Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 21:23

General

  • Target

    JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe

  • Size

    4.6MB

  • MD5

    3b405f9bea926815349a3ca4648589de

  • SHA1

    92df871596f46f95fe5750b9bc1ef332a30b9509

  • SHA256

    8b14bf1fb4731254685b264deb2cf70ae525bc0e758b393a5782dd79b6ba422c

  • SHA512

    0d7a0eb60093174408420b3a51630336f65182ea80ed02bd4bf2be18bf196caadfff77fec888ae5ab61540f920170351f3708dd79dc839e47dd186a913bdbe3f

  • SSDEEP

    98304:KLVsQ7KjJWC9/cQFNuhEpjZnThGBwTNTUGeWynzf6jSjiSh3BD6Ks:YG8C9kjh6ThGOlTyWSjt3B7

Malware Config

Extracted

Family

redline

Botnet

@iamrpx

C2

185.209.22.181:29234

Attributes
  • auth_value

    5a0918bd3e8ede8e02c8dd9d106a996d

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_3b405f9bea926815349a3ca4648589de.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b405f9bea926815349a3ca4648589de.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3080
    • 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:1116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 280
      2⤵
      • Program crash
      PID:3204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3080 -ip 3080
    1⤵
      PID:4820

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1116-20-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1116-16-0x00000000055C0000-0x0000000005BD8000-memory.dmp

      Filesize

      6.1MB

    • memory/1116-9-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/1116-23-0x000000007443E000-0x000000007443F000-memory.dmp

      Filesize

      4KB

    • memory/1116-21-0x0000000005140000-0x000000000518C000-memory.dmp

      Filesize

      304KB

    • memory/1116-19-0x0000000005100000-0x000000000513C000-memory.dmp

      Filesize

      240KB

    • memory/1116-18-0x00000000051D0000-0x00000000052DA000-memory.dmp

      Filesize

      1.0MB

    • memory/1116-15-0x000000007443E000-0x000000007443F000-memory.dmp

      Filesize

      4KB

    • memory/1116-24-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1116-17-0x0000000005060000-0x0000000005072000-memory.dmp

      Filesize

      72KB

    • memory/3080-4-0x0000000003170000-0x0000000003171000-memory.dmp

      Filesize

      4KB

    • memory/3080-7-0x0000000000A10000-0x0000000000EA1000-memory.dmp

      Filesize

      4.6MB

    • memory/3080-22-0x0000000000A45000-0x0000000000CBA000-memory.dmp

      Filesize

      2.5MB

    • memory/3080-3-0x0000000003150000-0x0000000003151000-memory.dmp

      Filesize

      4KB

    • memory/3080-0-0x0000000001560000-0x0000000001561000-memory.dmp

      Filesize

      4KB

    • memory/3080-1-0x0000000001570000-0x0000000001571000-memory.dmp

      Filesize

      4KB

    • memory/3080-5-0x0000000003180000-0x0000000003181000-memory.dmp

      Filesize

      4KB

    • memory/3080-14-0x0000000000A10000-0x0000000000EA1000-memory.dmp

      Filesize

      4.6MB

    • memory/3080-6-0x0000000000A45000-0x0000000000CBA000-memory.dmp

      Filesize

      2.5MB

    • memory/3080-2-0x0000000003140000-0x0000000003141000-memory.dmp

      Filesize

      4KB