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Analysis

  • max time kernel
    96s
  • max time network
    109s
  • 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, 10:10

General

  • Target

    cefc77997bdc54c5d18e3072c85c7c94f1faaffddfe8d86045a17df558d4589c.exe

  • Size

    340KB

  • MD5

    a9236cc70d2d9135ed40ddd2191bbedc

  • SHA1

    f88c7894d1902f6d447592e2c6fe0622de23ad9e

  • SHA256

    cefc77997bdc54c5d18e3072c85c7c94f1faaffddfe8d86045a17df558d4589c

  • SHA512

    498d1a26c74475df8fb18f1d7cd50861e61487c849dd1874e3e385969deebab5680a88b2636a58c781ab6dcb1036c2b3ae44f06207c241eae47dd45215b370f7

  • 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\cefc77997bdc54c5d18e3072c85c7c94f1faaffddfe8d86045a17df558d4589c.exe
    "C:\Users\Admin\AppData\Local\Temp\cefc77997bdc54c5d18e3072c85c7c94f1faaffddfe8d86045a17df558d4589c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:456

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/456-132-0x0000000000B90000-0x0000000000BEA000-memory.dmp

    Filesize

    360KB

  • memory/456-133-0x000000000B220000-0x000000000B838000-memory.dmp

    Filesize

    6.1MB

  • memory/456-134-0x000000000ADA0000-0x000000000AEAA000-memory.dmp

    Filesize

    1.0MB

  • memory/456-135-0x000000000ACD0000-0x000000000ACE2000-memory.dmp

    Filesize

    72KB

  • memory/456-136-0x000000000AD30000-0x000000000AD6C000-memory.dmp

    Filesize

    240KB

  • memory/456-137-0x000000000B140000-0x000000000B1A6000-memory.dmp

    Filesize

    408KB

  • memory/456-138-0x000000000BBE0000-0x000000000BC72000-memory.dmp

    Filesize

    584KB

  • memory/456-139-0x000000000C230000-0x000000000C7D4000-memory.dmp

    Filesize

    5.6MB

  • memory/456-140-0x000000000BE60000-0x000000000C022000-memory.dmp

    Filesize

    1.8MB

  • memory/456-141-0x000000000CD10000-0x000000000D23C000-memory.dmp

    Filesize

    5.2MB

  • memory/456-142-0x000000000CC70000-0x000000000CCE6000-memory.dmp

    Filesize

    472KB

  • memory/456-143-0x000000000C030000-0x000000000C080000-memory.dmp

    Filesize

    320KB