Overview

overview

10

Static

static

8

970959bc3a...f4.exe

windows7-x64

10

970959bc3a...f4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    970959bc3aef1c6198b105a4983599ea566f29ca26f307258f86d0a6585502f4

  • Size

    420KB

  • Sample

    220731-f29gcaaec5

  • MD5

    859553e76bcfb7c19bbf1ad1290b360c

  • SHA1

    6a71def09b4b0058ca6f0b077a93c22b4eb63082

  • SHA256

    970959bc3aef1c6198b105a4983599ea566f29ca26f307258f86d0a6585502f4

  • SHA512

    100dc319e1082da1f4a2d779642c785a89b2e00272ee85390c4cdcaa589ed0091eacdda5fc06ac9a87ea025b4fe0be62323ba51bd34b7968d96d8859f0676d2b

Score
10/10
dharmapersistenceransomwareupx

Malware Config

Targets

    • Target

      970959bc3aef1c6198b105a4983599ea566f29ca26f307258f86d0a6585502f4

    • Size

      420KB

    • MD5

      859553e76bcfb7c19bbf1ad1290b360c

    • SHA1

      6a71def09b4b0058ca6f0b077a93c22b4eb63082

    • SHA256

      970959bc3aef1c6198b105a4983599ea566f29ca26f307258f86d0a6585502f4

    • SHA512

      100dc319e1082da1f4a2d779642c785a89b2e00272ee85390c4cdcaa589ed0091eacdda5fc06ac9a87ea025b4fe0be62323ba51bd34b7968d96d8859f0676d2b

    Score
    10/10
    dharmapersistenceransomwareupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • 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