Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 13:48

General

  • Target
    file.exe
  • Size 311KB
  • Sample240404-q34mlaab34
  • SHA256 a0efc003baef2a6eac1a1de2f130a08f8b7fcbf9a7e1bc01063cc405520f47bf
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 5.42.65.0:29587

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 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 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 WriteProcessMemory
    PID:4516
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1272
      • 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:3312

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3312-14-0x0000000006210000-0x0000000006828000-memory.dmp

          memory/3312-15-0x0000000005340000-0x000000000544A000-memory.dmp

          memory/3312-4-0x0000000000400000-0x0000000000450000-memory.dmp

          memory/3312-24-0x0000000074B30000-0x00000000752E0000-memory.dmp

          memory/3312-22-0x0000000007E20000-0x000000000834C000-memory.dmp

          memory/3312-10-0x0000000074B30000-0x00000000752E0000-memory.dmp

          memory/3312-9-0x0000000005640000-0x0000000005BE4000-memory.dmp

          memory/3312-11-0x0000000004F70000-0x0000000005002000-memory.dmp

          memory/3312-12-0x0000000005220000-0x0000000005230000-memory.dmp

          memory/3312-13-0x0000000005030000-0x000000000503A000-memory.dmp

          memory/3312-21-0x0000000007110000-0x00000000072D2000-memory.dmp

          memory/3312-16-0x0000000005230000-0x0000000005242000-memory.dmp

          memory/3312-20-0x0000000006A30000-0x0000000006A80000-memory.dmp

          memory/3312-17-0x0000000005250000-0x000000000528C000-memory.dmp

          memory/3312-18-0x00000000052D0000-0x000000000531C000-memory.dmp

          memory/3312-19-0x0000000005580000-0x00000000055E6000-memory.dmp

          memory/4516-0-0x0000000000DD0000-0x0000000000E24000-memory.dmp

          memory/4516-1-0x0000000074B30000-0x00000000752E0000-memory.dmp

          memory/4516-8-0x0000000003270000-0x0000000005270000-memory.dmp

          memory/4516-7-0x0000000074B30000-0x00000000752E0000-memory.dmp

          memory/4516-25-0x0000000003270000-0x0000000005270000-memory.dmp