Overview

overview

10

Static

static

7

63943c72ce...18.exe

windows7-x64

10

63943c72ce...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 14:41

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General

  • Target

    63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe

  • Size

    302KB

  • MD5

    63943c72ce29524bc5206f56e0417f43

  • SHA1

    0e894516da34991dc9a933edc25bf156ef02b1dc

  • SHA256

    d5fdfb9f12fa19469553f4a7360c941b54d3faa157a6fd9cd61d576b068cb26e

  • SHA512

    5cbf8a6f3d974d5212e3485d8b9afd5eb8dfdc116f5c833541f454b0e7d53c37dc98ca778f2c8f4a47698cb451ef002a520aaa3504a65c5297998e2658fa5187

  • SSDEEP

    6144:mbSxbSBgQnkP+6bwnkP+6bfbSGLobSankP+6bd:Ye5+m+AuQ+0

Score
10/10
adwarepersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 3 IoCs
  • Sets service image path in registry 2 TTPs 2 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 5 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 14 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 8 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 3 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_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:4696
    • C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4972
      • C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in System32 directory
        • Suspicious use of SetWindowsHookEx
        PID:4432
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      PID:3144
    • C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\63943c72ce29524bc5206f56e0417f43_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      PID:4496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\Local Settings\Application Data\cftmon.exe
    Filesize

    310KB

    MD5

    151bd0dbd1909f5f6095f79dec01033e

    SHA1

    ebfddde20884c362c1123fd335cca69f6a69c02e

    SHA256

    c10f3adf199e4de0b70273ea75b220b6cbe6bf084bdaef45a42993db66da625b

    SHA512

    5e0cf8dc28295846d5ceeda2d4449005d867c69c32d61eaff9bfafd77c5b23425dc920dc5e33d6850a17429cab265e2ea8b41da652fd81d1683c148937f02a2b

    Download Submit

  • C:\Windows\SysWOW64\drivers\spools.exe
    Filesize

    332KB

    MD5

    6d1c4cc9ac36fa01cb2ee11270819d21

    SHA1

    432d5969da5727037cff3bba2cf227b3c3d8849f

    SHA256

    eabfe9db90672c84c8529cf3830469628c0781d3ffc04e8f82f9495741c38614

    SHA512

    25ab485901dc14687b6cc59f21abded447b5773fd8540c8016d00bea6a78da03ac30a4adc15e929f5efe35a914e3da46cabda9b3f39c15c2a0170c81b90e6b14

    Download Submit

  • C:\Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/4432-37-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4432-33-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4432-32-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4496-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4496-35-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4696-17-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4696-16-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4696-14-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4696-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4972-34-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4972-1-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download