Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 01:36

General

  • Target
    9a6f161cabd48da05ec7ba74a1a42bd0.exe
  • Size 872KB
  • Sample240214-b1d7lafa83
  • SHA256 f1ba0df1615b9673f05984b77777c4ae092706f6d19785a1f73fd0a5b6dd138c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

C2
  • nyamekye778.duckdns.org:14716

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\9a6f161cabd48da05ec7ba74a1a42bd0.exe
    "C:\Users\Admin\AppData\Local\Temp\9a6f161cabd48da05ec7ba74a1a42bd0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Users\Admin\AppData\Local\Temp\9a6f161cabd48da05ec7ba74a1a42bd0.exe
      "C:\Users\Admin\AppData\Local\Temp\9a6f161cabd48da05ec7ba74a1a42bd0.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2372

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        9a6f161cabd48da05ec7ba74a1a42bd0.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9a6f161cabd48da05ec7ba74a1a42bd0.exe.log
        • Size 1KB
        • SHA256 e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
        • MD5 SHA1 SHA512

        memory/1388-6-0x0000000007950000-0x000000000795A000-memory.dmp

        memory/1388-2-0x0000000007DB0000-0x0000000008354000-memory.dmp

        memory/1388-3-0x00000000078A0000-0x0000000007932000-memory.dmp

        memory/1388-4-0x00000000079E0000-0x0000000007A7C000-memory.dmp

        memory/1388-5-0x0000000007B90000-0x0000000007BA0000-memory.dmp

        memory/1388-16-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/1388-7-0x0000000007D80000-0x0000000007D98000-memory.dmp

        memory/1388-8-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/1388-9-0x0000000007B90000-0x0000000007BA0000-memory.dmp

        memory/1388-10-0x0000000009740000-0x00000000097DA000-memory.dmp

        memory/1388-11-0x0000000004E10000-0x0000000004E3E000-memory.dmp

        memory/1388-0-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/1388-1-0x0000000000900000-0x00000000009E0000-memory.dmp

        memory/2372-12-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/2372-15-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/2372-17-0x0000000005BF0000-0x0000000006208000-memory.dmp

        memory/2372-18-0x0000000005620000-0x0000000005632000-memory.dmp

        memory/2372-19-0x0000000005680000-0x00000000056BC000-memory.dmp

        memory/2372-20-0x0000000005780000-0x0000000005790000-memory.dmp

        memory/2372-21-0x00000000056C0000-0x000000000570C000-memory.dmp

        memory/2372-22-0x0000000005930000-0x0000000005A3A000-memory.dmp

        memory/2372-23-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/2372-24-0x0000000005780000-0x0000000005790000-memory.dmp