Overview

overview

10

Static

static

3

697baeba09...18.exe

windows7-x64

10

697baeba09...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 23:59

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General

  • Target

    697baeba096d13cf3c176d5b3d5be2c4_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    697baeba096d13cf3c176d5b3d5be2c4

  • SHA1

    e1a50b4f1a6012416f9eef8fa22bc83dc76c375b

  • SHA256

    50387833333ff79ff8eae2fb54c60af5f5a3e5c78bd3211133fd934adc72b320

  • SHA512

    87410b6974f41c731b186e8a9000ef5adf5eb9a0c90b0d6b7179ed8450e0c965f7c150b883d0c3e03666b4df726fccc20a4075070a82d2f6357ac3e65634877d

  • SSDEEP

    1536:BiIXV9BV85nPn5Qa6NUbaxaZ65gX4Tv9u2y0aZAbs/nLgiow28fz+DliO3MxmPdD:7XVLVh7UbaxHgOg/n8if7hmFMWP

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\697baeba096d13cf3c176d5b3d5be2c4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\697baeba096d13cf3c176d5b3d5be2c4_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Users\Admin\woeaz.exe
      "C:\Users\Admin\woeaz.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2244

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        • C:\Users\Admin\woeaz.exe
          Filesize

          136KB

          MD5

          8b51358df35664359d7a00420aa1f044

          SHA1

          af723226e6bbe39dad3c63226d0bb3662cda0021

          SHA256

          4b33db411b27811caf77f08461faa57856db6baa119bbf6728850a1f37b47b4b

          SHA512

          b86d21971b6b5be32cffd62796fdfcd8d06a2e466a8a6bcb462b8269ea7687255f246eff8a5b006b6443ce7e0a62c4f45fe2ba4d83e26e64537f1859af14f5cb

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