General

  • Target

    aa2c4b678d0f042bebaa8c5e174bdbbf30d52ad3dc8e364fdafe1a6883971607

  • Size

    2.5MB

  • Sample

    221124-zth4zahg22

  • MD5

    d4c27fb54ccf8504ac729f72eaa28148

  • SHA1

    4b2781cb4904a53eccc39a5e8bf5bbd8340f61d6

  • SHA256

    aa2c4b678d0f042bebaa8c5e174bdbbf30d52ad3dc8e364fdafe1a6883971607

  • SHA512

    9409866e879bb5d172f696bdbef8860ca5895a4e47769cac692c78a73ac0edddc75fe108761c446da9f6d296a4df245da28a79603c4bd68dc52ad900af54ac65

  • SSDEEP

    49152:h1OsSIPtchP5IawtcvlV3COH8qA0OOMC1gqEaejGfru:h1OTIPtrkvlBCOHgBC6

Malware Config

Targets

    • Target

      aa2c4b678d0f042bebaa8c5e174bdbbf30d52ad3dc8e364fdafe1a6883971607

    • Size

      2.5MB

    • MD5

      d4c27fb54ccf8504ac729f72eaa28148

    • SHA1

      4b2781cb4904a53eccc39a5e8bf5bbd8340f61d6

    • SHA256

      aa2c4b678d0f042bebaa8c5e174bdbbf30d52ad3dc8e364fdafe1a6883971607

    • SHA512

      9409866e879bb5d172f696bdbef8860ca5895a4e47769cac692c78a73ac0edddc75fe108761c446da9f6d296a4df245da28a79603c4bd68dc52ad900af54ac65

    • SSDEEP

      49152:h1OsSIPtchP5IawtcvlV3COH8qA0OOMC1gqEaejGfru:h1OTIPtrkvlBCOHgBC6

    • Executes dropped EXE

    • 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

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks