Analysis

  • max time kernel
    145s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2024, 14:21

General

  • Target
    89bbda8edf2911dd68655fb0fd8fc91e.exe
  • Size 365KB
  • Sample240202-rn5rsaachj
  • SHA256 fd2377f4571034ff1e5cf15745c3f75f8e765882654a888cb9032a76850cf960
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • newnewnew

C2
  • 45.32.235.238:45555

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 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89bbda8edf2911dd68655fb0fd8fc91e.exe
    "C:\Users\Admin\AppData\Local\Temp\89bbda8edf2911dd68655fb0fd8fc91e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Users\Admin\AppData\Local\Temp\89bbda8edf2911dd68655fb0fd8fc91e.exe
      C:\Users\Admin\AppData\Local\Temp\89bbda8edf2911dd68655fb0fd8fc91e.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4328

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        89bbda8edf2911dd68655fb0fd8fc91e.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\89bbda8edf2911dd68655fb0fd8fc91e.exe.log
        • Size 605B
        • SHA256 c2a4be94cf4ed33d698d9838f4ffb47047da796e733ec11562463a1621212ab4
        • MD5 SHA1 SHA512

        memory/3440-0-0x0000000000540000-0x00000000005A2000-memory.dmp

        memory/3440-1-0x0000000074960000-0x0000000075110000-memory.dmp

        memory/3440-2-0x0000000004E10000-0x0000000004E86000-memory.dmp

        memory/3440-4-0x0000000004F40000-0x0000000004F50000-memory.dmp

        memory/3440-3-0x0000000004D90000-0x0000000004DAE000-memory.dmp

        memory/3440-15-0x0000000074960000-0x0000000075110000-memory.dmp

        memory/4328-9-0x0000000005930000-0x0000000005F48000-memory.dmp

        memory/4328-8-0x0000000074960000-0x0000000075110000-memory.dmp

        memory/4328-10-0x00000000053C0000-0x00000000053D2000-memory.dmp

        memory/4328-11-0x0000000005460000-0x000000000549C000-memory.dmp

        memory/4328-12-0x00000000055C0000-0x00000000055D0000-memory.dmp

        memory/4328-13-0x00000000054A0000-0x00000000054EC000-memory.dmp

        memory/4328-14-0x0000000005710000-0x000000000581A000-memory.dmp

        memory/4328-5-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/4328-16-0x0000000074960000-0x0000000075110000-memory.dmp

        memory/4328-17-0x00000000055C0000-0x00000000055D0000-memory.dmp