Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 22:36

General

  • Target

    03c889f28e0d2d09f6387727addf7436_JaffaCakes118.exe

  • Size

    6.6MB

  • MD5

    03c889f28e0d2d09f6387727addf7436

  • SHA1

    7b2d79570fc4aeddb7936984113832f9edb6aad8

  • SHA256

    a9024af6e6d6ef12fc7050d662b5ada6ae842949369e207a0ba79ab5578298c8

  • SHA512

    eecdb6a011895c618f621497318bf873e7b724e3e9bed9231b5b26ac08e8ad1b11229673a8d00eb4d588edc7553416ab2b00ddaa0631964bbe2029e4379151ce

  • SSDEEP

    196608:WpGu/lIOltK5wslSljZ5BArz5LltH04w1XHXrl+9a9R:Vu/lXkwSSld505Lcz1XHXh+Y9R

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03c889f28e0d2d09f6387727addf7436_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\03c889f28e0d2d09f6387727addf7436_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\03c889f28e0d2d09f6387727addf7436_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\03c889f28e0d2d09f6387727addf7436_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1768

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1716-0-0x0000000000F00000-0x0000000002064000-memory.dmp
    Filesize

    17.4MB

  • memory/1716-1-0x0000000000720000-0x0000000000721000-memory.dmp
    Filesize

    4KB

  • memory/1716-17-0x0000000000F00000-0x0000000002064000-memory.dmp
    Filesize

    17.4MB

  • memory/1768-9-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-16-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-13-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-15-0x0000000000F00000-0x0000000002064000-memory.dmp
    Filesize

    17.4MB

  • memory/1768-7-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-5-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-3-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-10-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-18-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
    Filesize

    4KB

  • memory/1768-2-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-20-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-21-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB

  • memory/1768-22-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
    Filesize

    4KB

  • memory/1768-23-0x0000000000400000-0x00000000007AF000-memory.dmp
    Filesize

    3.7MB