Overview

overview

9

Static

static

9fa123ab83...d2.exe

windows7-x64

9

9fa123ab83...d2.exe

windows10-2004-x64

7

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General

  • Target

    9fa123ab8324a0ff02101b973cc07e91c33811f2165d2412e5959cd68a96a8d2

  • Size

    260KB

  • Sample

    221125-h63wgaeb6t

  • MD5

    105833e760b09cbde85e0077f9e9d49e

  • SHA1

    3f08a1c94510574f013debac02f93fcdec7ab796

  • SHA256

    9fa123ab8324a0ff02101b973cc07e91c33811f2165d2412e5959cd68a96a8d2

  • SHA512

    92258448944a1c9e95212ba2cda0cd172a08ca772712a93da4a7f456e622ce49a2c2e8f67ae332fd5bdad95548aa67202dc3e97db794b0fb05dabf6cb36e43ed

  • SSDEEP

    6144:dT79rfiNK9tqna0atlq3w27v00L2gubvsznNH/f:dTprfga0P3cgz5f

Score
9/10
persistenceransomware

Malware Config

Targets

    • Target

      9fa123ab8324a0ff02101b973cc07e91c33811f2165d2412e5959cd68a96a8d2

    • Size

      260KB

    • MD5

      105833e760b09cbde85e0077f9e9d49e

    • SHA1

      3f08a1c94510574f013debac02f93fcdec7ab796

    • SHA256

      9fa123ab8324a0ff02101b973cc07e91c33811f2165d2412e5959cd68a96a8d2

    • SHA512

      92258448944a1c9e95212ba2cda0cd172a08ca772712a93da4a7f456e622ce49a2c2e8f67ae332fd5bdad95548aa67202dc3e97db794b0fb05dabf6cb36e43ed

    • SSDEEP

      6144:dT79rfiNK9tqna0atlq3w27v00L2gubvsznNH/f:dTprfga0P3cgz5f

    Score
    9/10
    ransomwarepersistence

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • 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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks