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Overview

overview

7

Static

static

3

ff9d37d5fb...18.exe

windows7-x64

7

ff9d37d5fb...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 00:50

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General

  • Target

    ff9d37d5fb9a52bcd9b3537236c359a4_JaffaCakes118.exe

  • Size

    422KB

  • MD5

    ff9d37d5fb9a52bcd9b3537236c359a4

  • SHA1

    62621407234c0bdd543777f2c71187c86716a547

  • SHA256

    07ada8df5f1c39b2f3af3824728c983a1e7a74afd2c4354f56ec72b88e76e35e

  • SHA512

    8012e28061669b9f148d8e03a393590e6a2c72b1d189637435a922a98f2804a0926d2bb9d613bd1f92f9d5ddbea36d5419785d27f58f2e304dc56c481daf880e

  • SSDEEP

    6144:dL4IZ6wEbejWYWtKbl/02Ev9dQd2RpCoHcY2wkpe7HCTjiqmR0+7DMMI:dlkdbejWYWteEi2WoHWA7HGOh5

Score
7/10
discoverypersistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • UPX packed file 7 IoCs

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

    upx
  • 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 AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff9d37d5fb9a52bcd9b3537236c359a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff9d37d5fb9a52bcd9b3537236c359a4_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\ProgramData\fHe16633mMlHc16633\fHe16633mMlHc16633.exe
      "C:\ProgramData\fHe16633mMlHc16633\fHe16633mMlHc16633.exe" BOMBARDAMAXIMUM
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4316
    • C:\ProgramData\fHe16633mMlHc16633\fHe16633mMlHc16633.exe
      "C:\ProgramData\fHe16633mMlHc16633\fHe16633mMlHc16633.exe" "C:\Users\Admin\AppData\Local\Temp\ff9d37d5fb9a52bcd9b3537236c359a4_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\fHe16633mMlHc16633\fHe16633mMlHc16633
    Filesize

    192B

    MD5

    316be0bfbdc4d95e89780489823c0eca

    SHA1

    e36d3bf43c8391739a2168a08824c07d2b86df7e

    SHA256

    f1c8f56e089f0859203469c3297e1f9cbf6252e776f499591a1c9c1db358c7ff

    SHA512

    97c443c56f2f8c16bd835b896d31be8daf9dd622f38009f683874a998d0c1436f576312cc2918c0f41520cbc5140d90dd919796602bf0e8c2fdd79fb38141473

    Download Submit

  • C:\ProgramData\fHe16633mMlHc16633\fHe16633mMlHc16633.exe
    Filesize

    422KB

    MD5

    ff9d37d5fb9a52bcd9b3537236c359a4

    SHA1

    62621407234c0bdd543777f2c71187c86716a547

    SHA256

    07ada8df5f1c39b2f3af3824728c983a1e7a74afd2c4354f56ec72b88e76e35e

    SHA512

    8012e28061669b9f148d8e03a393590e6a2c72b1d189637435a922a98f2804a0926d2bb9d613bd1f92f9d5ddbea36d5419785d27f58f2e304dc56c481daf880e

    Download Submit

  • memory/4080-23-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/4080-30-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/4080-37-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/4316-13-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/4316-20-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/5092-0-0x0000000000640000-0x0000000000641000-memory.dmp

    Filesize

    4KB

    Download

  • memory/5092-1-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download

  • memory/5092-21-0x0000000000400000-0x00000000004C8000-memory.dmp

    Filesize

    800KB

    Download