Analysis

  • max time kernel
    149s
  • 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
    13/02/2024, 17:53

General

  • Target
    99c5964dbb792291ac6ce756b0d24cfc.exe
  • Size 1.4MB
  • Sample240213-wgthdsed5v
  • SHA256 3a363f4482c41d6d498761b15604b84e40d053a17fb4b7ad2c19e1777720957d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • @muffledsnaps

C2
  • ierinapu.xyz:80

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\99c5964dbb792291ac6ce756b0d24cfc.exe
    "C:\Users\Admin\AppData\Local\Temp\99c5964dbb792291ac6ce756b0d24cfc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:664
    • C:\Users\Admin\AppData\Local\Temp\99c5964dbb792291ac6ce756b0d24cfc.exe
      C:\Users\Admin\AppData\Local\Temp\99c5964dbb792291ac6ce756b0d24cfc.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3592

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        99c5964dbb792291ac6ce756b0d24cfc.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\99c5964dbb792291ac6ce756b0d24cfc.exe.log
        • Size 605B
        • SHA256 c2a4be94cf4ed33d698d9838f4ffb47047da796e733ec11562463a1621212ab4
        • MD5 SHA1 SHA512

        memory/664-8-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/664-2-0x0000000005370000-0x00000000053E6000-memory.dmp

        memory/664-4-0x0000000005470000-0x0000000005480000-memory.dmp

        memory/664-3-0x0000000005320000-0x000000000533E000-memory.dmp

        memory/664-1-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/664-0-0x0000000000990000-0x0000000000A0C000-memory.dmp

        memory/3592-11-0x00000000051A0000-0x00000000051B2000-memory.dmp

        memory/3592-9-0x0000000005710000-0x0000000005D28000-memory.dmp

        memory/3592-10-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/3592-5-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3592-12-0x0000000005240000-0x000000000527C000-memory.dmp

        memory/3592-13-0x0000000005440000-0x0000000005450000-memory.dmp

        memory/3592-14-0x0000000005280000-0x00000000052CC000-memory.dmp

        memory/3592-15-0x0000000005560000-0x000000000566A000-memory.dmp

        memory/3592-16-0x00000000745B0000-0x0000000074D60000-memory.dmp

        memory/3592-17-0x0000000005440000-0x0000000005450000-memory.dmp