Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2024, 02:37

General

  • Target
    f958ce56b688316c3905d3de8770ad2f4e983b9b4824281cd285fecac12051f1.exe
  • Size 271KB
  • Sample240116-c4gmkacec9
  • SHA256 f958ce56b688316c3905d3de8770ad2f4e983b9b4824281cd285fecac12051f1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • @txtbaselinks

C2
  • 91.92.252.103:61981

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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f958ce56b688316c3905d3de8770ad2f4e983b9b4824281cd285fecac12051f1.exe
    "C:\Users\Admin\AppData\Local\Temp\f958ce56b688316c3905d3de8770ad2f4e983b9b4824281cd285fecac12051f1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4520

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4464-9-0x0000000074880000-0x0000000075030000-memory.dmp

        memory/4464-1-0x0000000074880000-0x0000000075030000-memory.dmp

        memory/4464-2-0x0000000005590000-0x00000000055A0000-memory.dmp

        memory/4464-3-0x0000000005360000-0x0000000005361000-memory.dmp

        memory/4464-4-0x0000000005560000-0x0000000005561000-memory.dmp

        memory/4464-6-0x0000000005560000-0x0000000005561000-memory.dmp

        memory/4464-0-0x0000000000A10000-0x0000000000A5A000-memory.dmp

        memory/4520-10-0x0000000005670000-0x0000000005C14000-memory.dmp

        memory/4520-5-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/4520-11-0x00000000051E0000-0x0000000005272000-memory.dmp

        memory/4520-12-0x0000000074880000-0x0000000075030000-memory.dmp

        memory/4520-13-0x0000000006240000-0x0000000006858000-memory.dmp

        memory/4520-14-0x00000000051B0000-0x00000000051C2000-memory.dmp

        memory/4520-15-0x0000000005D80000-0x0000000005DBC000-memory.dmp

        memory/4520-16-0x0000000005130000-0x0000000005140000-memory.dmp

        memory/4520-17-0x00000000054C0000-0x000000000550C000-memory.dmp

        memory/4520-18-0x0000000005FD0000-0x00000000060DA000-memory.dmp

        memory/4520-19-0x0000000074880000-0x0000000075030000-memory.dmp

        memory/4520-20-0x0000000005130000-0x0000000005140000-memory.dmp