Analysis

  • max time kernel
    123s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19-10-2021 11:02

General

  • Target

    945fe3c3c626d8ecaae983a6a10190ac83e2d5e1bdbde22813fdef0edecdc33c.exe

  • Size

    364KB

  • MD5

    42fa2e971b1f93642c66e19f39c5205e

  • SHA1

    eb62b43f7dfc24f72d4555cab3eee59dc9b9fa90

  • SHA256

    945fe3c3c626d8ecaae983a6a10190ac83e2d5e1bdbde22813fdef0edecdc33c

  • SHA512

    f50a266b7bd85df973561e3a318b6dab6238f5092754b7a320d79a8c2d7a52ded0e134f16ac576c738a694e52c24509c1eda049330235e71c29c7057771767d7

Malware Config

Extracted

Family

redline

Botnet

PUB

C2

45.9.20.182:52236

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\945fe3c3c626d8ecaae983a6a10190ac83e2d5e1bdbde22813fdef0edecdc33c.exe
    "C:\Users\Admin\AppData\Local\Temp\945fe3c3c626d8ecaae983a6a10190ac83e2d5e1bdbde22813fdef0edecdc33c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3572

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3572-115-0x0000000003139000-0x000000000315C000-memory.dmp
    Filesize

    140KB

  • memory/3572-117-0x0000000000400000-0x0000000002F23000-memory.dmp
    Filesize

    43.1MB

  • memory/3572-116-0x0000000002F30000-0x000000000307A000-memory.dmp
    Filesize

    1.3MB

  • memory/3572-118-0x0000000004C70000-0x0000000004C8F000-memory.dmp
    Filesize

    124KB

  • memory/3572-119-0x0000000007540000-0x0000000007541000-memory.dmp
    Filesize

    4KB

  • memory/3572-120-0x0000000004E30000-0x0000000004E4D000-memory.dmp
    Filesize

    116KB

  • memory/3572-121-0x0000000007A40000-0x0000000007A41000-memory.dmp
    Filesize

    4KB

  • memory/3572-122-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/3572-123-0x0000000008050000-0x0000000008051000-memory.dmp
    Filesize

    4KB

  • memory/3572-124-0x0000000008160000-0x0000000008161000-memory.dmp
    Filesize

    4KB

  • memory/3572-125-0x0000000004C40000-0x0000000004C41000-memory.dmp
    Filesize

    4KB

  • memory/3572-126-0x0000000004C42000-0x0000000004C43000-memory.dmp
    Filesize

    4KB

  • memory/3572-127-0x0000000004C43000-0x0000000004C44000-memory.dmp
    Filesize

    4KB

  • memory/3572-128-0x0000000004C44000-0x0000000004C46000-memory.dmp
    Filesize

    8KB

  • memory/3572-129-0x00000000081E0000-0x00000000081E1000-memory.dmp
    Filesize

    4KB

  • memory/3572-130-0x0000000008E00000-0x0000000008E01000-memory.dmp
    Filesize

    4KB

  • memory/3572-131-0x0000000008FD0000-0x0000000008FD1000-memory.dmp
    Filesize

    4KB

  • memory/3572-132-0x0000000009600000-0x0000000009601000-memory.dmp
    Filesize

    4KB

  • memory/3572-133-0x0000000009710000-0x0000000009711000-memory.dmp
    Filesize

    4KB

  • memory/3572-134-0x00000000098F0000-0x00000000098F1000-memory.dmp
    Filesize

    4KB

  • memory/3572-135-0x0000000009950000-0x0000000009951000-memory.dmp
    Filesize

    4KB