General

  • Target

    23037ce9d0d0c993c9dc66adeff4d53b5aa8038f1eae1c1a596ccb87e870e28a

  • Size

    350KB

  • Sample

    221002-249qsagafp

  • MD5

    6ad13c8ceae3c41e26ef06a6e8ad6b10

  • SHA1

    c560c593fe899a35257ada608ef1973fdeb03d63

  • SHA256

    23037ce9d0d0c993c9dc66adeff4d53b5aa8038f1eae1c1a596ccb87e870e28a

  • SHA512

    384f3634c341c33470c060e93913c89132cfb2ff41c70a53e5b3cdf7a384458fecd5ae2624b187e0dd2c9635155c9cd963aa8168f76ab4d5545f71f98df86a4e

  • SSDEEP

    6144:TyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:T3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Malware Config

Targets

    • Target

      23037ce9d0d0c993c9dc66adeff4d53b5aa8038f1eae1c1a596ccb87e870e28a

    • Size

      350KB

    • MD5

      6ad13c8ceae3c41e26ef06a6e8ad6b10

    • SHA1

      c560c593fe899a35257ada608ef1973fdeb03d63

    • SHA256

      23037ce9d0d0c993c9dc66adeff4d53b5aa8038f1eae1c1a596ccb87e870e28a

    • SHA512

      384f3634c341c33470c060e93913c89132cfb2ff41c70a53e5b3cdf7a384458fecd5ae2624b187e0dd2c9635155c9cd963aa8168f76ab4d5545f71f98df86a4e

    • SSDEEP

      6144:TyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:T3BdQLL4BE93NGVYZX9BukJlwxSJdEm

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • UPX packed file

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

    • Deletes itself

    • Modifies file permissions

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

File Permissions Modification

1
T1222

Tasks