Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2022, 18:35

General

  • Target
    SecuriteInfo.com.Trojan.PWS.Steam.28157.19732.exe
  • Size 188KB
  • Sample220820-w8bfwsfbhj
  • SHA256 d42440ec031ef76319b37c05d6e4307410e4796dc7736ca9b04184af56faba21
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • REDLINEVIP (TG: @Fatherofcarders) 150K

C2
  • 178.32.215.163:17189

Attributes
  • auth_value

    0f7b7a0ecd1083169a37fc5d6e242919

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.28157.19732.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.28157.19732.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3752
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5032
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3752 -ip 3752
    1⤵
      PID:1900

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3752-138-0x00000000003F0000-0x0000000000423000-memory.dmp

          memory/5032-142-0x0000000007560000-0x000000000759C000-memory.dmp

          memory/5032-144-0x0000000008150000-0x00000000081E2000-memory.dmp

          memory/5032-139-0x0000000005C60000-0x0000000006278000-memory.dmp

          memory/5032-140-0x0000000007500000-0x0000000007512000-memory.dmp

          memory/5032-141-0x0000000007630000-0x000000000773A000-memory.dmp

          memory/5032-143-0x0000000008620000-0x0000000008BC4000-memory.dmp

          memory/5032-133-0x0000000000400000-0x0000000000420000-memory.dmp

          memory/5032-145-0x00000000081F0000-0x0000000008266000-memory.dmp

          memory/5032-146-0x0000000008390000-0x00000000083AE000-memory.dmp

          memory/5032-147-0x0000000008BD0000-0x0000000008C36000-memory.dmp

          memory/5032-148-0x0000000008D40000-0x0000000008D90000-memory.dmp

          memory/5032-149-0x0000000008F60000-0x0000000009122000-memory.dmp

          memory/5032-150-0x0000000009660000-0x0000000009B8C000-memory.dmp