Analysis

  • max time kernel
    112s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 16:23

General

  • Target

    c031b122a0bfa688911e6bdeb257c5624bd2ad4f644c7441b9e033d9d5f40f0f.exe

  • Size

    337KB

  • MD5

    4d833e09d8793f959122ff68168df1b2

  • SHA1

    09b6a9f0845a1f82d360f3189928f5dad7e74f37

  • SHA256

    c031b122a0bfa688911e6bdeb257c5624bd2ad4f644c7441b9e033d9d5f40f0f

  • SHA512

    f85da7dbb8acfafb270709bbc3162c0516a309818993ecca0cda2fe2a1bdc425bb08395f9a14a7c9b91e3d016564437c2534f870d1109ba59a9c23074238feb2

  • SSDEEP

    6144:nbDQmioYCCAYp5fRZOVANlZ1iJ5ZccG7uMR9NX23BoIgPEDZCO4lw1JedPlC:nbDQ7LpDcVAN1lDm3BoIgPEDZCO4lw1H

Malware Config

Extracted

Family

redline

Botnet

24.01

C2

37.220.86.164:29170

Attributes
  • auth_value

    1c7f0aa21138601b5201a3a4a0123991

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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c031b122a0bfa688911e6bdeb257c5624bd2ad4f644c7441b9e033d9d5f40f0f.exe
    "C:\Users\Admin\AppData\Local\Temp\c031b122a0bfa688911e6bdeb257c5624bd2ad4f644c7441b9e033d9d5f40f0f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4244

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4244-132-0x0000000000CF0000-0x0000000000D4A000-memory.dmp

    Filesize

    360KB

  • memory/4244-133-0x000000000B3D0000-0x000000000B9E8000-memory.dmp

    Filesize

    6.1MB

  • memory/4244-134-0x000000000AF00000-0x000000000B00A000-memory.dmp

    Filesize

    1.0MB

  • memory/4244-135-0x000000000AE30000-0x000000000AE42000-memory.dmp

    Filesize

    72KB

  • memory/4244-136-0x000000000AE90000-0x000000000AECC000-memory.dmp

    Filesize

    240KB

  • memory/4244-137-0x000000000BFA0000-0x000000000C544000-memory.dmp

    Filesize

    5.6MB

  • memory/4244-138-0x000000000B2F0000-0x000000000B382000-memory.dmp

    Filesize

    584KB

  • memory/4244-139-0x000000000B9F0000-0x000000000BA56000-memory.dmp

    Filesize

    408KB

  • memory/4244-140-0x000000000BE90000-0x000000000BF06000-memory.dmp

    Filesize

    472KB

  • memory/4244-141-0x000000000BF10000-0x000000000BF60000-memory.dmp

    Filesize

    320KB

  • memory/4244-142-0x000000000C820000-0x000000000C9E2000-memory.dmp

    Filesize

    1.8MB

  • memory/4244-143-0x000000000CF20000-0x000000000D44C000-memory.dmp

    Filesize

    5.2MB