Overview

overview

10

Static

static

31a63041e3...13.exe

windows7-x64

10

31a63041e3...13.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    31a63041e34dad51af264b03b29c95e38b0a5d3401e4a824a96ddc60e9525313

  • Size

    132KB

  • Sample

    221124-agb3fshf4v

  • MD5

    35634fa1e42090b1a70fca30978bf170

  • SHA1

    342a6840b5a598547001441d1d47700b30df1306

  • SHA256

    31a63041e34dad51af264b03b29c95e38b0a5d3401e4a824a96ddc60e9525313

  • SHA512

    a48bcfba32d705f63cfc772fa152692d69a5c3269aeda0c3b7f275cdff246f107dfc67987a173424e97f8fed0e3e33e60a6f374ee593b57593df0e91310e421d

  • SSDEEP

    1536:44rhGHRX+spSx6jPdVIslKddW9qypu2ddxjpYwiAq4JqASswN6dWBsg/5vpi7Bg4:4oIus4x6rd6YIeJjqP4yswNiqni7a2N

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      31a63041e34dad51af264b03b29c95e38b0a5d3401e4a824a96ddc60e9525313

    • Size

      132KB

    • MD5

      35634fa1e42090b1a70fca30978bf170

    • SHA1

      342a6840b5a598547001441d1d47700b30df1306

    • SHA256

      31a63041e34dad51af264b03b29c95e38b0a5d3401e4a824a96ddc60e9525313

    • SHA512

      a48bcfba32d705f63cfc772fa152692d69a5c3269aeda0c3b7f275cdff246f107dfc67987a173424e97f8fed0e3e33e60a6f374ee593b57593df0e91310e421d

    • SSDEEP

      1536:44rhGHRX+spSx6jPdVIslKddW9qypu2ddxjpYwiAq4JqASswN6dWBsg/5vpi7Bg4:4oIus4x6rd6YIeJjqP4yswNiqni7a2N

    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