Overview

overview

10

Static

static

3

4a2e23d604...6e.dll

windows7-x64

10

4a2e23d604...6e.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/02/2024, 02:51

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General

  • Target
    4a2e23d604d2d2774df43b5c539f9726c6033db55b483c49e4e84314265f6f6e.dll
  • Size 152KB
  • Sample240226-dch7raba42
  • SHA256 4a2e23d604d2d2774df43b5c539f9726c6033db55b483c49e4e84314265f6f6e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
cobaltstrikebackdoortrojan

Malware Config

Extracted

Family

  • cobaltstrike

C2

  • http://108.177.235.29:443/preserve/somebody/UIOOT18Z

Attributes
  • user_agent

    Accept: application/xml, application/json, application/xhtml+xml Accept-Language: sb Accept-Encoding: identity, compress User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36

Signatures

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4a2e23d604d2d2774df43b5c539f9726c6033db55b483c49e4e84314265f6f6e.dll
    1⤵
      PID:4036

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/4036-0-0x0000000000CF0000-0x0000000000CF9000-memory.dmp
          Download