Overview

overview

10

Static

static

77ff00bf84...f7.exe

windows7-x64

8

77ff00bf84...f7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    77ff00bf84a5920c94046c55d630a28ff0f45d1ca607f6e42b23c6fe7779d9f7

  • Size

    862KB

  • Sample

    221123-l2lm6sgc2s

  • MD5

    a825e6d2fdc7fb2f4b094f66f14827a5

  • SHA1

    030bf2d57e5b39e837d990f056775765e1e6646d

  • SHA256

    77ff00bf84a5920c94046c55d630a28ff0f45d1ca607f6e42b23c6fe7779d9f7

  • SHA512

    ac0410d411368ed60c76017396722061450fc5a34c5f73d458ab1e855fa8302de67ba4b53bacc4912c2eed1207216a418cf85f5ed3385d565038c891e699da38

  • SSDEEP

    12288:njue1nWr9iA/JFv0c3Um3eLSJk9KqjC1u6MXCITIFI3NlAaiSQu8G:x9WrRum3WjqFU

Score
10/10
hawkeyecollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      77ff00bf84a5920c94046c55d630a28ff0f45d1ca607f6e42b23c6fe7779d9f7

    • Size

      862KB

    • MD5

      a825e6d2fdc7fb2f4b094f66f14827a5

    • SHA1

      030bf2d57e5b39e837d990f056775765e1e6646d

    • SHA256

      77ff00bf84a5920c94046c55d630a28ff0f45d1ca607f6e42b23c6fe7779d9f7

    • SHA512

      ac0410d411368ed60c76017396722061450fc5a34c5f73d458ab1e855fa8302de67ba4b53bacc4912c2eed1207216a418cf85f5ed3385d565038c891e699da38

    • SSDEEP

      12288:njue1nWr9iA/JFv0c3Um3eLSJk9KqjC1u6MXCITIFI3NlAaiSQu8G:x9WrRum3WjqFU

    Score
    10/10
    persistencehawkeyecollectionkeyloggerspywarestealertrojan

    • HawkEye

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

      keyloggertrojanstealerspywarehawkeye

    • 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.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks