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Analysis

  • max time kernel
    136s
  • max time network
    149s
  • 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, 20:05

General

  • Target

    JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe

  • Size

    4.6MB

  • MD5

    76b9c753c5133d59ade0e315865d7b97

  • SHA1

    845c639a7e1f749161e671bf8c4b860a3a3eb029

  • SHA256

    b4312b6580e52e53c37de5125e292c6f0d0cff92774056ce7307fe37372885c7

  • SHA512

    30e1fb4a10fd29d89add8615620e0763f5c57260ac3177cfa191ec0a5204ce8c53f7fc5fc20d168ac140de16ff4633ec4f4ca60fde7927bf9661e7c3b0e859d5

  • SSDEEP

    98304:rLrQPdik3gPpBv+ZH3JL4Uvd5mEcvc1GU49/twafMmymlz:rxk3+L2Z2edAEck6/twaUyZ

Malware Config

Extracted

Family

redline

Botnet

fs

C2

185.255.133.25:18225

Attributes
  • auth_value

    e6ae87b99bc187e67e3023b8ad515104

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 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: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 268
      2⤵
      • Program crash
      PID:2108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3184 -ip 3184
    1⤵
      PID:3900

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3184-0-0x0000000000225000-0x000000000049E000-memory.dmp

      Filesize

      2.5MB

    • memory/3184-1-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

      Filesize

      4KB

    • memory/3184-2-0x0000000000D20000-0x0000000000D21000-memory.dmp

      Filesize

      4KB

    • memory/3184-6-0x0000000000D80000-0x0000000000D81000-memory.dmp

      Filesize

      4KB

    • memory/3184-5-0x0000000000D70000-0x0000000000D71000-memory.dmp

      Filesize

      4KB

    • memory/3184-7-0x00000000001F0000-0x0000000000688000-memory.dmp

      Filesize

      4.6MB

    • memory/3184-4-0x0000000000D60000-0x0000000000D61000-memory.dmp

      Filesize

      4KB

    • memory/3184-3-0x0000000000D50000-0x0000000000D51000-memory.dmp

      Filesize

      4KB

    • memory/3184-22-0x0000000000225000-0x000000000049E000-memory.dmp

      Filesize

      2.5MB

    • memory/3184-14-0x00000000001F0000-0x0000000000688000-memory.dmp

      Filesize

      4.6MB

    • memory/4984-15-0x000000007460E000-0x000000007460F000-memory.dmp

      Filesize

      4KB

    • memory/4984-16-0x0000000005CF0000-0x0000000006308000-memory.dmp

      Filesize

      6.1MB

    • memory/4984-17-0x0000000005760000-0x0000000005772000-memory.dmp

      Filesize

      72KB

    • memory/4984-18-0x0000000005890000-0x000000000599A000-memory.dmp

      Filesize

      1.0MB

    • memory/4984-19-0x00000000057C0000-0x00000000057FC000-memory.dmp

      Filesize

      240KB

    • memory/4984-20-0x0000000074600000-0x0000000074DB0000-memory.dmp

      Filesize

      7.7MB

    • memory/4984-21-0x0000000005800000-0x000000000584C000-memory.dmp

      Filesize

      304KB

    • memory/4984-9-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/4984-23-0x000000007460E000-0x000000007460F000-memory.dmp

      Filesize

      4KB

    • memory/4984-24-0x0000000074600000-0x0000000074DB0000-memory.dmp

      Filesize

      7.7MB