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, 07:59

General

  • Target
    cd82c261d81f1d75c1d71836c3925a44.exe
  • Size 262KB
  • Sample230702-jvdymscb4w
  • SHA256 f7285ad7ff572dae4ff74ad9fcaaa72b7b21ebf49772c150e573eb6986fc95ca
  • 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\cd82c261d81f1d75c1d71836c3925a44.exe
    "C:\Users\Admin\AppData\Local\Temp\cd82c261d81f1d75c1d71836c3925a44.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4348

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4348-133-0x0000000002080000-0x00000000020B0000-memory.dmp

        memory/4348-137-0x0000000004D50000-0x0000000005368000-memory.dmp

        memory/4348-138-0x0000000005370000-0x000000000547A000-memory.dmp

        memory/4348-139-0x00000000026B0000-0x00000000026C2000-memory.dmp

        memory/4348-140-0x00000000026D0000-0x000000000270C000-memory.dmp

        memory/4348-141-0x0000000004D40000-0x0000000004D50000-memory.dmp

        memory/4348-142-0x0000000005540000-0x00000000055B6000-memory.dmp

        memory/4348-143-0x00000000055C0000-0x0000000005652000-memory.dmp

        memory/4348-144-0x0000000005660000-0x00000000056C6000-memory.dmp

        memory/4348-145-0x0000000005E80000-0x0000000006424000-memory.dmp

        memory/4348-146-0x00000000065E0000-0x00000000067A2000-memory.dmp

        memory/4348-147-0x00000000067B0000-0x0000000006CDC000-memory.dmp

        memory/4348-148-0x0000000004D40000-0x0000000004D50000-memory.dmp

        memory/4348-149-0x0000000006CE0000-0x0000000006D30000-memory.dmp