Analysis

  • max time kernel
    123s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    14/12/2021, 11:37

General

  • Target
    17447771c2fcf40766ca06575aca5ab0.exe
  • Size 410KB
  • Sample211214-nq5ysaffc5
  • SHA256 d7d0e1bfe505a50f8b73b2da9a2203169d7614894efd7d708a952fe9d82e06f0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 11

C2
  • 45.9.20.157:46257

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\17447771c2fcf40766ca06575aca5ab0.exe
    "C:\Users\Admin\AppData\Local\Temp\17447771c2fcf40766ca06575aca5ab0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2140

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2140-115-0x00000000007E6000-0x0000000000812000-memory.dmp

        memory/2140-116-0x0000000000780000-0x00000000007B9000-memory.dmp

        memory/2140-117-0x0000000002590000-0x00000000025BE000-memory.dmp

        memory/2140-118-0x0000000000400000-0x00000000004E8000-memory.dmp

        memory/2140-119-0x0000000002640000-0x0000000002641000-memory.dmp

        memory/2140-120-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

        memory/2140-121-0x0000000002600000-0x000000000262D000-memory.dmp

        memory/2140-122-0x00000000051D0000-0x00000000051D1000-memory.dmp

        memory/2140-123-0x0000000002720000-0x0000000002721000-memory.dmp

        memory/2140-124-0x00000000057E0000-0x00000000057E1000-memory.dmp

        memory/2140-125-0x0000000002642000-0x0000000002643000-memory.dmp

        memory/2140-126-0x0000000002643000-0x0000000002644000-memory.dmp

        memory/2140-127-0x00000000058F0000-0x00000000058F1000-memory.dmp

        memory/2140-128-0x0000000005950000-0x0000000005951000-memory.dmp

        memory/2140-129-0x0000000002644000-0x0000000002646000-memory.dmp

        memory/2140-130-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

        memory/2140-131-0x0000000005B70000-0x0000000005B71000-memory.dmp

        memory/2140-132-0x0000000005E70000-0x0000000005E71000-memory.dmp

        memory/2140-133-0x0000000005ED0000-0x0000000005ED1000-memory.dmp

        memory/2140-134-0x0000000006620000-0x0000000006621000-memory.dmp

        memory/2140-135-0x00000000067F0000-0x00000000067F1000-memory.dmp