Analysis

  • max time kernel
    31s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    02/09/2021, 13:29

General

  • Target
    ec4be9d522b58d5281a2e034c5af82d3.exe
  • Size 310KB
  • Sample210902-46wt735xdj
  • SHA256 caa2bbb52eac417eb14ba6480c4b00663a6c7b477965cb2b3c0769dd6906d71f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • test

C2
  • 193.56.146.78:51487

Signatures

  • RedLine

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

  • RedLine Payload 2 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec4be9d522b58d5281a2e034c5af82d3.exe
    "C:\Users\Admin\AppData\Local\Temp\ec4be9d522b58d5281a2e034c5af82d3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:740

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/740-114-0x00000000001C0000-0x00000000001F0000-memory.dmp

        memory/740-115-0x0000000000400000-0x0000000002B58000-memory.dmp

        memory/740-116-0x00000000048B0000-0x00000000048CD000-memory.dmp

        memory/740-118-0x0000000007342000-0x0000000007343000-memory.dmp

        memory/740-117-0x0000000007340000-0x0000000007341000-memory.dmp

        memory/740-119-0x0000000007343000-0x0000000007344000-memory.dmp

        memory/740-120-0x0000000007350000-0x0000000007351000-memory.dmp

        memory/740-121-0x0000000004C70000-0x0000000004C8C000-memory.dmp

        memory/740-122-0x0000000007850000-0x0000000007851000-memory.dmp

        memory/740-123-0x0000000007270000-0x0000000007271000-memory.dmp

        memory/740-124-0x0000000007E60000-0x0000000007E61000-memory.dmp

        memory/740-125-0x00000000072A0000-0x00000000072A1000-memory.dmp

        memory/740-126-0x0000000007344000-0x0000000007346000-memory.dmp

        memory/740-127-0x0000000007F70000-0x0000000007F71000-memory.dmp

        memory/740-128-0x0000000009170000-0x0000000009171000-memory.dmp

        memory/740-129-0x0000000009340000-0x0000000009341000-memory.dmp

        memory/740-130-0x00000000086C0000-0x00000000086C1000-memory.dmp

        memory/740-131-0x00000000099B0000-0x00000000099B1000-memory.dmp

        memory/740-132-0x0000000009AB0000-0x0000000009AB1000-memory.dmp

        memory/740-133-0x0000000009C30000-0x0000000009C31000-memory.dmp