General

  • Target

    541ac782fa300f3cd3f7315770aeb2c3937f107ea565cfb4fe09bcc86e0a0261

  • Size

    573KB

  • Sample

    220316-zsqsesgea3

  • MD5

    7a541f021321604f9ecdaf73a91dc6bf

  • SHA1

    9f1ef10662e33a1d4dddb0c46ab7df957a20798a

  • SHA256

    541ac782fa300f3cd3f7315770aeb2c3937f107ea565cfb4fe09bcc86e0a0261

  • SHA512

    70958fa7cb16404964346c95d8ecdb3672df8a01a303e4bac924626dcd9f5f7a7523616594f3c4b92cd08afc764a32136608ab15cee375b1e74b3afda7e0ea8e

Malware Config

Targets

    • Target

      541ac782fa300f3cd3f7315770aeb2c3937f107ea565cfb4fe09bcc86e0a0261

    • Size

      573KB

    • MD5

      7a541f021321604f9ecdaf73a91dc6bf

    • SHA1

      9f1ef10662e33a1d4dddb0c46ab7df957a20798a

    • SHA256

      541ac782fa300f3cd3f7315770aeb2c3937f107ea565cfb4fe09bcc86e0a0261

    • SHA512

      70958fa7cb16404964346c95d8ecdb3672df8a01a303e4bac924626dcd9f5f7a7523616594f3c4b92cd08afc764a32136608ab15cee375b1e74b3afda7e0ea8e

    • 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.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • 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