Analysis

  • max time kernel
    91s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2022, 10:37

General

  • Target
    file.exe
  • Size 1.4MB
  • Sample221104-mntbjagdfm
  • SHA256 f19e361d171f85d8325fd4138c5d14ea750ea66f3b07536da50bbd54ad398ba9
  • 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:3820
    • 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:97820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3820 -s 94800
      2⤵
      • Program crash
      PID:97996
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3820 -ip 3820
    1⤵
      PID:97896

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/97820-133-0x0000000000400000-0x0000000000428000-memory.dmp

          memory/97820-138-0x0000000006280000-0x0000000006898000-memory.dmp

          memory/97820-139-0x0000000007C10000-0x0000000007D1A000-memory.dmp

          memory/97820-140-0x0000000007B30000-0x0000000007B42000-memory.dmp

          memory/97820-141-0x0000000007B90000-0x0000000007BCC000-memory.dmp

          memory/97820-142-0x00000000087C0000-0x0000000008852000-memory.dmp

          memory/97820-143-0x0000000008E10000-0x00000000093B4000-memory.dmp

          memory/97820-144-0x0000000008720000-0x0000000008786000-memory.dmp

          memory/97820-145-0x0000000008B30000-0x0000000008CF2000-memory.dmp

          memory/97820-146-0x00000000098F0000-0x0000000009E1C000-memory.dmp

          memory/97820-147-0x0000000008D00000-0x0000000008D76000-memory.dmp

          memory/97820-148-0x0000000008D80000-0x0000000008DD0000-memory.dmp