Analysis

  • max time kernel
    50s
  • max time network
    137s
  • 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, 00:52

General

  • Target
    0c1f8a0da5e4328811c926900e9d8de5.exe
  • Size 276KB
  • Sample230702-a72qssab48
  • SHA256 0e8341bb96a44f60ca1cc2a68d7fd0c8cc93430c6f25b86ad2aa6e027f3cc32f
  • 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\0c1f8a0da5e4328811c926900e9d8de5.exe
    "C:\Users\Admin\AppData\Local\Temp\0c1f8a0da5e4328811c926900e9d8de5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:336

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/336-133-0x00000000022C0000-0x00000000022F0000-memory.dmp

        memory/336-137-0x000000000A1A0000-0x000000000A7B8000-memory.dmp

        memory/336-138-0x000000000A7C0000-0x000000000A8CA000-memory.dmp

        memory/336-139-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        memory/336-140-0x000000000A8D0000-0x000000000A90C000-memory.dmp

        memory/336-141-0x0000000004E10000-0x0000000004E20000-memory.dmp

        memory/336-142-0x000000000ABA0000-0x000000000AC16000-memory.dmp

        memory/336-143-0x000000000AC20000-0x000000000ACB2000-memory.dmp

        memory/336-144-0x000000000ACC0000-0x000000000AD26000-memory.dmp

        memory/336-145-0x000000000B110000-0x000000000B6B4000-memory.dmp

        memory/336-146-0x000000000B880000-0x000000000B8D0000-memory.dmp

        memory/336-147-0x0000000004E10000-0x0000000004E20000-memory.dmp

        memory/336-148-0x000000000B910000-0x000000000BAD2000-memory.dmp

        memory/336-149-0x000000000BAF0000-0x000000000C01C000-memory.dmp