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Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2023, 22:52

General

  • Target

    ac8f7a45a57c16b994a015d3cc3c4071.exe

  • Size

    422KB

  • MD5

    ac8f7a45a57c16b994a015d3cc3c4071

  • SHA1

    0cdd6bfa4db900674addd15d294798417dae5c1a

  • SHA256

    dc5cf343121b5e6ac962622babf726b1ca590760793396176546bbd7420400a3

  • SHA512

    85b1e73b0e916daa145a480275ca68c40ca95ea8b3f0e28d7c97f5c7d203bdc320e73c6c0be3d7ec00da4fb25a7afdb7a39692fa6b9c2c3917079e78489a830e

  • SSDEEP

    3072:QUaWHhdKJMcrUnx+he4VSp4qbrJ1OZIaxzZiqqowg7xrD5XpYwNLx:QUXh4HUnYQSKazUUpN

Malware Config

Extracted

Family

redline

Botnet

5844778753_99

C2

https://pastebin.com/raw/8baCJyMF

Signatures

  • RedLine

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

  • 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac8f7a45a57c16b994a015d3cc3c4071.exe
    "C:\Users\Admin\AppData\Local\Temp\ac8f7a45a57c16b994a015d3cc3c4071.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4484-0-0x0000000000400000-0x0000000000451000-memory.dmp

    Filesize

    324KB

  • memory/4484-1-0x0000000000570000-0x000000000058E000-memory.dmp

    Filesize

    120KB

  • memory/4484-5-0x00000000750D0000-0x0000000075880000-memory.dmp

    Filesize

    7.7MB

  • memory/4484-6-0x0000000004B80000-0x0000000005198000-memory.dmp

    Filesize

    6.1MB

  • memory/4484-7-0x00000000051A0000-0x00000000051B2000-memory.dmp

    Filesize

    72KB

  • memory/4484-8-0x00000000051C0000-0x00000000052CA000-memory.dmp

    Filesize

    1.0MB

  • memory/4484-9-0x00000000026D0000-0x00000000026E0000-memory.dmp

    Filesize

    64KB

  • memory/4484-10-0x0000000005DF0000-0x0000000005E2C000-memory.dmp

    Filesize

    240KB

  • memory/4484-11-0x0000000005E50000-0x0000000005E9C000-memory.dmp

    Filesize

    304KB

  • memory/4484-12-0x0000000005FD0000-0x0000000006192000-memory.dmp

    Filesize

    1.8MB

  • memory/4484-13-0x00000000061C0000-0x00000000066EC000-memory.dmp

    Filesize

    5.2MB

  • memory/4484-14-0x00000000067A0000-0x0000000006806000-memory.dmp

    Filesize

    408KB

  • memory/4484-15-0x0000000006CD0000-0x0000000007274000-memory.dmp

    Filesize

    5.6MB

  • memory/4484-16-0x0000000006B70000-0x0000000006C02000-memory.dmp

    Filesize

    584KB

  • memory/4484-17-0x0000000006A90000-0x0000000006B06000-memory.dmp

    Filesize

    472KB

  • memory/4484-18-0x0000000006C70000-0x0000000006C8E000-memory.dmp

    Filesize

    120KB

  • memory/4484-19-0x00000000073D0000-0x0000000007420000-memory.dmp

    Filesize

    320KB

  • memory/4484-20-0x00000000750D0000-0x0000000075880000-memory.dmp

    Filesize

    7.7MB

  • memory/4484-23-0x00000000750D0000-0x0000000075880000-memory.dmp

    Filesize

    7.7MB