Overview

overview

10

Static

static

1

34da227493...9e.exe

windows7-x64

10

34da227493...9e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    34da227493236d3129fabeebc637d0524123fb10b13a820d811041364fe0a59e.zip

  • Size

    359KB

  • Sample

    230321-rw7lcadb4z

  • MD5

    7cd0dff79c798c8eaeed402251a92ba3

  • SHA1

    810786744f68127849ddb992ddea4cfa35f76397

  • SHA256

    5b8a8adb5c9aeea15b178e8800151d6d8536b2da52914602aab693b15a06be82

  • SHA512

    6f319f2c97404f898580c584a8427d950283f2af32137627a1463ed415746a785f71e3341dcb234274652f5bd5f27fdb47a8706c1b809037481c298bbeeb063c

  • SSDEEP

    6144:f96MvOt90IYo0ypW1wD9XPkHrpkm0szK3y9QRPs6pbamOKZDWCRnCyAQiEx7KoA1:f09hCwBXpe0dpemNRnC/LEx79s

Score
10/10
cobaltstrike01234567890backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1234567890

C2

http://39.107.70.26:8888/g.pixel

Attributes
  • access_type

    512

  • host

    39.107.70.26,/g.pixel

  • http_header1

    AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    8888

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMklwKQewNEYW88qrK3pE0Q4C+CRg7fG8WYX/yMH1r+hqXvGhp5IJYnwMgXxKAuFFDGElr5GacyW2WySu7eubRX3hOcNqvI4SlMyYkHzFbcosRucdKZ7q01oZaxwhYGBlcP5Vv+Xm1MhSVyfOfzvJ7c6HIqqe6ZQFqOcTqrkxWmQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.php

  • user_agent

    Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)

  • watermark

    1234567890

Extracted

Family

cobaltstrike

Botnet

0

Attributes
  • watermark

    0

Targets

    • Target

      34da227493236d3129fabeebc637d0524123fb10b13a820d811041364fe0a59e.exe

    • Size

      682KB

    • MD5

      47ca254d94b8ba124ba8a3fdb4a52653

    • SHA1

      910ffae9ce8b4f49f5527c9dab5fca9dddc8d60d

    • SHA256

      34da227493236d3129fabeebc637d0524123fb10b13a820d811041364fe0a59e

    • SHA512

      78d49a71ad663e4a45d282a40ff478d4872ff47e4efd5cef49ec2a893b6a7e86a1dabf43b27fa144471a741a22917c8d313f0b5a39e17dc1edeafc4af932466d

    • SSDEEP

      12288:vRZ+IoG/n9IQxW3OBsevLYTHDbv5DgsI/kXZb8GngkN/n:n2G/nvxW3Wq6al8GZn

    Score
    10/10
    cobaltstrike01234567890backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks