General

  • Target

    6c789105f9ab1b1ff024d298764fcb98d0e36338a837e8cf010871f5101b4a6f

  • Size

    255KB

  • Sample

    221124-k6hawadd28

  • MD5

    f33f9a02bf7fc7f49e1841154af69397

  • SHA1

    637b5adf70bcecbf856404401af47ddceab442ad

  • SHA256

    6c789105f9ab1b1ff024d298764fcb98d0e36338a837e8cf010871f5101b4a6f

  • SHA512

    916fcfceb6aa9e08645438834515dead60d221bf5b17b3ae22eed2456d9b098191013bcf7e9d6ef06407bba01116598bdfaa8d271cbdd7a768c84d74cd3a31f7

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJP:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI2

Malware Config

Targets

    • Target

      6c789105f9ab1b1ff024d298764fcb98d0e36338a837e8cf010871f5101b4a6f

    • Size

      255KB

    • MD5

      f33f9a02bf7fc7f49e1841154af69397

    • SHA1

      637b5adf70bcecbf856404401af47ddceab442ad

    • SHA256

      6c789105f9ab1b1ff024d298764fcb98d0e36338a837e8cf010871f5101b4a6f

    • SHA512

      916fcfceb6aa9e08645438834515dead60d221bf5b17b3ae22eed2456d9b098191013bcf7e9d6ef06407bba01116598bdfaa8d271cbdd7a768c84d74cd3a31f7

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJP:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI2

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Winlogon Helper DLL

1
T1004

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

7
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks