Overview

overview

8

Static

static

3

429ac1a806...f6.exe

windows7-x64

8

429ac1a806...f6.exe

windows10-2004-x64

8

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General

  • Target

    429ac1a806b4fcdc9bf44ea6987f94f6

  • Size

    123KB

  • Sample

    231225-28xl1sfaar

  • MD5

    429ac1a806b4fcdc9bf44ea6987f94f6

  • SHA1

    8e4bb6295d40c6f19aab7c47cca3d945747d41e4

  • SHA256

    24e6a700c2676fa3c1979958e16c0fa8dbd9fb818dba822cdf7ce001c1a68043

  • SHA512

    50dbab8769fc80ec291d338390dc3d6ea080ebd969a7cac47d23afcce4f9183b6ffbc0d5ad4a35191ea6300c60d501515f574feee47741c70bd09acce72685b4

  • SSDEEP

    3072:Lf3nTY/Afey9FpatoPnprvFFE3sHX2qawogX48:rT68ey9utonprOe2q

Score
8/10
persistence

Malware Config

Targets

    • Target

      429ac1a806b4fcdc9bf44ea6987f94f6

    • Size

      123KB

    • MD5

      429ac1a806b4fcdc9bf44ea6987f94f6

    • SHA1

      8e4bb6295d40c6f19aab7c47cca3d945747d41e4

    • SHA256

      24e6a700c2676fa3c1979958e16c0fa8dbd9fb818dba822cdf7ce001c1a68043

    • SHA512

      50dbab8769fc80ec291d338390dc3d6ea080ebd969a7cac47d23afcce4f9183b6ffbc0d5ad4a35191ea6300c60d501515f574feee47741c70bd09acce72685b4

    • SSDEEP

      3072:Lf3nTY/Afey9FpatoPnprvFFE3sHX2qawogX48:rT68ey9utonprOe2q

    Score
    8/10
    persistence

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks