Overview

overview

10

Static

static

3

913d570136...e5.exe

windows7-x64

10

913d570136...e5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    913d5701360bffd2f5acbb6facb8f1a5021beef815adaeb6ac1273345d6d05e5.exe

  • Size

    92KB

  • Sample

    241211-az85xaxjfy

  • MD5

    12f4660349ce0934b349151b4bd9f65c

  • SHA1

    9334fd66e9114405e328df960b0cc7685dff228f

  • SHA256

    913d5701360bffd2f5acbb6facb8f1a5021beef815adaeb6ac1273345d6d05e5

  • SHA512

    2c3bb5fb8f3e4d6c46ea4028fe80a12542cab0d0446f24f1f164e3ecbe9663f19b2accd6919a1e7697d16a40c210b5eb509e9690cc38e8a72f26e644b188b8a0

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4AgOWEtLXa7ujvLCh2k77Z8fDaQg9EgDCO/vf:Qw+asqN5aW/hLiOWsFj0vFaDaQSE3A3

Score
10/10
dharmacredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      913d5701360bffd2f5acbb6facb8f1a5021beef815adaeb6ac1273345d6d05e5.exe

    • Size

      92KB

    • MD5

      12f4660349ce0934b349151b4bd9f65c

    • SHA1

      9334fd66e9114405e328df960b0cc7685dff228f

    • SHA256

      913d5701360bffd2f5acbb6facb8f1a5021beef815adaeb6ac1273345d6d05e5

    • SHA512

      2c3bb5fb8f3e4d6c46ea4028fe80a12542cab0d0446f24f1f164e3ecbe9663f19b2accd6919a1e7697d16a40c210b5eb509e9690cc38e8a72f26e644b188b8a0

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4AgOWEtLXa7ujvLCh2k77Z8fDaQg9EgDCO/vf:Qw+asqN5aW/hLiOWsFj0vFaDaQSE3A3

    Score
    10/10
    dharmacredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealer

    • Dharma

      Dharma is a ransomware that uses security software installation to hide malicious activities.

      ransomwaredharma

    • Dharma family

      dharma

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (313) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

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

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

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

Direct Volume Access

1
T1006

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

2
T1112

Credential Access

Credentials from Password Stores

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks