Overview

overview

10

Static

static

10

cs.exe

windows7_x64

10

cs.exe

windows10_x64

10

Sharing

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General

  • Target

    cs.exe

  • Size

    219KB

  • Sample

    211104-1pxx1aeghm

  • MD5

    27e07d350d7104327179f72a235686ae

  • SHA1

    f7e20921d4196f38eac7bc629f8579cfc3cc2e91

  • SHA256

    644b451ba52efbc864e378ef66d00ce8bed50c2b4c0bd153f29d49ac4f1596c8

  • SHA512

    de02c411ab419cc9d86b32c44db9ef26da236ee4bbf376c768a4f49fd94cce77e65d964cdd3b4e1fa2a8f17efffda28915e96c561f8620fc9b18ca4f5dc71ec4

Score
10/10
cobaltstrike1359593325backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1359593325

C2

http://cdn.atlassian.com:80/v1/updateCheck

http://survey.gallup.com:80/v1/updateCheck
Attributes
  • access_type

    512

  • host

    cdn.atlassian.com,/v1/updateCheck,survey.gallup.com,/v1/updateCheck

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    5120

  • polling_time

    10000

  • port_number

    80

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqVFrNofnr4vbdEXJaTCshcOIBqT62V48O48acveHm4RK3C9jVByRMc3bGp5zdHPVCsiPZ56T+dAje8SBq25M8oEisBJBlAYLlSRKREEhW8pYee7QAcaOrIUmAZ642scb+Dpro5DO+JW7i/PPk3rU/R9j5+NVY0vjbiVUG2FSvZwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.448416512e+09

  • unknown2

    AAAABAAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown3

    1.610612736e+09

  • uri

    /v1/releaseMgr

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebkit/537.36 Chrome/71.0.3578.98

  • watermark

    1359593325

Targets

    • Target

      cs.exe

    • Size

      219KB

    • MD5

      27e07d350d7104327179f72a235686ae

    • SHA1

      f7e20921d4196f38eac7bc629f8579cfc3cc2e91

    • SHA256

      644b451ba52efbc864e378ef66d00ce8bed50c2b4c0bd153f29d49ac4f1596c8

    • SHA512

      de02c411ab419cc9d86b32c44db9ef26da236ee4bbf376c768a4f49fd94cce77e65d964cdd3b4e1fa2a8f17efffda28915e96c561f8620fc9b18ca4f5dc71ec4

    Score
    10/10
    cobaltstrike1359593325backdoortrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks