Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2022, 07:44

General

  • Target
    7be36b310e5768cc121e2e3d3b5f413c.exe
  • Size 289KB
  • Sample220818-jktaksbdbj
  • SHA256 d4a650e94846f03220b6da15e2cc3df43db9afa4bf0e47e0ce244e98771452b1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • nam5

C2
  • 103.89.90.61:34589

Attributes
  • auth_value

    543e073674533e6c674abb1adba6e5c7

Signatures

  • RedLine

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

  • RedLine payload 4 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7be36b310e5768cc121e2e3d3b5f413c.exe
    "C:\Users\Admin\AppData\Local\Temp\7be36b310e5768cc121e2e3d3b5f413c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:976
    • 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:1332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 88
      2⤵
      • Program crash
      PID:952

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1332-54-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1332-56-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1332-63-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1332-62-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1332-65-0x0000000075791000-0x0000000075793000-memory.dmp