Overview

overview

10

Static

static

10

2b5a803626...26.exe

windows7-x64

10

2b5a803626...26.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    144s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 01:09

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General

  • Target

    2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126.exe

  • Size

    33KB

  • MD5

    93fb70bf6b2fc6da414d9e6a80ecda4f

  • SHA1

    f04e6e242635c94df8e052a589a886a506095db1

  • SHA256

    2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126

  • SHA512

    34eb3bfbb96848a72823f52fca242de56081b346eff476dc2ecae50258cbbb63c45e252163b211e713262d14f736ecfb9e4355a2901cee58147d6d4b69a624f7

  • SSDEEP

    768:cqjERBv1Q29sOcqtH5uqanxJF2bCfSuCjQOaDCZL:ljwNW29suranxH2ufS/UI

Score
10/10
cobaltstrikemetasploit987654321backdoortrojan

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://8.218.236.5:8062/j9sF

Attributes
  • headers User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; MALC)

Extracted

Family

cobaltstrike

Botnet

987654321

C2

http://8.218.236.5:8062/g.pixel

Attributes
  • access_type

    512

  • host

    8.218.236.5,/g.pixel

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    8062

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDcVRh/6E1pv7f2gh7zL/yI8Wn4ljsV6PicKu2EUn1QLGGPo6w1YBAjRaezfJYY0mwsIA/PRWOSpWXaJKLXMC/hky+QutZw12RVHrnBD1+dslFE2O0Cd2kw6QjZsfYI3SFctpRid7aWHBzrNJmYStO9Kdu/wF1FMZVQV8+hjB+y6wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.4; .NET4.0C)

  • watermark

    987654321

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike
  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    trojanbackdoormetasploit
  • Detects Reflective DLL injection artifacts 2 IoCs
  • Detects executables manipulated with Fody 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126.exe
    "C:\Users\Admin\AppData\Local\Temp\2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2308

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2308-1-0x0000000074D50000-0x0000000075500000-memory.dmp
    Filesize

    7.7MB

    Download
  • memory/2308-0-0x0000000000E80000-0x0000000000E8E000-memory.dmp
    Filesize

    56KB

    Download
  • memory/2308-2-0x00000000057A0000-0x00000000057B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2308-6-0x00000000068A0000-0x00000000068A8000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2308-10-0x00000000069F0000-0x00000000069F1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2308-11-0x0000000006E20000-0x0000000007220000-memory.dmp
    Filesize

    4.0MB

    Download
  • memory/2308-12-0x00000000061C0000-0x0000000006201000-memory.dmp
    Filesize

    260KB

    Download
  • memory/2308-13-0x0000000074D50000-0x0000000075500000-memory.dmp
    Filesize

    7.7MB

    Download
  • memory/2308-14-0x00000000057A0000-0x00000000057B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2308-15-0x00000000061C0000-0x0000000006201000-memory.dmp
    Filesize

    260KB

    Download