDEEP

    196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQdy38doQaoiny/mKL:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxg

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 3 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 11 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\3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3625f1233ab4417228e64b41072cccb5_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:2084
    • C:\Users\Admin\AppData\Local\Temp\3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2120
      • C:\Users\Admin\AppData\Local\Temp\3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        PID:2348
    • C:\Users\Admin\AppData\Local\Temp\3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\3625f1233ab4417228e64b41072cccb5_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      PID:2668
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    7.7MB

    MD5

    12e6b329e84550012c146a05f4c87b9a

    SHA1

    2a4687e2a95aa0eda9df539b4f5a523cd61009e7

    SHA256

    e5c47cc91cc116329d38c44c14961b9ff5f41241a6cdea645ecfdd8b63e1860e

    SHA512

    6e10c907874be24e31bb4b2e43f84e297af77c1bf1e118e9c0de116bb6eadd4f3444c353bd9eaa0f5ac14f76dc2be41bb7b78afb0b9da68635760387e2d7fdd2

    Download Submit

  • \Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/2084-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2084-14-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2084-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2084-15-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2120-1-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2120-2-0x0000000000390000-0x00000000003B6000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2120-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2348-18-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2668-3-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2668-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download