General

  • Target

    b40fe94996a32105ddf5e244a8566e839d1cbfedaf00dc3642c3ce52a9344892

  • Size

    4.0MB

  • Sample

    230205-2r7ewsee8z

  • MD5

    0a6e10b21a07372f0d21a7fa8b41b77c

  • SHA1

    14ec6a54e370a718b753de66e3354971cc40dcb7

  • SHA256

    b40fe94996a32105ddf5e244a8566e839d1cbfedaf00dc3642c3ce52a9344892

  • SHA512

    89d06f549dbb92d81aed160ef0e8182a93743dc9a31bc5d00bb2c2f1f94b5a6b3fe805eaad83f24a00d9d97ce16b77baa1790e0056df9ef2869d12e28ad43c7f

  • SSDEEP

    98304:vQXvsLQdrEr11pSS29TFx/J0UZyAop5aQ4OhgqH/743mB/Acl:vqrE3UHfx/aDAofaQT5j43mScl

Malware Config

Targets

    • Target

      b40fe94996a32105ddf5e244a8566e839d1cbfedaf00dc3642c3ce52a9344892

    • Size

      4.0MB

    • MD5

      0a6e10b21a07372f0d21a7fa8b41b77c

    • SHA1

      14ec6a54e370a718b753de66e3354971cc40dcb7

    • SHA256

      b40fe94996a32105ddf5e244a8566e839d1cbfedaf00dc3642c3ce52a9344892

    • SHA512

      89d06f549dbb92d81aed160ef0e8182a93743dc9a31bc5d00bb2c2f1f94b5a6b3fe805eaad83f24a00d9d97ce16b77baa1790e0056df9ef2869d12e28ad43c7f

    • SSDEEP

      98304:vQXvsLQdrEr11pSS29TFx/J0UZyAop5aQ4OhgqH/743mB/Acl:vqrE3UHfx/aDAofaQT5j43mScl

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks