General

  • Target

    a12837f796014284c445d9e67a8c5a4f0bfa0ed552415b25b497b0be08dc91c8

  • Size

    569KB

  • Sample

    221128-my78fagh22

  • MD5

    c57ff34e32f047e4763704099f5f8420

  • SHA1

    6908726053097bd42859548c84f2ebb677f41aa7

  • SHA256

    a12837f796014284c445d9e67a8c5a4f0bfa0ed552415b25b497b0be08dc91c8

  • SHA512

    a6fa8e932848d8f7db973232da65162fac591a56accbdd2a1b7a612c2ed0da7721f28f0a32c37fbdc67dac4bda1c2322cf3cbf22ba4c62577deb191b381fd01b

  • SSDEEP

    6144:ibS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9GH0U:iQtqB5urTIoYWBQk1E+VF9mOx9PU

Malware Config

Targets

    • Target

      a12837f796014284c445d9e67a8c5a4f0bfa0ed552415b25b497b0be08dc91c8

    • Size

      569KB

    • MD5

      c57ff34e32f047e4763704099f5f8420

    • SHA1

      6908726053097bd42859548c84f2ebb677f41aa7

    • SHA256

      a12837f796014284c445d9e67a8c5a4f0bfa0ed552415b25b497b0be08dc91c8

    • SHA512

      a6fa8e932848d8f7db973232da65162fac591a56accbdd2a1b7a612c2ed0da7721f28f0a32c37fbdc67dac4bda1c2322cf3cbf22ba4c62577deb191b381fd01b

    • SSDEEP

      6144:ibS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9GH0U:iQtqB5urTIoYWBQk1E+VF9mOx9PU

    • HawkEye

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • 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

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks