Overview

overview

10

Static

static

c0a7b3d4fc...03.exe

windows7-x64

10

c0a7b3d4fc...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c0a7b3d4fce6856e1c8f0361119cf0a8fb68739afcbb5dad2a5007124a2b1e03

  • Size

    192KB

  • Sample

    221124-ala1ysef99

  • MD5

    434e2a39f41f81234fc0dac306281235

  • SHA1

    0ecca3085bad96894cf95d27bfd532e98d98cd07

  • SHA256

    c0a7b3d4fce6856e1c8f0361119cf0a8fb68739afcbb5dad2a5007124a2b1e03

  • SHA512

    ca78a7dedacd8c41452ce416ac2cb73479cae5a39892d4c3970cdd3278d8618cbf7f4b06ae7007dac4c51fbe461db93a53a62660a81f1540772329c3700b8e44

  • SSDEEP

    3072:6wBJ2pHh+RH5UL1iUG3KgKLKRKSdNIVqR5VxerayK/fObT/bGicFgvXb6jGJBXX:6wBJKHcRZSgKgKLKRKSdNIVqRTxEpK/u

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      c0a7b3d4fce6856e1c8f0361119cf0a8fb68739afcbb5dad2a5007124a2b1e03

    • Size

      192KB

    • MD5

      434e2a39f41f81234fc0dac306281235

    • SHA1

      0ecca3085bad96894cf95d27bfd532e98d98cd07

    • SHA256

      c0a7b3d4fce6856e1c8f0361119cf0a8fb68739afcbb5dad2a5007124a2b1e03

    • SHA512

      ca78a7dedacd8c41452ce416ac2cb73479cae5a39892d4c3970cdd3278d8618cbf7f4b06ae7007dac4c51fbe461db93a53a62660a81f1540772329c3700b8e44

    • SSDEEP

      3072:6wBJ2pHh+RH5UL1iUG3KgKLKRKSdNIVqR5VxerayK/fObT/bGicFgvXb6jGJBXX:6wBJKHcRZSgKgKLKRKSdNIVqRTxEpK/u

    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