Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 16:34

General

  • Target

    e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe

  • Size

    56KB

  • MD5

    e55e8ef49222c38322e7469c3b7cf0a2

  • SHA1

    f6e24635a46cc5e80e88bc35d0d28d48131d27b2

  • SHA256

    467b43795e71a65365b7e0a75e226b81f44c10be3f48740b0b489a5c1aecaa2e

  • SHA512

    1fe0a7bdbc0fa5438d5a15fd2f325c998346edfaf0790d60e32d30b298a7b4c2ed617d5689ffbfabb843852d4f5195b02e57977db0f54d89b7e6d69df968c224

  • SSDEEP

    1536:Hp6CDMUyyNkUEoDofuFdfSLhcQnurKGfvJGV:HpL4U6UEGofuD0hcQnYxnI

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e55e8ef49222c38322e7469c3b7cf0a2_JaffaCakes118.exe
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_win_path
      PID:864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/864-1-0x0000000013140000-0x0000000013178000-memory.dmp

    Filesize

    224KB

  • memory/864-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/864-4-0x0000000013140000-0x0000000013178000-memory.dmp

    Filesize

    224KB

  • memory/864-7-0x0000000013140000-0x0000000013178000-memory.dmp

    Filesize

    224KB

  • memory/864-8-0x0000000013140000-0x0000000013178000-memory.dmp

    Filesize

    224KB

  • memory/864-9-0x0000000013140000-0x0000000013178000-memory.dmp

    Filesize

    224KB

  • memory/2040-0-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB

  • memory/2040-6-0x0000000010000000-0x000000001000D000-memory.dmp

    Filesize

    52KB