Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 18:11

General

  • Target

    022b39ba6c96a3f8bedc8349167816ea8631ce3e05379bec0fabe2905183133d.exe

  • Size

    239KB

  • MD5

    cdc869e08689f2f02c58cf79da590dcd

  • SHA1

    5dab80445f3e9654c763930c81db38496bacb51b

  • SHA256

    022b39ba6c96a3f8bedc8349167816ea8631ce3e05379bec0fabe2905183133d

  • SHA512

    c0df9777b71f11338cf252131c4e50702045e55c46a05ce2a45c01c0ee7d6f9e3fe71524d7217c746bb13932d8ae0470998b626c3918c640083035f5401a5ada

Malware Config

Extracted

Family

redline

Botnet

UDP

C2

45.9.20.20:13441

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\022b39ba6c96a3f8bedc8349167816ea8631ce3e05379bec0fabe2905183133d.exe
    "C:\Users\Admin\AppData\Local\Temp\022b39ba6c96a3f8bedc8349167816ea8631ce3e05379bec0fabe2905183133d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2332

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2332-115-0x00000000023C0000-0x00000000023DF000-memory.dmp

    Filesize

    124KB

  • memory/2332-116-0x0000000004CA0000-0x0000000004CA1000-memory.dmp

    Filesize

    4KB

  • memory/2332-117-0x00000000026E0000-0x00000000026FE000-memory.dmp

    Filesize

    120KB

  • memory/2332-119-0x00000000051A0000-0x00000000051A1000-memory.dmp

    Filesize

    4KB

  • memory/2332-120-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2332-118-0x0000000000560000-0x00000000006AA000-memory.dmp

    Filesize

    1.3MB

  • memory/2332-121-0x0000000004C90000-0x0000000004C91000-memory.dmp

    Filesize

    4KB

  • memory/2332-122-0x0000000004C92000-0x0000000004C93000-memory.dmp

    Filesize

    4KB

  • memory/2332-123-0x0000000004C93000-0x0000000004C94000-memory.dmp

    Filesize

    4KB

  • memory/2332-124-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

    Filesize

    4KB

  • memory/2332-125-0x00000000057B0000-0x00000000057B1000-memory.dmp

    Filesize

    4KB

  • memory/2332-126-0x0000000004C10000-0x0000000004C11000-memory.dmp

    Filesize

    4KB

  • memory/2332-127-0x00000000058C0000-0x00000000058C1000-memory.dmp

    Filesize

    4KB

  • memory/2332-128-0x0000000004C94000-0x0000000004C96000-memory.dmp

    Filesize

    8KB

  • memory/2332-129-0x0000000006AE0000-0x0000000006AE1000-memory.dmp

    Filesize

    4KB

  • memory/2332-130-0x00000000071E0000-0x00000000071E1000-memory.dmp

    Filesize

    4KB

  • memory/2332-131-0x0000000006DA0000-0x0000000006DA1000-memory.dmp

    Filesize

    4KB

  • memory/2332-132-0x0000000007140000-0x0000000007141000-memory.dmp

    Filesize

    4KB

  • memory/2332-133-0x0000000007760000-0x0000000007761000-memory.dmp

    Filesize

    4KB

  • memory/2332-134-0x0000000007720000-0x0000000007721000-memory.dmp

    Filesize

    4KB