Analysis

  • max time kernel
    83s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2023 07:09

General

  • Target

    90706da9b2d8dca13b4823cb9b6c95bde3df92ac336826722b33cfe495d2e300.exe

  • Size

    205KB

  • MD5

    b3503746bb7f1d30755c9f4a26ce0a2c

  • SHA1

    2490c2a6b3fad0711993c8bb16aab2d21cefac6f

  • SHA256

    90706da9b2d8dca13b4823cb9b6c95bde3df92ac336826722b33cfe495d2e300

  • SHA512

    142841d0e5a51212af7f7ae6cd083eb5daa2e5542f3c8294524ff8c722a4dcbe8462bf647f928ba3b3edb4d36638a4be5a83ad5762e9b8e66429f6006901b72c

  • SSDEEP

    1536:pqsEFqJklbG6jejoigIg43Ywzi0Zb78ivombfexv0ujXyyed2AtmulgS6pG3OkzB:HYScYg+zi0ZbYe1g0ujyzdspkzLQW

Malware Config

Extracted

Family

redline

Botnet

1877

C2

overthinker1877.duckdns.org:60732

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\90706da9b2d8dca13b4823cb9b6c95bde3df92ac336826722b33cfe495d2e300.exe
    "C:\Users\Admin\AppData\Local\Temp\90706da9b2d8dca13b4823cb9b6c95bde3df92ac336826722b33cfe495d2e300.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4272

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4272-132-0x0000000000A00000-0x0000000000A38000-memory.dmp
    Filesize

    224KB

  • memory/4272-133-0x0000000005A50000-0x0000000006068000-memory.dmp
    Filesize

    6.1MB

  • memory/4272-134-0x00000000053A0000-0x00000000053B2000-memory.dmp
    Filesize

    72KB

  • memory/4272-135-0x0000000005430000-0x000000000546C000-memory.dmp
    Filesize

    240KB

  • memory/4272-136-0x00000000056B0000-0x00000000057BA000-memory.dmp
    Filesize

    1.0MB

  • memory/4272-137-0x0000000006990000-0x0000000006B52000-memory.dmp
    Filesize

    1.8MB

  • memory/4272-138-0x0000000007090000-0x00000000075BC000-memory.dmp
    Filesize

    5.2MB

  • memory/4272-139-0x0000000006B60000-0x0000000006BC6000-memory.dmp
    Filesize

    408KB

  • memory/4272-140-0x0000000006E50000-0x0000000006EC6000-memory.dmp
    Filesize

    472KB

  • memory/4272-141-0x0000000006FA0000-0x0000000007032000-memory.dmp
    Filesize

    584KB

  • memory/4272-142-0x0000000007B70000-0x0000000008114000-memory.dmp
    Filesize

    5.6MB

  • memory/4272-143-0x0000000007060000-0x000000000707E000-memory.dmp
    Filesize

    120KB