General

  • Target

    05a5572fbe950973b8752f50d011f1ca6dba27a612c52ed8fb56c8432de9d975

  • Size

    255KB

  • Sample

    220527-vr6p2aeaa6

  • MD5

    4acb3b992840e69b3c5168134222848e

  • SHA1

    4f8f7710419bb0999b0bf9b96b468504ec7e97fb

  • SHA256

    05a5572fbe950973b8752f50d011f1ca6dba27a612c52ed8fb56c8432de9d975

  • SHA512

    6207e30d2916e2f36c0ff79589809fb325bebc8799d80fc9eb3819c1f0a3c16b24998cb0e8db5302fe54d9abf0fe6fae472a970ac9d4d5fa1ffc3cbed1d72f24

Malware Config

Targets

    • Target

      05a5572fbe950973b8752f50d011f1ca6dba27a612c52ed8fb56c8432de9d975

    • Size

      255KB

    • MD5

      4acb3b992840e69b3c5168134222848e

    • SHA1

      4f8f7710419bb0999b0bf9b96b468504ec7e97fb

    • SHA256

      05a5572fbe950973b8752f50d011f1ca6dba27a612c52ed8fb56c8432de9d975

    • SHA512

      6207e30d2916e2f36c0ff79589809fb325bebc8799d80fc9eb3819c1f0a3c16b24998cb0e8db5302fe54d9abf0fe6fae472a970ac9d4d5fa1ffc3cbed1d72f24

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks