General

  • Target

    bb1f18.exe

  • Size

    1.1MB

  • Sample

    210227-htdttfqt2x

  • MD5

    449d5f628cd5ce61db9b3aca95476a58

  • SHA1

    f83041dd54959fcfc56c6903f96e4859bc68f43e

  • SHA256

    bb1f1816fb5064dcd339ef4ce1018b01324d79a850bf0775a43c1fe2c3ea1816

  • SHA512

    0b71225387610bf26e9ef6e3ce37ebb5e518b2309b810b6bf08c6d87c305cf75caada1d6249eb1f7c4b82cf3d675413ac7e2f68bf842429b7b511eef552b1d03

Malware Config

Targets

    • Target

      bb1f18.exe

    • Size

      1.1MB

    • MD5

      449d5f628cd5ce61db9b3aca95476a58

    • SHA1

      f83041dd54959fcfc56c6903f96e4859bc68f43e

    • SHA256

      bb1f1816fb5064dcd339ef4ce1018b01324d79a850bf0775a43c1fe2c3ea1816

    • SHA512

      0b71225387610bf26e9ef6e3ce37ebb5e518b2309b810b6bf08c6d87c305cf75caada1d6249eb1f7c4b82cf3d675413ac7e2f68bf842429b7b511eef552b1d03

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks