General

  • Target

    f4a88a2a8dab587ef6d5ee769c6ece33245e536058432760b0922a874260c94d

  • Size

    573KB

  • Sample

    220315-zaf59seafr

  • MD5

    5741abe83fa9c6dc194d23dc285e7107

  • SHA1

    7ad0fe064d280c6ec38404d95c725d1552562521

  • SHA256

    f4a88a2a8dab587ef6d5ee769c6ece33245e536058432760b0922a874260c94d

  • SHA512

    3ff6de8d03932403ab6b482c641dba7208dde072b1394c8406cc0f8c543aca30bd0d7dc2b956fed413cada475841012b655177f6ac0e0337df1c10a73c081838

Malware Config

Targets

    • Target

      f4a88a2a8dab587ef6d5ee769c6ece33245e536058432760b0922a874260c94d

    • Size

      573KB

    • MD5

      5741abe83fa9c6dc194d23dc285e7107

    • SHA1

      7ad0fe064d280c6ec38404d95c725d1552562521

    • SHA256

      f4a88a2a8dab587ef6d5ee769c6ece33245e536058432760b0922a874260c94d

    • SHA512

      3ff6de8d03932403ab6b482c641dba7208dde072b1394c8406cc0f8c543aca30bd0d7dc2b956fed413cada475841012b655177f6ac0e0337df1c10a73c081838

    • Dharma

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

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Tasks