Overview

overview

10

Static

static

3

58f40f4f8f...30.exe

windows7-x64

1

58f40f4f8f...30.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    58f40f4f8f24b7bc27fef06b056f8f6b653208118c2cf0326e94648132fa1430

  • Size

    1.5MB

  • Sample

    240415-1ea1gsha42

  • MD5

    ea63c0e69c4a9c30d9af4afe2bdf5cfd

  • SHA1

    97ee05ba4442d3a5372ffaa372b327d0f6f9e655

  • SHA256

    58f40f4f8f24b7bc27fef06b056f8f6b653208118c2cf0326e94648132fa1430

  • SHA512

    0ba32bef9b92b10079eb621e8ac32fd27987d45f00a0b1704ae29210f2906e4344d77801e5d120a9d02ce5e0e8742468dc0ab2c9d869d9027f5390299589cc0c

  • SSDEEP

    24576:EVAtAQfLY08PFDyKfPVXL5u+gyQQ/hffpLAeMcUg9sB26wn6fbQhPZ:E4dkV54UAkZ

Score
10/10
cobaltstrikebackdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://69.235.177.76:17777/jquery-3.3.2.slim.min.js

Attributes
  • user_agent

    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: http://code.jquery.com/ Accept-Encoding: gzip, deflate User-Agent: Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

Targets

    • Target

      58f40f4f8f24b7bc27fef06b056f8f6b653208118c2cf0326e94648132fa1430

    • Size

      1.5MB

    • MD5

      ea63c0e69c4a9c30d9af4afe2bdf5cfd

    • SHA1

      97ee05ba4442d3a5372ffaa372b327d0f6f9e655

    • SHA256

      58f40f4f8f24b7bc27fef06b056f8f6b653208118c2cf0326e94648132fa1430

    • SHA512

      0ba32bef9b92b10079eb621e8ac32fd27987d45f00a0b1704ae29210f2906e4344d77801e5d120a9d02ce5e0e8742468dc0ab2c9d869d9027f5390299589cc0c

    • SSDEEP

      24576:EVAtAQfLY08PFDyKfPVXL5u+gyQQ/hffpLAeMcUg9sB26wn6fbQhPZ:E4dkV54UAkZ

    Score
    10/10
    cobaltstrikebackdoortrojan

    • 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