Overview

overview

9

Static

static

cd85bf4f33...52.exe

windows7-x64

9

cd85bf4f33...52.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    cd85bf4f33df12a86b8f88708e5da9c02cedbc58e87c529d6370340fdf3a0f52

  • Size

    291KB

  • Sample

    221124-nthmnaee7t

  • MD5

    5eec2a408bd473700b38c9e9ed9a09c8

  • SHA1

    ac63ab147f81e9476a9e50e85086f1744ab47a7f

  • SHA256

    cd85bf4f33df12a86b8f88708e5da9c02cedbc58e87c529d6370340fdf3a0f52

  • SHA512

    a7ca04aa8b80ecfcad36284dc453eaff6f757e365d1a18ab5bf9f52118d5d0fce915cc162838f49f35b6c8d270ba422c511b13b504f8bb139a2abd3abd92dd00

  • SSDEEP

    6144:3oTDTFUek8+IwWaVqTLgdwKSSW4wSlV1UPX/XdhDlxiK:3oxUm+rVqIdyS9wSlnUvvXlA

Score
9/10
collectionevasionpersistenceransomwaretrojan

Malware Config

Targets

    • Target

      cd85bf4f33df12a86b8f88708e5da9c02cedbc58e87c529d6370340fdf3a0f52

    • Size

      291KB

    • MD5

      5eec2a408bd473700b38c9e9ed9a09c8

    • SHA1

      ac63ab147f81e9476a9e50e85086f1744ab47a7f

    • SHA256

      cd85bf4f33df12a86b8f88708e5da9c02cedbc58e87c529d6370340fdf3a0f52

    • SHA512

      a7ca04aa8b80ecfcad36284dc453eaff6f757e365d1a18ab5bf9f52118d5d0fce915cc162838f49f35b6c8d270ba422c511b13b504f8bb139a2abd3abd92dd00

    • SSDEEP

      6144:3oTDTFUek8+IwWaVqTLgdwKSSW4wSlV1UPX/XdhDlxiK:3oxUm+rVqIdyS9wSlnUvvXlA

    Score
    9/10
    collectionevasionpersistenceransomwaretrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Accesses Microsoft Outlook accounts

      collection

    • Accesses Microsoft Outlook profiles

      collection

    • 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

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Email Collection

2
T1114

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks