Overview

overview

10

Static

static

3

7138315216...e5.exe

windows7-x64

1

7138315216...e5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7138315216e0d606751b7bf6ad1717749b8c4a292aa5bf66ead0c2451f0132e5

  • Size

    4.5MB

  • Sample

    240402-l2s29aec26

  • MD5

    40145ad34464cc259810d208be2bffa5

  • SHA1

    995d660b71f8dce46be5df45c35d703f76df1a4b

  • SHA256

    7138315216e0d606751b7bf6ad1717749b8c4a292aa5bf66ead0c2451f0132e5

  • SHA512

    b74bec3d851bc2c6ab8a420bd6e45eaba2f11cb6dda43727a5698b81ec838352db31f8df95cd459c60245c0f8a3880c4fdc1ead6b46aaa2eaa924819e70b581d

  • SSDEEP

    24576:kB4kdxwvqt9y9t26Lk6/C+ERuKrnntBU53setyRjbHxI8W41ew9z3IsmiofxIDfM:HqGvqt9ktOEi5+Co

Score
10/10
cobaltstrike391144938backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://192.168.2.108:443/load

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    192.168.2.108,/load

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCviX8Tul+1D8NGaL4kc+7/LZfj60KBG/Bpfl5tfRHMEIDfdt7Us100kF04hQx22jU5Z7vjOYC61tb6Q5h+ZD5WLcR7yMnFMuWXo186sBwpiV/tzT+kvxQ2lP47IOCflc0nId43vi/gflSDv6jxZqKpnk+gKQAntdALhJTAyNW1qQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; MANM; MANM)

  • watermark

    391144938

Targets

    • Target

      7138315216e0d606751b7bf6ad1717749b8c4a292aa5bf66ead0c2451f0132e5

    • Size

      4.5MB

    • MD5

      40145ad34464cc259810d208be2bffa5

    • SHA1

      995d660b71f8dce46be5df45c35d703f76df1a4b

    • SHA256

      7138315216e0d606751b7bf6ad1717749b8c4a292aa5bf66ead0c2451f0132e5

    • SHA512

      b74bec3d851bc2c6ab8a420bd6e45eaba2f11cb6dda43727a5698b81ec838352db31f8df95cd459c60245c0f8a3880c4fdc1ead6b46aaa2eaa924819e70b581d

    • SSDEEP

      24576:kB4kdxwvqt9y9t26Lk6/C+ERuKrnntBU53setyRjbHxI8W41ew9z3IsmiofxIDfM:HqGvqt9ktOEi5+Co

    Score
    10/10
    cobaltstrike391144938backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks