Overview

overview

10

Static

static

1

payload.exe

windows7-x64

10

payload.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    payload.bin

  • Size

    92KB

  • Sample

    230311-t97vdacd2y

  • MD5

    a0dd1dfbac4b2aaed94b2065a9c9f30c

  • SHA1

    b797000407eb333dc80777dd088204179b62fb5c

  • SHA256

    0cbb472b555d4cab454948ba900675db48b120afaedf246a14d87d970b233a43

  • SHA512

    13949bcbd0a6d7efee4e466f9f8818bd4b0643f8bc1116cd302b9b72808dbe018e30aa36d1edd4474ebf590d5d29438247f391988b6b2b5a5188d79a47ae1229

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4AQp27xRgjGri0wEeKirLWP6d7cH:Qw+asqN5aW/hL+pwl2RsivPd

Score
10/10
dharmapersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
YOUR FILES ARE ENCRYPTED Don't worry,you can return all your files! If you want to restore them, follow this link: email CCD-help@protonmail.ch YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: ccdhelp@airmail.cc Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.
Emails

CCD-help@protonmail.ch

ccdhelp@airmail.cc

Targets

    • Target

      payload.bin

    • Size

      92KB

    • MD5

      a0dd1dfbac4b2aaed94b2065a9c9f30c

    • SHA1

      b797000407eb333dc80777dd088204179b62fb5c

    • SHA256

      0cbb472b555d4cab454948ba900675db48b120afaedf246a14d87d970b233a43

    • SHA512

      13949bcbd0a6d7efee4e466f9f8818bd4b0643f8bc1116cd302b9b72808dbe018e30aa36d1edd4474ebf590d5d29438247f391988b6b2b5a5188d79a47ae1229

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4AQp27xRgjGri0wEeKirLWP6d7cH:Qw+asqN5aW/hL+pwl2RsivPd

    Score
    10/10
    dharmapersistenceransomwarespywarestealer

    • Dharma

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

      ransomwaredharma

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

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

    • 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 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

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks