Analysis

  • max time kernel
    49s
  • max time network
    176s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/03/2023, 04:47

General

  • Target

    00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8.exe

  • Size

    258KB

  • MD5

    b9071138b64a56ccd4eb35067b31b9c6

  • SHA1

    8be418ade42ab80a5a937e26369ee01409ef2c78

  • SHA256

    00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8

  • SHA512

    cb0813ffaf9f0a2e121754bb1698a509e353621e48fc385def83ff152a84a5efaaa6c316077877e96c49cb582660c9f1c4beef29e0c564dd363fa51cd4833602

  • SSDEEP

    3072:mRH8hj47OqtyC3Iv+7MRd/QlH0lzgi4ALBmgyz1sQmRrwvPqCY1a5p:mRHnKvW7CQyR4oHyxsRrwXHF7

Malware Config

Extracted

Family

redline

C2

135.181.173.163:4323

Attributes
  • auth_value

    a909e2aaecf96137978fea4f86400b9b

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\00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8.exe
    "C:\Users\Admin\AppData\Local\Temp\00d8a59d88d38da9e84ed601706d63eb173c56d3bbc97b8ff637339eb1b5d4c8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3228
    • 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:2784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 372
      2⤵
      • Program crash
      PID:2864

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2784-121-0x0000000000400000-0x0000000000432000-memory.dmp

          Filesize

          200KB

        • memory/2784-129-0x00000000093D0000-0x00000000099D6000-memory.dmp

          Filesize

          6.0MB

        • memory/2784-130-0x0000000008ED0000-0x0000000008FDA000-memory.dmp

          Filesize

          1.0MB

        • memory/2784-131-0x0000000008DF0000-0x0000000008E02000-memory.dmp

          Filesize

          72KB

        • memory/2784-132-0x0000000008E10000-0x0000000008E20000-memory.dmp

          Filesize

          64KB

        • memory/2784-133-0x0000000008E60000-0x0000000008E9E000-memory.dmp

          Filesize

          248KB

        • memory/2784-134-0x0000000008FE0000-0x000000000902B000-memory.dmp

          Filesize

          300KB

        • memory/2784-139-0x0000000009170000-0x00000000091D6000-memory.dmp

          Filesize

          408KB

        • memory/2784-140-0x0000000009CE0000-0x0000000009D72000-memory.dmp

          Filesize

          584KB

        • memory/2784-141-0x000000000A280000-0x000000000A77E000-memory.dmp

          Filesize

          5.0MB

        • memory/2784-148-0x0000000008E10000-0x0000000008E20000-memory.dmp

          Filesize

          64KB

        • memory/2784-689-0x0000000009FB0000-0x000000000A172000-memory.dmp

          Filesize

          1.8MB

        • memory/2784-690-0x000000000ACB0000-0x000000000B1DC000-memory.dmp

          Filesize

          5.2MB