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Analysis

  • max time kernel
    131s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2025, 08:57

General

  • Target

    JaffaCakes118_59991c43b79587b29d9040380fc13714.exe

  • Size

    212KB

  • MD5

    59991c43b79587b29d9040380fc13714

  • SHA1

    fe5bfafee21a4f24d7cad283c0d5582f454fff89

  • SHA256

    10fa1ee7624ba7446ff9e959262082f2d0c779f6f5515dc865a7188d49701a0c

  • SHA512

    460071d5693d141741a0234cd249c45b8c427bb49e4eef7b2173f66b71ec05d26fc1c91e7a779b6cc1e64e7305909d042c831154fe3e707bce8562d234b28728

  • SSDEEP

    1536:GfyxN9r3PWQF1Ree4OWyzY6I4HLSaIMNnapdr/DRbH5Tc+QRRk9pqXWLcOh6P3X2:AoN5+m1kenPT/LSaISnkRbRxaGbLQ3G

Malware Config

Extracted

Family

redline

Botnet

@bloodyrain12

C2

51.91.193.177:18717

Attributes
  • auth_value

    74a8f00abc3c55d9a0655f0cea4e3580

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59991c43b79587b29d9040380fc13714.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_59991c43b79587b29d9040380fc13714.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2384-47-0x00000000055D0000-0x0000000005662000-memory.dmp

    Filesize

    584KB

  • memory/2384-44-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2384-54-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/2384-53-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/2384-52-0x0000000007E70000-0x0000000007EBC000-memory.dmp

    Filesize

    304KB

  • memory/2384-51-0x0000000074680000-0x0000000074E30000-memory.dmp

    Filesize

    7.7MB

  • memory/2384-42-0x0000000000F50000-0x0000000000F51000-memory.dmp

    Filesize

    4KB

  • memory/2384-48-0x0000000005570000-0x0000000005582000-memory.dmp

    Filesize

    72KB

  • memory/2384-43-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/2384-41-0x0000000077822000-0x0000000077823000-memory.dmp

    Filesize

    4KB

  • memory/2384-50-0x00000000058F0000-0x000000000592C000-memory.dmp

    Filesize

    240KB

  • memory/2384-49-0x00000000057A0000-0x00000000058AA000-memory.dmp

    Filesize

    1.0MB

  • memory/2384-37-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

  • memory/2384-45-0x0000000005A20000-0x0000000005FC4000-memory.dmp

    Filesize

    5.6MB

  • memory/2384-46-0x00000000065F0000-0x0000000006C08000-memory.dmp

    Filesize

    6.1MB

  • memory/3336-36-0x0000000075510000-0x000000007566D000-memory.dmp

    Filesize

    1.4MB

  • memory/3336-2-0x0000000077822000-0x0000000077823000-memory.dmp

    Filesize

    4KB

  • memory/3336-39-0x0000000075510000-0x000000007566D000-memory.dmp

    Filesize

    1.4MB

  • memory/3336-3-0x00000000021F0000-0x00000000021F1000-memory.dmp

    Filesize

    4KB

  • memory/3336-32-0x00000000005D0000-0x00000000006D0000-memory.dmp

    Filesize

    1024KB

  • memory/3336-31-0x0000000075510000-0x000000007566D000-memory.dmp

    Filesize

    1.4MB

  • memory/3336-11-0x00000000005D0000-0x00000000006D0000-memory.dmp

    Filesize

    1024KB

  • memory/3336-12-0x0000000075541000-0x0000000075542000-memory.dmp

    Filesize

    4KB