Overview

overview

10

Static

static

1

jjsploit_8...US.msi

windows11-21h2-x64

10

Resubmissions

26/02/2025, 20:03

250226-ys6m7s1qx5 6

26/02/2025, 19:51

250226-ykxqbs1sas 10

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General

  • Target

    jjsploit_8.12.2_x64_en-US.msi

  • Size

    6.3MB

  • Sample

    250226-ykxqbs1sas

  • MD5

    d8be6f14b4dd7a85a5b5479e88b940da

  • SHA1

    4c1ed04a00fb4fc31cc4c10172d0e6f310faacef

  • SHA256

    c3daa5b6503c601bf868de990dc5fe055c266a7cba6e269115290c37fb8a4d05

  • SHA512

    77964855eddaf57ebf7810185eacf2bd40bfdd883473ac063223ea496744d81db678c171707d44cfe19077df1fcfb8888a54021fc6af7cb4547dcc464ce717ea

  • SSDEEP

    196608:3dNnRdvjsTOvHK19gO8xbecifaCI1L5N1JTLX4:t1RSavI9sbf8vKf

Score
10/10
dharmacredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Targets

    • Target

      jjsploit_8.12.2_x64_en-US.msi

    • Size

      6.3MB

    • MD5

      d8be6f14b4dd7a85a5b5479e88b940da

    • SHA1

      4c1ed04a00fb4fc31cc4c10172d0e6f310faacef

    • SHA256

      c3daa5b6503c601bf868de990dc5fe055c266a7cba6e269115290c37fb8a4d05

    • SHA512

      77964855eddaf57ebf7810185eacf2bd40bfdd883473ac063223ea496744d81db678c171707d44cfe19077df1fcfb8888a54021fc6af7cb4547dcc464ce717ea

    • SSDEEP

      196608:3dNnRdvjsTOvHK19gO8xbecifaCI1L5N1JTLX4:t1RSavI9sbf8vKf

    Score
    10/10
    dharmacredential_accessdefense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealer

    • 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 (671) files with added filename extension

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

      ransomware

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Downloads MZ/PE file

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1

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

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Defense Evasion

Direct Volume Access

1
T1006

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

System Binary Proxy Execution

1
T1218

Msiexec

1
T1218.007

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

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks