Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-06-2023 18:09

General

  • Target

    d97f5ca3031d525021f6743c692857b604f9db34c4ab33e0f4b2acf1027f6ab2.exe

  • Size

    261KB

  • MD5

    ff2faaba2afd7363d6b3b0198d75351c

  • SHA1

    ad0d5aaec811bd6dd2dc13397a930dbac299a248

  • SHA256

    d97f5ca3031d525021f6743c692857b604f9db34c4ab33e0f4b2acf1027f6ab2

  • SHA512

    9e86bbfaa5a843d554e3e1554bdb87e26f700f4d8abf1676771c9092ac268d0466f81087d2111037b54871fe907e7d39416e36880cd37249b649de3e661920ac

  • SSDEEP

    3072:hhg7b1XbuRyHFaQ7RQ05CTEezbClXv8r8+oFe6gobFHFzA+E+2yQHcj/:ng31nFaQ7W05AEezbMPZFzAy2yA

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

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\d97f5ca3031d525021f6743c692857b604f9db34c4ab33e0f4b2acf1027f6ab2.exe
    "C:\Users\Admin\AppData\Local\Temp\d97f5ca3031d525021f6743c692857b604f9db34c4ab33e0f4b2acf1027f6ab2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2548
    • 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:3860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 140
      2⤵
      • Program crash
      PID:312
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2548 -ip 2548
    1⤵
      PID:3492

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3860-134-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3860-139-0x000000000A460000-0x000000000AA78000-memory.dmp

      Filesize

      6.1MB

    • memory/3860-140-0x0000000009FA0000-0x000000000A0AA000-memory.dmp

      Filesize

      1.0MB

    • memory/3860-141-0x0000000009EE0000-0x0000000009EF2000-memory.dmp

      Filesize

      72KB

    • memory/3860-142-0x0000000009F40000-0x0000000009F7C000-memory.dmp

      Filesize

      240KB

    • memory/3860-143-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

      Filesize

      64KB

    • memory/3860-144-0x000000000A250000-0x000000000A2C6000-memory.dmp

      Filesize

      472KB

    • memory/3860-145-0x000000000A370000-0x000000000A402000-memory.dmp

      Filesize

      584KB

    • memory/3860-146-0x000000000A2D0000-0x000000000A336000-memory.dmp

      Filesize

      408KB

    • memory/3860-147-0x000000000B430000-0x000000000B9D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3860-148-0x000000000AF70000-0x000000000AFC0000-memory.dmp

      Filesize

      320KB

    • memory/3860-149-0x000000000B9E0000-0x000000000BBA2000-memory.dmp

      Filesize

      1.8MB

    • memory/3860-150-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

      Filesize

      64KB

    • memory/3860-151-0x000000000C0E0000-0x000000000C60C000-memory.dmp

      Filesize

      5.2MB