Analysis

  • max time kernel
    112s
  • max time network
    156s
  • 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, 12:33

General

  • Target

    aacb756ef02ea782dba48e3457800b864e628ec8f77008e9c10ee1704278f88c.exe

  • Size

    340KB

  • MD5

    a1872af82fdd98c23d7ddf6c802515f2

  • SHA1

    87218621080832a9dd00ca1d6ca636e9a3324bff

  • SHA256

    aacb756ef02ea782dba48e3457800b864e628ec8f77008e9c10ee1704278f88c

  • SHA512

    569c7ec9f03c27444af06f94f1bcb1c343a52dce3e2be35ed9c11790c228eb2fa9459c03bdd2b69b7f27dc93d6246a5c2f29993d457796864efa270c98cf3893

  • 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\aacb756ef02ea782dba48e3457800b864e628ec8f77008e9c10ee1704278f88c.exe
    "C:\Users\Admin\AppData\Local\Temp\aacb756ef02ea782dba48e3457800b864e628ec8f77008e9c10ee1704278f88c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2088

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2088-132-0x0000000000800000-0x000000000085A000-memory.dmp

          Filesize

          360KB

        • memory/2088-133-0x000000000AEB0000-0x000000000B4C8000-memory.dmp

          Filesize

          6.1MB

        • memory/2088-134-0x000000000AA10000-0x000000000AB1A000-memory.dmp

          Filesize

          1.0MB

        • memory/2088-135-0x000000000A940000-0x000000000A952000-memory.dmp

          Filesize

          72KB

        • memory/2088-136-0x000000000A9A0000-0x000000000A9DC000-memory.dmp

          Filesize

          240KB

        • memory/2088-137-0x000000000ACB0000-0x000000000AD16000-memory.dmp

          Filesize

          408KB

        • memory/2088-138-0x000000000BD80000-0x000000000C324000-memory.dmp

          Filesize

          5.6MB

        • memory/2088-139-0x000000000B8A0000-0x000000000B932000-memory.dmp

          Filesize

          584KB

        • memory/2088-140-0x000000000CFB0000-0x000000000D172000-memory.dmp

          Filesize

          1.8MB

        • memory/2088-141-0x000000000D6B0000-0x000000000DBDC000-memory.dmp

          Filesize

          5.2MB

        • memory/2088-142-0x000000000C3B0000-0x000000000C426000-memory.dmp

          Filesize

          472KB

        • memory/2088-143-0x000000000C330000-0x000000000C380000-memory.dmp

          Filesize

          320KB