Analysis

  • max time kernel
    91s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2022, 00:42

General

  • Target
    file.exe
  • Size 234KB
  • Sample221116-a2b8yscd91
  • SHA256 e6d302a4849a5b211fb5351a4ed83bb2c337ad21bc78dbc7fe64482eea22edd6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 711

C2
  • 194.110.203.100:32796

Attributes
  • auth_value

    24e3340d853c89cad1e25194559ee778

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4296
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 304
      2⤵
      • Program crash
      PID:1292
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4828 -ip 4828
    1⤵
      PID:4184

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4296-133-0x0000000000380000-0x00000000003A8000-memory.dmp

          memory/4296-138-0x0000000005AE0000-0x00000000060F8000-memory.dmp

          memory/4296-139-0x0000000007470000-0x000000000757A000-memory.dmp

          memory/4296-140-0x0000000007360000-0x0000000007372000-memory.dmp

          memory/4296-141-0x00000000073C0000-0x00000000073FC000-memory.dmp

          memory/4296-142-0x00000000084F0000-0x0000000008A94000-memory.dmp

          memory/4296-143-0x0000000007FE0000-0x0000000008072000-memory.dmp

          memory/4296-144-0x0000000008080000-0x00000000080E6000-memory.dmp

          memory/4296-145-0x00000000080F0000-0x0000000008166000-memory.dmp

          memory/4296-146-0x0000000007F90000-0x0000000007FE0000-memory.dmp

          memory/4296-147-0x0000000008AA0000-0x0000000008C62000-memory.dmp

          memory/4296-148-0x00000000091A0000-0x00000000096CC000-memory.dmp