Overview

overview

10

Static

static

1

1008188650...493.js

windows7-x64

10

1008188650...493.js

windows10-2004-x64

10

Sharing

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General

  • Target

    1008188650ce94899c5714346e9ec493.js.vir

  • Size

    869KB

  • Sample

    230317-pjl3rsab41

  • MD5

    1008188650ce94899c5714346e9ec493

  • SHA1

    a3cc3b37f9cf65306c219c04695199a40e5c2cc8

  • SHA256

    6761764ee874b2ec445c348a245cc35e8fa2e71a5df7c25c5a4a9f20da710a89

  • SHA512

    7cc7e87165377d86d3c809b2e57c4bb5c45e2c6372d6a4c623ccbede257e082b0a09da6bb28d57241072c274f9dbe6d6d22e6b8e969299d9ff3b435f716fefe8

  • SSDEEP

    12288:k/zZk5BCCZC1vij1TtwNuDCnVZMP72F0MLzImIz+H0RnJiu5/uB6KgSfl+ribR0X:kFAz2F0fSURnJ4jh8i4

Score
10/10
cobaltstrike100000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://101.43.188.175:6666/image/

Attributes
  • access_type

    512

  • host

    101.43.188.175,/image/

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    6666

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmOWIfmsFlSaN08WbrXhqAUnE0QmgKzc114UH02A/cZNu9XBcBIf3gJ63j7++TAbdMd+qE3rdZw/CwmlXOCBrfx7cxpKKQY1/kA0NVmS8AVcryjkT6cSxdF5Ehe4DMMtLDP2GHIvt+r4587MArJnEThLp/UScK/KwXHYMAzkcTuwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.481970944e+09

  • unknown2

    AAAABAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /email/

  • user_agent

    Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727)

  • watermark

    100000

Targets

    • Target

      1008188650ce94899c5714346e9ec493.js.vir

    • Size

      869KB

    • MD5

      1008188650ce94899c5714346e9ec493

    • SHA1

      a3cc3b37f9cf65306c219c04695199a40e5c2cc8

    • SHA256

      6761764ee874b2ec445c348a245cc35e8fa2e71a5df7c25c5a4a9f20da710a89

    • SHA512

      7cc7e87165377d86d3c809b2e57c4bb5c45e2c6372d6a4c623ccbede257e082b0a09da6bb28d57241072c274f9dbe6d6d22e6b8e969299d9ff3b435f716fefe8

    • SSDEEP

      12288:k/zZk5BCCZC1vij1TtwNuDCnVZMP72F0MLzImIz+H0RnJiu5/uB6KgSfl+ribR0X:kFAz2F0fSURnJ4jh8i4

    Score
    10/10
    cobaltstrike100000backdoortrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks