Analysis

  • max time kernel
    93s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2024, 16:41

General

  • Target
    5d92be1d7b4e08530961c2c2482933a8.exe
  • Size 209KB
  • Sample240115-t7lt5acdc4
  • SHA256 d68c7fefd02410174f7d4d8cbd8c9b77c10505f4eedf8e30c473561e65629659
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

C2
  • 185.200.243.208:31526

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
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d92be1d7b4e08530961c2c2482933a8.exe
    "C:\Users\Admin\AppData\Local\Temp\5d92be1d7b4e08530961c2c2482933a8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\AppData\Local\Temp\5d92be1d7b4e08530961c2c2482933a8.exe
      C:\Users\Admin\AppData\Local\Temp\5d92be1d7b4e08530961c2c2482933a8.exe
      2⤵
        PID:1324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 152
          3⤵
          • Program crash
          PID:3184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1324 -ip 1324
      1⤵
        PID:2376

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1032-0-0x0000000000700000-0x0000000000738000-memory.dmp

            memory/1032-1-0x0000000074B80000-0x0000000075330000-memory.dmp

            memory/1032-2-0x0000000005070000-0x0000000005080000-memory.dmp

            memory/1032-3-0x0000000005190000-0x0000000005206000-memory.dmp

            memory/1032-4-0x0000000005110000-0x000000000512E000-memory.dmp

            memory/1032-5-0x0000000005040000-0x0000000005054000-memory.dmp

            memory/1032-8-0x0000000074B80000-0x0000000075330000-memory.dmp

            memory/1324-6-0x0000000000400000-0x000000000041E000-memory.dmp