Overview

overview

10

Static

static

a6a517cb86...b2.exe

windows7-x64

10

a6a517cb86...b2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2

  • Size

    180KB

  • Sample

    221124-amyteaeh38

  • MD5

    2ec852a71edc81327573b3ee3e4c3d9e

  • SHA1

    2331672f9ebb1408a236ae65639c9d7eb5a520fc

  • SHA256

    a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2

  • SHA512

    8198c24ff0806d55d0f1b0ef3f5f26ebd4be4f8d76eda4b9ea438cf5bc7e6cf3b2750e3c27c819003b672aff7a2ad52fee79bcb363df2d791d60162f92acd85d

  • SSDEEP

    3072:SIWGdYRLoeEdRos/eaqFnqWDb+uTyLDC6s5sSYqGlC6YViZj5HQXZmmJ0yCFioxj:9vcKPpm2lC6YViZj5HQXZmmJ0yCF9BxF

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2

    • Size

      180KB

    • MD5

      2ec852a71edc81327573b3ee3e4c3d9e

    • SHA1

      2331672f9ebb1408a236ae65639c9d7eb5a520fc

    • SHA256

      a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2

    • SHA512

      8198c24ff0806d55d0f1b0ef3f5f26ebd4be4f8d76eda4b9ea438cf5bc7e6cf3b2750e3c27c819003b672aff7a2ad52fee79bcb363df2d791d60162f92acd85d

    • SSDEEP

      3072:SIWGdYRLoeEdRos/eaqFnqWDb+uTyLDC6s5sSYqGlC6YViZj5HQXZmmJ0yCFioxj:9vcKPpm2lC6YViZj5HQXZmmJ0yCF9BxF

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks