General

  • Target

    672ddc8560117901848158f7ed21dddb8beff6c47a6af031e1c9828505e8fc9f

  • Size

    1.9MB

  • Sample

    221123-l14scscg76

  • MD5

    4600f3fefc27a218542df4a1f207b9e0

  • SHA1

    14d425be26dec14c5738a046bbe2500683d4861b

  • SHA256

    672ddc8560117901848158f7ed21dddb8beff6c47a6af031e1c9828505e8fc9f

  • SHA512

    bf94493894e5453002a5bda61c992610042f724337e2c50026e5cd621588860a509e2c08cf3f873ce784d9eb7071f4b5e58d4e9c4adcab7e73ca18aa1290d45b

  • SSDEEP

    3072:1+kZqVeInSk82TfatZ9mD5fvNj6kECsjZ:1jaSk8iCtPmD5Hl6ysN

Malware Config

Targets

    • Target

      672ddc8560117901848158f7ed21dddb8beff6c47a6af031e1c9828505e8fc9f

    • Size

      1.9MB

    • MD5

      4600f3fefc27a218542df4a1f207b9e0

    • SHA1

      14d425be26dec14c5738a046bbe2500683d4861b

    • SHA256

      672ddc8560117901848158f7ed21dddb8beff6c47a6af031e1c9828505e8fc9f

    • SHA512

      bf94493894e5453002a5bda61c992610042f724337e2c50026e5cd621588860a509e2c08cf3f873ce784d9eb7071f4b5e58d4e9c4adcab7e73ca18aa1290d45b

    • SSDEEP

      3072:1+kZqVeInSk82TfatZ9mD5fvNj6kECsjZ:1jaSk8iCtPmD5Hl6ysN

    • 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

    • Disables taskbar notifications 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.

    • Drops startup file

    • 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

12
T1112

Hidden Files and Directories

2
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

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