Analysis

  • max time kernel
    61s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2022, 20:02

General

  • Target
    file.exe
  • Size 1.4MB
  • Sample221105-yr4r8abgem
  • SHA256 d6900e7caed905089a37a2932cfc2e3525e6dc67c4be33bcac30fa4576df6ef2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 1310

C2
  • 79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • 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:4972
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:97976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 94800
      2⤵
      • Program crash
      PID:98124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4972 -ip 4972
    1⤵
      PID:98012

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/97976-133-0x0000000000770000-0x0000000000798000-memory.dmp

          memory/97976-138-0x0000000005A20000-0x0000000006038000-memory.dmp

          memory/97976-139-0x00000000073B0000-0x00000000074BA000-memory.dmp

          memory/97976-140-0x00000000072E0000-0x00000000072F2000-memory.dmp

          memory/97976-141-0x0000000005280000-0x00000000052BC000-memory.dmp

          memory/97976-142-0x0000000007EE0000-0x0000000007F72000-memory.dmp

          memory/97976-143-0x0000000008530000-0x0000000008AD4000-memory.dmp

          memory/97976-144-0x0000000007FF0000-0x0000000008056000-memory.dmp

          memory/97976-145-0x00000000080E0000-0x0000000008156000-memory.dmp

          memory/97976-146-0x0000000008060000-0x00000000080B0000-memory.dmp

          memory/97976-147-0x0000000008330000-0x00000000084F2000-memory.dmp

          memory/97976-148-0x0000000009010000-0x000000000953C000-memory.dmp