Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    12-07-2024 04:21

General

  • Target

    CATALOGUE.exe

  • Size

    2.7MB

  • MD5

    a3a55457b08e66b8246b3ab4f5afc5f8

  • SHA1

    bcfbda193b0091361b4a9ddb06717e219a389351

  • SHA256

    2c7c1638330a59ae2a7c7b549384b6cc6b915584c4c99c59256fdea1930437d7

  • SHA512

    b61f2d8f84ee90fd08e057cbdb52df0881998b108f1affa156e0250458cef70007a954ae7913129883f46dcb29e5e697e17cbecef835e6c2378cca080a8d7743

  • SSDEEP

    12288:mJZ7RmT35hppmYbhFD4IssrqUIb231sarW:mZA5hpZFFDtpIb23CarW

Malware Config

Extracted

Family

redline

Botnet

biss

C2

172.81.131.198:16383

Signatures

  • RedLine

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

  • RedLine payload 5 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 5 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CATALOGUE.exe
    "C:\Users\Admin\AppData\Local\Temp\CATALOGUE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2296
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2548 -s 620
      2⤵
        PID:2008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2296-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2296-7-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2296-12-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2296-14-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2296-8-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2296-6-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2296-5-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2296-10-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/2548-1-0x0000000001190000-0x000000000119E000-memory.dmp

      Filesize

      56KB

    • memory/2548-0-0x000007FEF56C3000-0x000007FEF56C4000-memory.dmp

      Filesize

      4KB

    • memory/2548-4-0x000007FEF56C0000-0x000007FEF60AC000-memory.dmp

      Filesize

      9.9MB

    • memory/2548-3-0x0000000000950000-0x00000000009C0000-memory.dmp

      Filesize

      448KB

    • memory/2548-2-0x000000001B040000-0x000000001B04E000-memory.dmp

      Filesize

      56KB

    • memory/2548-39-0x000007FEF56C3000-0x000007FEF56C4000-memory.dmp

      Filesize

      4KB

    • memory/2548-40-0x000007FEF56C0000-0x000007FEF60AC000-memory.dmp

      Filesize

      9.9MB