Analysis

  • max time kernel
    92s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2023, 17:30

General

  • Target
    SecuriteInfo.com.Variant.Lazy.346242.9201.25057.exe
  • Size 1.9MB
  • Sample230525-v249ysbe37
  • SHA256 e85f312207a23df0738e05ddd8fb2b46f5c5d4d3fd98979aab086077f5b96be7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

C2
  • 94.142.138.147:48665

Attributes
  • auth_value

    69d4f1af428790964f316100b6634867

Signatures

  • RedLine

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

  • 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.Variant.Lazy.346242.9201.25057.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Lazy.346242.9201.25057.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3988
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3688
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 340
      2⤵
      • Program crash
      PID:2628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3988 -ip 3988
    1⤵
      PID:4864

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3688-133-0x0000000000700000-0x0000000000730000-memory.dmp

          memory/3688-138-0x000000000A830000-0x000000000AE48000-memory.dmp

          memory/3688-139-0x000000000A320000-0x000000000A42A000-memory.dmp

          memory/3688-140-0x0000000004E30000-0x0000000004E42000-memory.dmp

          memory/3688-141-0x0000000004E80000-0x0000000004E90000-memory.dmp

          memory/3688-142-0x000000000A250000-0x000000000A28C000-memory.dmp

          memory/3688-143-0x000000000A530000-0x000000000A5A6000-memory.dmp

          memory/3688-144-0x000000000A650000-0x000000000A6E2000-memory.dmp

          memory/3688-145-0x000000000A5B0000-0x000000000A616000-memory.dmp

          memory/3688-146-0x000000000B700000-0x000000000BCA4000-memory.dmp

          memory/3688-147-0x0000000004E80000-0x0000000004E90000-memory.dmp

          memory/3688-148-0x000000000B230000-0x000000000B280000-memory.dmp

          memory/3688-149-0x000000000BCB0000-0x000000000BE72000-memory.dmp

          memory/3688-150-0x000000000C3B0000-0x000000000C8DC000-memory.dmp