General

  • Target

    a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704

  • Size

    889KB

  • Sample

    221123-tsk92seh93

  • MD5

    8ed06aa728ba75ebacc754a28b31ec5d

  • SHA1

    ca9eab1b715ea55155b7ab04d1607538c7003008

  • SHA256

    a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704

  • SHA512

    5118390c088c5c816713031caf3c525b2e217b9c4b5cd8ba0911efa476e125b85e14676f5846207253d645ebc798b67c99f08f44f4f7388edc0f68c805e3cefc

  • SSDEEP

    24576:IIpVX0uWqEKuliqW9H74w0/EVLhvHc1qLM1l3:VVbWguli+w0Ehv8CU

Malware Config

Targets

    • Target

      a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704

    • Size

      889KB

    • MD5

      8ed06aa728ba75ebacc754a28b31ec5d

    • SHA1

      ca9eab1b715ea55155b7ab04d1607538c7003008

    • SHA256

      a4e7b33afdb00410527b51065dd90548a2ded2c3fe550e11c39de62367ed5704

    • SHA512

      5118390c088c5c816713031caf3c525b2e217b9c4b5cd8ba0911efa476e125b85e14676f5846207253d645ebc798b67c99f08f44f4f7388edc0f68c805e3cefc

    • SSDEEP

      24576:IIpVX0uWqEKuliqW9H74w0/EVLhvHc1qLM1l3:VVbWguli+w0Ehv8CU

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Tasks