Analysis

  • max time kernel
    140s
  • 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
    13/01/2024, 12:34

General

  • Target
    file.exe
  • Size 507KB
  • Sample240113-prrcfsacfq
  • SHA256 ff135242e85af66cecc8c8b7edada3d4c8abca12461a62465ee376e3ce3512e9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (Telegram: @logsdillabot)

C2
  • 195.20.16.168:34926

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1600

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1600-13-0x00000000055A0000-0x00000000055B0000-memory.dmp

        memory/1600-20-0x00000000058C0000-0x0000000005926000-memory.dmp

        memory/1600-27-0x0000000074550000-0x0000000074D00000-memory.dmp

        memory/1600-25-0x00000000082D0000-0x00000000087FC000-memory.dmp

        memory/1600-24-0x0000000007BD0000-0x0000000007D92000-memory.dmp

        memory/1600-14-0x0000000005370000-0x000000000537A000-memory.dmp

        memory/1600-6-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1600-22-0x00000000055A0000-0x00000000055B0000-memory.dmp

        memory/1600-9-0x0000000074550000-0x0000000074D00000-memory.dmp

        memory/1600-21-0x0000000074550000-0x0000000074D00000-memory.dmp

        memory/1600-11-0x0000000005960000-0x0000000005F04000-memory.dmp

        memory/1600-12-0x00000000052C0000-0x0000000005352000-memory.dmp

        memory/1600-15-0x0000000006530000-0x0000000006B48000-memory.dmp

        memory/1600-23-0x0000000006CA0000-0x0000000006CF0000-memory.dmp

        memory/1600-19-0x0000000005630000-0x000000000567C000-memory.dmp

        memory/1600-16-0x00000000056C0000-0x00000000057CA000-memory.dmp

        memory/1600-17-0x0000000005550000-0x0000000005562000-memory.dmp

        memory/1600-18-0x00000000055F0000-0x000000000562C000-memory.dmp

        memory/4456-1-0x00000000005F0000-0x0000000000676000-memory.dmp

        memory/4456-0-0x0000000074550000-0x0000000074D00000-memory.dmp

        memory/4456-10-0x0000000074550000-0x0000000074D00000-memory.dmp

        memory/4456-7-0x0000000005050000-0x0000000005051000-memory.dmp

        memory/4456-5-0x0000000005050000-0x0000000005051000-memory.dmp

        memory/4456-4-0x0000000005050000-0x0000000005051000-memory.dmp

        memory/4456-3-0x0000000004F90000-0x0000000004F91000-memory.dmp

        memory/4456-2-0x0000000005070000-0x0000000005080000-memory.dmp