Analysis

  • max time kernel
    18s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    12/08/2021, 10:46

General

  • Target
    Installer.exe
  • Size 1.1MB
  • Sample210812-8a6fg5lkma
  • SHA256 80752bd3e74c165e9c88fee2b806b67641f6cdae222d4ef9f5bc433f8501e767
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • rich

C2
  • 95.217.248.44:11695

Signatures

  • RedLine

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

  • RedLine Payload 3 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Installer.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:568
    • C:\Users\Admin\AppData\Local\Temp\Installer.exe
      C:\Users\Admin\AppData\Local\Temp\Installer.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1004

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/568-116-0x00000000052A0000-0x00000000052A1000-memory.dmp

        memory/568-117-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

        memory/568-118-0x0000000004D90000-0x0000000004D91000-memory.dmp

        memory/568-119-0x0000000004D40000-0x0000000004D41000-memory.dmp

        memory/568-120-0x0000000004FF0000-0x000000000500D000-memory.dmp

        memory/568-114-0x0000000000320000-0x0000000000321000-memory.dmp

        memory/1004-129-0x0000000005960000-0x0000000005961000-memory.dmp

        memory/1004-128-0x00000000066A0000-0x00000000066A1000-memory.dmp

        memory/1004-121-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/1004-130-0x0000000006420000-0x0000000006421000-memory.dmp

        memory/1004-131-0x0000000007DF0000-0x0000000007DF1000-memory.dmp

        memory/1004-132-0x0000000005690000-0x0000000005B8E000-memory.dmp

        memory/1004-133-0x0000000007F70000-0x0000000007F71000-memory.dmp

        memory/1004-134-0x0000000008640000-0x0000000008641000-memory.dmp

        memory/1004-135-0x0000000008D40000-0x0000000008D41000-memory.dmp

        memory/1004-136-0x0000000008560000-0x0000000008561000-memory.dmp

        memory/1004-137-0x0000000008A90000-0x0000000008A91000-memory.dmp

        memory/1004-138-0x0000000008A70000-0x0000000008A71000-memory.dmp