Analysis

  • max time kernel
    138s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 04:38

General

  • Target
    8e3b34dd1d47ffb4589865061991914c.exe
  • Size 373KB
  • Sample240204-e9dtzacahq
  • SHA256 69535464388f7106674d088e973bddb730c6eecf1364d056ccfefdb50a284ad4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • @Kommunist2

C2
  • 45.87.3.183:2705

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e3b34dd1d47ffb4589865061991914c.exe
    "C:\Users\Admin\AppData\Local\Temp\8e3b34dd1d47ffb4589865061991914c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\8e3b34dd1d47ffb4589865061991914c.exe
      "{path}"
      2⤵
        PID:1920

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          8e3b34dd1d47ffb4589865061991914c.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8e3b34dd1d47ffb4589865061991914c.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          memory/1920-24-0x0000000004D50000-0x0000000004D60000-memory.dmp

          memory/1920-23-0x0000000075290000-0x0000000075A40000-memory.dmp

          memory/1920-22-0x0000000004D60000-0x0000000004DAC000-memory.dmp

          memory/1920-20-0x0000000004D50000-0x0000000004D60000-memory.dmp

          memory/1920-21-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

          memory/1920-17-0x00000000051D0000-0x00000000057E8000-memory.dmp

          memory/1920-19-0x0000000004DB0000-0x0000000004EBA000-memory.dmp

          memory/1920-18-0x0000000004C40000-0x0000000004C52000-memory.dmp

          memory/1920-16-0x0000000075290000-0x0000000075A40000-memory.dmp

          memory/1920-12-0x0000000000400000-0x0000000000420000-memory.dmp

          memory/3608-7-0x00000000083A0000-0x000000000843C000-memory.dmp

          memory/3608-14-0x0000000075290000-0x0000000075A40000-memory.dmp

          memory/3608-11-0x0000000008340000-0x0000000008362000-memory.dmp

          memory/3608-10-0x00000000088E0000-0x000000000894E000-memory.dmp

          memory/3608-9-0x0000000005B10000-0x0000000005B20000-memory.dmp

          memory/3608-8-0x0000000075290000-0x0000000075A40000-memory.dmp

          memory/3608-6-0x0000000005B70000-0x0000000005B78000-memory.dmp

          memory/3608-1-0x0000000075290000-0x0000000075A40000-memory.dmp

          memory/3608-5-0x0000000005A80000-0x0000000005A8A000-memory.dmp

          memory/3608-4-0x0000000005B10000-0x0000000005B20000-memory.dmp

          memory/3608-3-0x00000000059C0000-0x0000000005A52000-memory.dmp

          memory/3608-2-0x0000000005E80000-0x0000000006424000-memory.dmp

          memory/3608-0-0x0000000000F70000-0x0000000000FD4000-memory.dmp