General

  • Target

    6696746e12bbfb3c99c8fa82cbacef621a64dd7f8575ef64a9ed2d18c7b16280

  • Size

    255KB

  • Sample

    221126-2lahzaea5w

  • MD5

    dbc4b7e63d1dd76f2a4a43a2a4523969

  • SHA1

    b9235597a54d8ddfb736fe20419eab5e30aee11c

  • SHA256

    6696746e12bbfb3c99c8fa82cbacef621a64dd7f8575ef64a9ed2d18c7b16280

  • SHA512

    6aec3d29aa34f44b8bea5616bd1e9d4a15ad61dcef4d8111a8f49421c283f0e04f83497a98174467a6fc5831c0e0d183ce09c03c9a62ca8fa2bea8860fc8029d

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIa

Malware Config

Targets

    • Target

      6696746e12bbfb3c99c8fa82cbacef621a64dd7f8575ef64a9ed2d18c7b16280

    • Size

      255KB

    • MD5

      dbc4b7e63d1dd76f2a4a43a2a4523969

    • SHA1

      b9235597a54d8ddfb736fe20419eab5e30aee11c

    • SHA256

      6696746e12bbfb3c99c8fa82cbacef621a64dd7f8575ef64a9ed2d18c7b16280

    • SHA512

      6aec3d29aa34f44b8bea5616bd1e9d4a15ad61dcef4d8111a8f49421c283f0e04f83497a98174467a6fc5831c0e0d183ce09c03c9a62ca8fa2bea8860fc8029d

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIa

    • 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