Overview

overview

9

Static

static

a941b94ee5...64.exe

windows7_x64

9

a941b94ee5...64.exe

windows10-2004_x64

3

Sharing

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General

  • Target

    a941b94ee56c5ac8a373463410c14e1e56d118662bfc743cd310c0c28c529e64

  • Size

    554KB

  • Sample

    220521-a4z3ssecep

  • MD5

    6359a6e05434a09f9cdfac39c7a8e070

  • SHA1

    adbb3616b04e52e95eb5628193ef6f544e60c830

  • SHA256

    a941b94ee56c5ac8a373463410c14e1e56d118662bfc743cd310c0c28c529e64

  • SHA512

    474aa3e2f8bfd35b3870ed95fbd84a3cf779317ad16e0eeced2b857a3b79f1d62c2d98d3fcb0f7fa5342f4ccf865115065380fe789fae49a33e9afc615c0e0eb

Score
9/10
evasionpersistenceransomwaretrojan

Malware Config

Targets

    • Target

      a941b94ee56c5ac8a373463410c14e1e56d118662bfc743cd310c0c28c529e64

    • Size

      554KB

    • MD5

      6359a6e05434a09f9cdfac39c7a8e070

    • SHA1

      adbb3616b04e52e95eb5628193ef6f544e60c830

    • SHA256

      a941b94ee56c5ac8a373463410c14e1e56d118662bfc743cd310c0c28c529e64

    • SHA512

      474aa3e2f8bfd35b3870ed95fbd84a3cf779317ad16e0eeced2b857a3b79f1d62c2d98d3fcb0f7fa5342f4ccf865115065380fe789fae49a33e9afc615c0e0eb

    Score
    9/10
    evasionpersistenceransomwaretrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks