Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    09/01/2023, 02:34

General

  • Target

    file.exe

  • Size

    412KB

  • MD5

    9d474e882070d6e8abfb93feea4b166b

  • SHA1

    aed23213a9dead4c664d36c8f8e362e181227cee

  • SHA256

    7a344738b372be940d83d245d424a8c574dea070532d756f40fb428eaa5e593c

  • SHA512

    bd56b3ad8f466af97c8bf9f482b2ab37211c5a4f701cf5036e417cb885c3dde2497560e8714ae906ff596045e53b07311a390d77ba205eb180fe76807adede18

  • SSDEEP

    12288:1tzvG5um9OHi1YJpJDjQcUmCLoVx6bX8o:11G5umlYJpJAcURof

Malware Config

Extracted

Family

redline

Botnet

@new@2023

C2

77.73.133.62:22344

Attributes
  • auth_value

    8284279aedaed026a9b7cb9c1c0be4e4

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1652

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1652-54-0x0000000006ED0000-0x0000000006F1C000-memory.dmp

    Filesize

    304KB

  • memory/1652-55-0x0000000006F20000-0x0000000006F6A000-memory.dmp

    Filesize

    296KB

  • memory/1652-56-0x000000000302D000-0x0000000003064000-memory.dmp

    Filesize

    220KB

  • memory/1652-57-0x0000000002E30000-0x0000000002E89000-memory.dmp

    Filesize

    356KB

  • memory/1652-58-0x0000000000400000-0x0000000002BCF000-memory.dmp

    Filesize

    39.8MB

  • memory/1652-59-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

    Filesize

    8KB

  • memory/1652-60-0x000000000302D000-0x0000000003064000-memory.dmp

    Filesize

    220KB

  • memory/1652-61-0x0000000000400000-0x0000000002BCF000-memory.dmp

    Filesize

    39.8MB