Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 01:19

General

  • Target
    b040d35e2eee0cdf7c3156106271a56b621f8ca1af9d24fcb22674c6a1f29fd1.exe
  • Size 310KB
  • Sample240407-bpgtcagh9v
  • SHA256 b040d35e2eee0cdf7c3156106271a56b621f8ca1af9d24fcb22674c6a1f29fd1
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b040d35e2eee0cdf7c3156106271a56b621f8ca1af9d24fcb22674c6a1f29fd1.exe
    "C:\Users\Admin\AppData\Local\Temp\b040d35e2eee0cdf7c3156106271a56b621f8ca1af9d24fcb22674c6a1f29fd1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3908
      • 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:3376

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/788-7-0x0000000002F50000-0x0000000004F50000-memory.dmp

          memory/788-1-0x00000000750C0000-0x0000000075870000-memory.dmp

          memory/788-25-0x0000000002F50000-0x0000000004F50000-memory.dmp

          memory/788-0-0x0000000000AC0000-0x0000000000B14000-memory.dmp

          memory/788-8-0x00000000750C0000-0x0000000075870000-memory.dmp

          memory/3376-14-0x0000000005E10000-0x0000000006428000-memory.dmp

          memory/3376-16-0x0000000005170000-0x0000000005182000-memory.dmp

          memory/3376-10-0x00000000750C0000-0x0000000075870000-memory.dmp

          memory/3376-12-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

          memory/3376-13-0x0000000004E90000-0x0000000004E9A000-memory.dmp

          memory/3376-9-0x0000000005240000-0x00000000057E4000-memory.dmp

          memory/3376-15-0x00000000057F0000-0x00000000058FA000-memory.dmp

          memory/3376-11-0x0000000004D90000-0x0000000004E22000-memory.dmp

          memory/3376-17-0x00000000051D0000-0x000000000520C000-memory.dmp

          memory/3376-18-0x0000000005900000-0x000000000594C000-memory.dmp

          memory/3376-19-0x0000000005A80000-0x0000000005AE6000-memory.dmp

          memory/3376-20-0x0000000006B00000-0x0000000006B50000-memory.dmp

          memory/3376-21-0x0000000007020000-0x00000000071E2000-memory.dmp

          memory/3376-22-0x0000000007720000-0x0000000007C4C000-memory.dmp

          memory/3376-24-0x00000000750C0000-0x0000000075870000-memory.dmp

          memory/3376-4-0x0000000000400000-0x0000000000450000-memory.dmp