Analysis

  • max time kernel
    137s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/01/2025, 19:14

General

  • Target

    JaffaCakes118_b8cf83e5765ca7a69db24f4fd351111c.exe

  • Size

    4.7MB

  • MD5

    b8cf83e5765ca7a69db24f4fd351111c

  • SHA1

    34a7e8dce8cedb56dcd8aca5312a6b95d4c83db1

  • SHA256

    f10e5999d6897c0cdabba50d5d8290c50ccddf8490731cba786075fe2b1c631b

  • SHA512

    87b79f606552b7936a17708d9df08f097ed423ec7cf103d7cf5e546bad430634e73aef63fc14602d03e54642f0a1d7f1b84f4e545bf06e96a3c96c9efe9dbb3b

  • SSDEEP

    98304:zLyNGk2PfSm2UYW3aF2aCrbqxo+nofOGzehASkFlMIb:nPn76xofXzehkFlMw

Malware Config

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_b8cf83e5765ca7a69db24f4fd351111c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b8cf83e5765ca7a69db24f4fd351111c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1488
    • 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:2388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 268
      2⤵
      • Program crash
      PID:5088
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1488 -ip 1488
    1⤵
      PID:3396

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1488-3-0x0000000002660000-0x0000000002661000-memory.dmp

      Filesize

      4KB

    • memory/1488-4-0x0000000002670000-0x0000000002671000-memory.dmp

      Filesize

      4KB

    • memory/1488-5-0x0000000002680000-0x0000000002681000-memory.dmp

      Filesize

      4KB

    • memory/1488-6-0x0000000000435000-0x00000000006CE000-memory.dmp

      Filesize

      2.6MB

    • memory/1488-2-0x0000000000B10000-0x0000000000B11000-memory.dmp

      Filesize

      4KB

    • memory/1488-1-0x0000000000B00000-0x0000000000B01000-memory.dmp

      Filesize

      4KB

    • memory/1488-0-0x0000000000900000-0x0000000000901000-memory.dmp

      Filesize

      4KB

    • memory/1488-7-0x0000000000400000-0x00000000008AF000-memory.dmp

      Filesize

      4.7MB

    • memory/1488-23-0x0000000000435000-0x00000000006CE000-memory.dmp

      Filesize

      2.6MB

    • memory/1488-14-0x0000000000400000-0x00000000008AF000-memory.dmp

      Filesize

      4.7MB

    • memory/2388-15-0x00000000740BE000-0x00000000740BF000-memory.dmp

      Filesize

      4KB

    • memory/2388-16-0x00000000740B0000-0x0000000074860000-memory.dmp

      Filesize

      7.7MB

    • memory/2388-17-0x0000000004FE0000-0x0000000004FE6000-memory.dmp

      Filesize

      24KB

    • memory/2388-18-0x00000000056D0000-0x0000000005CE8000-memory.dmp

      Filesize

      6.1MB

    • memory/2388-19-0x00000000050D0000-0x00000000050E2000-memory.dmp

      Filesize

      72KB

    • memory/2388-20-0x0000000005200000-0x000000000530A000-memory.dmp

      Filesize

      1.0MB

    • memory/2388-21-0x0000000005130000-0x000000000516C000-memory.dmp

      Filesize

      240KB

    • memory/2388-22-0x0000000005180000-0x00000000051CC000-memory.dmp

      Filesize

      304KB

    • memory/2388-9-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2388-24-0x00000000740BE000-0x00000000740BF000-memory.dmp

      Filesize

      4KB

    • memory/2388-25-0x00000000740B0000-0x0000000074860000-memory.dmp

      Filesize

      7.7MB