General

  • Target

    TLauncher-2.839-Installer-0.9.3.6.exe

  • Size

    21.0MB

  • Sample

    230305-w5nbaage9w

  • MD5

    b2c2ebd834393807f5cebe3c4bb4f307

  • SHA1

    72c6cea49eb4fb89b84b013f4a9c99826c0e3298

  • SHA256

    9837ba580dc8e7d8da2e38c802a5ecbc3cda65cb97c51a98e9c3bdbf347071d9

  • SHA512

    99d90e2c1321bfc7919cae6afab9d41bb6383a27000febee2090a3cd8e7b422bd1d997a7575019c4e6fff3703ce67ea411e789e38eb8f9c8dadb97447fd740e4

  • SSDEEP

    393216:fX8J8lM/XJJLJoq0fs/dQETVlOBbpFEj9GZdqV56Hpk9QZlpMR:fsJBL1oBHExiTTqqHpLpG

Malware Config

Targets

    • Target

      TLauncher-2.839-Installer-0.9.3.6.exe

    • Size

      21.0MB

    • MD5

      b2c2ebd834393807f5cebe3c4bb4f307

    • SHA1

      72c6cea49eb4fb89b84b013f4a9c99826c0e3298

    • SHA256

      9837ba580dc8e7d8da2e38c802a5ecbc3cda65cb97c51a98e9c3bdbf347071d9

    • SHA512

      99d90e2c1321bfc7919cae6afab9d41bb6383a27000febee2090a3cd8e7b422bd1d997a7575019c4e6fff3703ce67ea411e789e38eb8f9c8dadb97447fd740e4

    • SSDEEP

      393216:fX8J8lM/XJJLJoq0fs/dQETVlOBbpFEj9GZdqV56Hpk9QZlpMR:fsJBL1oBHExiTTqqHpLpG

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • UPX packed file

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

    • Checks installed software on the system

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

    • Installs/modifies Browser Helper Object

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Tasks