Analysis

  • max time kernel
    123s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    16/12/2021, 07:51

General

  • Target
    4011bf24bc1cae6f741d6cccfb4b5d11.exe
  • Size 445KB
  • Sample211216-jptrxacbdr
  • SHA256 af33c38728e6510029f859764ecfad0524cb0cb6b895436f2cdb79cfd3669481
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • ww

C2
  • 45.9.20.168:46257

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\4011bf24bc1cae6f741d6cccfb4b5d11.exe
    "C:\Users\Admin\AppData\Local\Temp\4011bf24bc1cae6f741d6cccfb4b5d11.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2784

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2784-115-0x0000000000796000-0x00000000007C2000-memory.dmp

        memory/2784-116-0x0000000002220000-0x0000000002259000-memory.dmp

        memory/2784-117-0x0000000002580000-0x00000000025AE000-memory.dmp

        memory/2784-118-0x0000000004D50000-0x0000000004D51000-memory.dmp

        memory/2784-119-0x0000000004B80000-0x0000000004BAD000-memory.dmp

        memory/2784-120-0x0000000005250000-0x0000000005251000-memory.dmp

        memory/2784-121-0x0000000004C70000-0x0000000004C71000-memory.dmp

        memory/2784-122-0x0000000005860000-0x0000000005861000-memory.dmp

        memory/2784-123-0x0000000000400000-0x00000000004F1000-memory.dmp

        memory/2784-124-0x0000000004D40000-0x0000000004D41000-memory.dmp

        memory/2784-125-0x0000000004D42000-0x0000000004D43000-memory.dmp

        memory/2784-126-0x0000000004D43000-0x0000000004D44000-memory.dmp

        memory/2784-127-0x0000000004D00000-0x0000000004D01000-memory.dmp

        memory/2784-128-0x0000000005970000-0x0000000005971000-memory.dmp

        memory/2784-129-0x0000000004D44000-0x0000000004D46000-memory.dmp

        memory/2784-130-0x0000000005C00000-0x0000000005C01000-memory.dmp

        memory/2784-131-0x00000000062C0000-0x00000000062C1000-memory.dmp

        memory/2784-132-0x0000000006360000-0x0000000006361000-memory.dmp

        memory/2784-133-0x0000000006550000-0x0000000006551000-memory.dmp

        memory/2784-134-0x0000000006780000-0x0000000006781000-memory.dmp

        memory/2784-135-0x0000000006950000-0x0000000006951000-memory.dmp