General

  • Target

    6c1924802d07dd44e7cc174fed2eaf8772eeef6ff559858e0b16ac02f5211f94

  • Size

    1.2MB

  • Sample

    221126-ky91xsff58

  • MD5

    5dd8c30bc07c101fe8d172a8ef56b9a6

  • SHA1

    7b7cb85e277ab2cb46f28d36669ece099469af98

  • SHA256

    6c1924802d07dd44e7cc174fed2eaf8772eeef6ff559858e0b16ac02f5211f94

  • SHA512

    1c2fb9ef51b4f5488c2dfb22da1a8fc19c45feb17e45976d9ece440aafc8dcc81ebcf5a302eea0d497a45e51dcdc6cc9865475d3627d3450fae6062e122e28ec

  • SSDEEP

    1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

Malware Config

Targets

    • Target

      6c1924802d07dd44e7cc174fed2eaf8772eeef6ff559858e0b16ac02f5211f94

    • Size

      1.2MB

    • MD5

      5dd8c30bc07c101fe8d172a8ef56b9a6

    • SHA1

      7b7cb85e277ab2cb46f28d36669ece099469af98

    • SHA256

      6c1924802d07dd44e7cc174fed2eaf8772eeef6ff559858e0b16ac02f5211f94

    • SHA512

      1c2fb9ef51b4f5488c2dfb22da1a8fc19c45feb17e45976d9ece440aafc8dcc81ebcf5a302eea0d497a45e51dcdc6cc9865475d3627d3450fae6062e122e28ec

    • SSDEEP

      1536:+EfFNvtgmAl7z5dKY6yuJPW8K43w9NXOM1aRl/i6JWT0S9yXnBibnouy8gHn2JX:+YLmGO4W849NXO9RlK6gOxiDouto2N

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

13
T1112

Hidden Files and Directories

2
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks