Analysis

  • max time kernel
    76s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/07/2023, 03:13

General

  • Target
    f7ba91ce01834f75665ac9d26d6e1c23.exe
  • Size 275KB
  • Sample230702-dqq5hsad97
  • SHA256 fafb0559ae554e70c8490aa0dd3a9ce42f753df72d7b757142cb3f0085592ec5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • bruno

C2
  • 83.97.73.134:19071

Attributes
  • auth_value

    b23e240c277e85ce9d49d6165c0a2b48

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.

  • 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\f7ba91ce01834f75665ac9d26d6e1c23.exe
    "C:\Users\Admin\AppData\Local\Temp\f7ba91ce01834f75665ac9d26d6e1c23.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4348

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4348-133-0x00000000021C0000-0x00000000021F0000-memory.dmp

        memory/4348-137-0x0000000004DC0000-0x00000000053D8000-memory.dmp

        memory/4348-138-0x00000000053E0000-0x00000000054EA000-memory.dmp

        memory/4348-139-0x0000000002900000-0x0000000002912000-memory.dmp

        memory/4348-140-0x0000000002920000-0x000000000295C000-memory.dmp

        memory/4348-141-0x00000000028D0000-0x00000000028E0000-memory.dmp

        memory/4348-142-0x0000000005680000-0x00000000056F6000-memory.dmp

        memory/4348-143-0x0000000005700000-0x0000000005792000-memory.dmp

        memory/4348-144-0x00000000057A0000-0x0000000005806000-memory.dmp

        memory/4348-145-0x0000000005EF0000-0x0000000006494000-memory.dmp

        memory/4348-146-0x0000000006650000-0x0000000006812000-memory.dmp

        memory/4348-147-0x0000000006820000-0x0000000006D4C000-memory.dmp

        memory/4348-148-0x00000000028D0000-0x00000000028E0000-memory.dmp

        memory/4348-149-0x00000000065D0000-0x0000000006620000-memory.dmp