General

  • Target

    6c9e2c8ccb2b9be3af6acff61672d6b23d960760271d196b2ab523d4b9fb45bf

  • Size

    255KB

  • Sample

    221123-zwnggaha4y

  • MD5

    ce0ed782372f927078e9b0e797c1de0a

  • SHA1

    c5b8b40c1faa59a9ee5ed99cb4eb7c2857acfadb

  • SHA256

    6c9e2c8ccb2b9be3af6acff61672d6b23d960760271d196b2ab523d4b9fb45bf

  • SHA512

    9e3edb00d8332ef97519fcf397eedb679075a7f6b6229211969c08951f9cbc2273e250f0940b29feed323b80bf08c922e7866e5f54d4ec5488b8068cbfc44434

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ3:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIm

Malware Config

Targets

    • Target

      6c9e2c8ccb2b9be3af6acff61672d6b23d960760271d196b2ab523d4b9fb45bf

    • Size

      255KB

    • MD5

      ce0ed782372f927078e9b0e797c1de0a

    • SHA1

      c5b8b40c1faa59a9ee5ed99cb4eb7c2857acfadb

    • SHA256

      6c9e2c8ccb2b9be3af6acff61672d6b23d960760271d196b2ab523d4b9fb45bf

    • SHA512

      9e3edb00d8332ef97519fcf397eedb679075a7f6b6229211969c08951f9cbc2273e250f0940b29feed323b80bf08c922e7866e5f54d4ec5488b8068cbfc44434

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ3:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIm

    • 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

    • Modifies Installed Components in the 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

    • 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

2
T1060

Winlogon Helper DLL

1
T1004

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

8
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