General

  • Target

    81102169e7be2e7913bad4cf07272fb5b693a4d96250f3fafe9fc2122bcdf87a

  • Size

    4.3MB

  • Sample

    221124-23s2msef47

  • MD5

    a533955517626320bbcd51e7a5356b50

  • SHA1

    8941e4bb963b729079017b40a779f675e79e7d0d

  • SHA256

    81102169e7be2e7913bad4cf07272fb5b693a4d96250f3fafe9fc2122bcdf87a

  • SHA512

    2f91137df2aa1772429bd646984c4ba974cc09e3f66652f73a6e35566f2d94f8fb236ac3ed3af2a23c0163323822d4ce61e22abd4e3f69cded12ae351a606fbb

  • SSDEEP

    49152:yyuKYDZ0WnCJ+KLmxup4DdGKvghxfki12/9buOBqFvZ8hpTQdKL:x2Z0toKJKc41buOBqFvZspsdK

Malware Config

Targets

    • Target

      81102169e7be2e7913bad4cf07272fb5b693a4d96250f3fafe9fc2122bcdf87a

    • Size

      4.3MB

    • MD5

      a533955517626320bbcd51e7a5356b50

    • SHA1

      8941e4bb963b729079017b40a779f675e79e7d0d

    • SHA256

      81102169e7be2e7913bad4cf07272fb5b693a4d96250f3fafe9fc2122bcdf87a

    • SHA512

      2f91137df2aa1772429bd646984c4ba974cc09e3f66652f73a6e35566f2d94f8fb236ac3ed3af2a23c0163323822d4ce61e22abd4e3f69cded12ae351a606fbb

    • SSDEEP

      49152:yyuKYDZ0WnCJ+KLmxup4DdGKvghxfki12/9buOBqFvZ8hpTQdKL:x2Z0toKJKc41buOBqFvZspsdK

    • Registers COM server for autorun

    • Loads dropped DLL

    • 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

Discovery

Query Registry

1
T1012

Tasks