Analysis

  • max time kernel
    100s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2023, 19:16

General

  • Target
    c700e7fd770e19fbaa14635e75a5bcb4.bin.exe
  • Size 1.1MB
  • Sample230422-xyr7bsaa2x
  • SHA256 f8eb9a992f5d564cf4e7b5aeb59453e4a0da493040c124f2cca5ccee425d341c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • BtcXL

C2
  • 195.201.110.74:46850

Attributes
  • auth_value

    db93ba6aed42cdcedada2357f13b2a47

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\c700e7fd770e19fbaa14635e75a5bcb4.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\c700e7fd770e19fbaa14635e75a5bcb4.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3288
    • 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:4136
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 320
      2⤵
      • Program crash
      PID:2400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3288 -ip 3288
    1⤵
      PID:1636

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4136-133-0x0000000000400000-0x0000000000438000-memory.dmp

          memory/4136-138-0x0000000006340000-0x0000000006958000-memory.dmp

          memory/4136-139-0x0000000005E50000-0x0000000005F5A000-memory.dmp

          memory/4136-140-0x0000000005D70000-0x0000000005D82000-memory.dmp

          memory/4136-141-0x0000000005200000-0x0000000005210000-memory.dmp

          memory/4136-142-0x0000000005DD0000-0x0000000005E0C000-memory.dmp

          memory/4136-143-0x0000000006170000-0x00000000061E6000-memory.dmp

          memory/4136-144-0x0000000007200000-0x0000000007292000-memory.dmp

          memory/4136-145-0x0000000009DA0000-0x000000000A344000-memory.dmp

          memory/4136-146-0x0000000007160000-0x00000000071C6000-memory.dmp

          memory/4136-147-0x0000000005200000-0x0000000005210000-memory.dmp

          memory/4136-148-0x0000000007760000-0x0000000007922000-memory.dmp

          memory/4136-149-0x0000000007E60000-0x000000000838C000-memory.dmp

          memory/4136-150-0x00000000076D0000-0x0000000007720000-memory.dmp