Overview

overview

10

Static

static

7

bd92330c00...18.exe

windows7-x64

10

bd92330c00...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 23:35

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General

  • Target

    bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe

  • Size

    9.2MB

  • MD5

    bd92330c005fb5a03210947888131cdb

  • SHA1

    ed3ac4398420327ec84cc376671e61ac8d9d12f5

  • SHA256

    00b7c330c9f553ba62170d0a74809157d45336d4966018d36266f2fdb7356070

  • SHA512

    021a188e8ed1475f4b5d01480fd9b6ada4d97eadc7cc34c683cf0b1ec99e252509c73f049306cf8f022931888b40c89d4af9f09a74e214d1bd44cb6f4b676790

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlX1cABYml3mQyyS:i7effIPEsy58doQaTxLhQyZbIly38dog

Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 4 IoCs
  • Sets service image path in registry 2 TTPs 3 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 3 IoCs
  • UPX packed file 17 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 12 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 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_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:2912
    • C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4960
      • C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_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
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4428
      • C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_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
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:664
    • 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:772
    • C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4844
      • C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\bd92330c005fb5a03210947888131cdb_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        PID:2960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    9.2MB

    MD5

    fa4f78e9efd9b901d8c64f0bcfb699a9

    SHA1

    1526627faaf7e4649a0dee881cfffa3ecfdf1f7e

    SHA256

    95fd22a99db8c39030a24b9a83df1ca56542c4edb1cfb72bba239ae0dd805dac

    SHA512

    5a37beb440a074105a83b79e47cd4f6e620e9320e93b2d831de71a6da8a4f25dac37efd6041b1b1f70c4f58dde3043b9bb05a594a07bb1951fcb3500fe8fffbd

    Download Submit

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

    9.2MB

    MD5

    01c12a7336fe6de31b405c8cde8d813f

    SHA1

    32a6a225431332b9005e5674138e6ce33aea8515

    SHA256

    a2827fca13c274586f813d33f3c9b08d84e857ba047c7410c7bc6f4ca5c9467c

    SHA512

    c2a8eb9c8f9986913e77fa0674e4b9738a0f465386f8c30ace82fc979a443f9e90d5b5c66685a998c8ff76bd90b66b005d08c0e2f92cc12f647ced7ece1401f2

    Download Submit

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

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/664-42-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/664-44-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/664-43-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2912-13-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2912-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2912-16-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2912-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/2960-45-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4428-25-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4428-26-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4428-27-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4844-29-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4844-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4960-28-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download