Analysis

  • max time kernel
    80s
  • max time network
    128s
  • 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

    1fcc09ff7e6f2d0c9d46d31885ac2aef54760d0efe67ecc1519511ebba20c5ee.exe

  • Size

    340KB

  • MD5

    1249058d5e546d5b7e918e35cdba116b

  • SHA1

    c3736e6735a5cdbf0ce589d196938017cd7a16dd

  • SHA256

    1fcc09ff7e6f2d0c9d46d31885ac2aef54760d0efe67ecc1519511ebba20c5ee

  • SHA512

    74b52d44b819a8b1769478ad223b51553418f2126d1486802aae178388354909e5fed2342904b65e7b7c0da339ac1cfa4ce85e69433f6de18fd691732d849c2e

  • 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\1fcc09ff7e6f2d0c9d46d31885ac2aef54760d0efe67ecc1519511ebba20c5ee.exe
    "C:\Users\Admin\AppData\Local\Temp\1fcc09ff7e6f2d0c9d46d31885ac2aef54760d0efe67ecc1519511ebba20c5ee.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1712

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1712-132-0x0000000000090000-0x00000000000EA000-memory.dmp

          Filesize

          360KB

        • memory/1712-133-0x000000000A750000-0x000000000AD68000-memory.dmp

          Filesize

          6.1MB

        • memory/1712-134-0x000000000A2A0000-0x000000000A3AA000-memory.dmp

          Filesize

          1.0MB

        • memory/1712-135-0x000000000A1D0000-0x000000000A1E2000-memory.dmp

          Filesize

          72KB

        • memory/1712-136-0x000000000A230000-0x000000000A26C000-memory.dmp

          Filesize

          240KB

        • memory/1712-137-0x000000000A640000-0x000000000A6A6000-memory.dmp

          Filesize

          408KB

        • memory/1712-138-0x000000000B110000-0x000000000B1A2000-memory.dmp

          Filesize

          584KB

        • memory/1712-139-0x000000000B760000-0x000000000BD04000-memory.dmp

          Filesize

          5.6MB

        • memory/1712-140-0x000000000B4E0000-0x000000000B6A2000-memory.dmp

          Filesize

          1.8MB

        • memory/1712-141-0x000000000C240000-0x000000000C76C000-memory.dmp

          Filesize

          5.2MB

        • memory/1712-142-0x00000000070F0000-0x0000000007166000-memory.dmp

          Filesize

          472KB

        • memory/1712-143-0x0000000007170000-0x00000000071C0000-memory.dmp

          Filesize

          320KB