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Analysis

  • max time kernel
    90s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2023, 07:21

General

  • Target

    8b3121a2f8411d8bfa33ab2ececcc34f491a2385f9d5866dee2ffa76caf1976f.exe

  • Size

    339KB

  • MD5

    8403cc4e48b904f10820218c1f51d9ca

  • SHA1

    901cbcf84018ed1adde63537d45c860550b91fb7

  • SHA256

    8b3121a2f8411d8bfa33ab2ececcc34f491a2385f9d5866dee2ffa76caf1976f

  • SHA512

    efea5ee392e03a58ce125e151fcb6a16fc05ebe8f828aa190d92795cd79f72db7f7dc2ad4c113c500bdc10ba57777a5b2051a00bc570a0cbed92dc528fd34bb2

  • 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\8b3121a2f8411d8bfa33ab2ececcc34f491a2385f9d5866dee2ffa76caf1976f.exe
    "C:\Users\Admin\AppData\Local\Temp\8b3121a2f8411d8bfa33ab2ececcc34f491a2385f9d5866dee2ffa76caf1976f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2800-132-0x0000000000800000-0x000000000085A000-memory.dmp

    Filesize

    360KB

  • memory/2800-133-0x00000000058B0000-0x0000000005EC8000-memory.dmp

    Filesize

    6.1MB

  • memory/2800-134-0x00000000053F0000-0x00000000054FA000-memory.dmp

    Filesize

    1.0MB

  • memory/2800-135-0x0000000005320000-0x0000000005332000-memory.dmp

    Filesize

    72KB

  • memory/2800-136-0x0000000005380000-0x00000000053BC000-memory.dmp

    Filesize

    240KB

  • memory/2800-137-0x0000000006970000-0x0000000006F14000-memory.dmp

    Filesize

    5.6MB

  • memory/2800-138-0x0000000005800000-0x0000000005892000-memory.dmp

    Filesize

    584KB

  • memory/2800-139-0x0000000005ED0000-0x0000000005F36000-memory.dmp

    Filesize

    408KB

  • memory/2800-140-0x0000000006790000-0x0000000006952000-memory.dmp

    Filesize

    1.8MB

  • memory/2800-141-0x0000000008B40000-0x000000000906C000-memory.dmp

    Filesize

    5.2MB

  • memory/2800-142-0x0000000006F20000-0x0000000006F96000-memory.dmp

    Filesize

    472KB

  • memory/2800-143-0x00000000066F0000-0x0000000006740000-memory.dmp

    Filesize

    320KB