Analysis

  • max time kernel
    139s
  • 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
    29/11/2022, 18:32

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.24835.20523.exe
  • Size 216KB
  • Sample221129-w6mfdaea82
  • SHA256 1cf660313e31e12e6fb8a8facd9930760d32df76d653702f02af1385a37e4f01
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • @P1

C2
  • 193.106.191.138:32796

Attributes
  • auth_value

    54c79ce081122137049ee07c0a2f38ab

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\SecuriteInfo.com.Win32.PWSX-gen.24835.20523.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24835.20523.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4112
    • 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:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 204
      2⤵
      • Program crash
      PID:4536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4112 -ip 4112
    1⤵
      PID:5112

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4652-133-0x0000000000400000-0x0000000000428000-memory.dmp

          memory/4652-138-0x0000000006550000-0x0000000006B68000-memory.dmp

          memory/4652-139-0x0000000007EF0000-0x0000000007FFA000-memory.dmp

          memory/4652-140-0x0000000007E10000-0x0000000007E22000-memory.dmp

          memory/4652-141-0x0000000007E70000-0x0000000007EAC000-memory.dmp

          memory/4652-142-0x0000000001640000-0x00000000016D2000-memory.dmp

          memory/4652-143-0x0000000008950000-0x0000000008EF4000-memory.dmp

          memory/4652-144-0x00000000018A0000-0x0000000001906000-memory.dmp

          memory/4652-145-0x0000000008080000-0x00000000080F6000-memory.dmp

          memory/4652-146-0x0000000008100000-0x0000000008150000-memory.dmp

          memory/4652-147-0x0000000008420000-0x00000000085E2000-memory.dmp

          memory/4652-148-0x0000000009430000-0x000000000995C000-memory.dmp