Analysis

  • max time kernel
    91s
  • max time network
    155s
  • 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, 00:32

General

  • Target

    9afa01f17fc43a3da7b99d9f2f0866d38c9de0194b1d4a5ff46d51f0699022e3.exe

  • Size

    338KB

  • MD5

    a83ad03c73034746ea462ff8460815c8

  • SHA1

    18215babcfbc45c09b39aabeb080eee276efdb3f

  • SHA256

    9afa01f17fc43a3da7b99d9f2f0866d38c9de0194b1d4a5ff46d51f0699022e3

  • SHA512

    0479018f21c0cd610cd09ade9b49ea9a552421b5b70db7d5248de9223a58df06cc187e2d7d382400257d8fc211b830b28640130cc61f36e4370d998013ea6c22

  • 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\9afa01f17fc43a3da7b99d9f2f0866d38c9de0194b1d4a5ff46d51f0699022e3.exe
    "C:\Users\Admin\AppData\Local\Temp\9afa01f17fc43a3da7b99d9f2f0866d38c9de0194b1d4a5ff46d51f0699022e3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4744

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4744-132-0x0000000000450000-0x00000000004AA000-memory.dmp

          Filesize

          360KB

        • memory/4744-133-0x00000000055A0000-0x0000000005BB8000-memory.dmp

          Filesize

          6.1MB

        • memory/4744-134-0x0000000005090000-0x000000000519A000-memory.dmp

          Filesize

          1.0MB

        • memory/4744-135-0x0000000004F80000-0x0000000004F92000-memory.dmp

          Filesize

          72KB

        • memory/4744-136-0x0000000004FE0000-0x000000000501C000-memory.dmp

          Filesize

          240KB

        • memory/4744-137-0x0000000005BC0000-0x0000000005C26000-memory.dmp

          Filesize

          408KB

        • memory/4744-138-0x0000000006660000-0x0000000006C04000-memory.dmp

          Filesize

          5.6MB

        • memory/4744-139-0x0000000005ED0000-0x0000000005F62000-memory.dmp

          Filesize

          584KB

        • memory/4744-140-0x0000000006130000-0x00000000061A6000-memory.dmp

          Filesize

          472KB

        • memory/4744-141-0x00000000061B0000-0x0000000006200000-memory.dmp

          Filesize

          320KB

        • memory/4744-142-0x0000000006C10000-0x0000000006DD2000-memory.dmp

          Filesize

          1.8MB

        • memory/4744-143-0x0000000008830000-0x0000000008D5C000-memory.dmp

          Filesize

          5.2MB