General

  • Target

    8965c58cf8a313252ab16120670c9ccafdf3e08ed33dfba8cdcd69c72cb24667

  • Size

    706KB

  • Sample

    220731-f2w61sbebr

  • MD5

    4eab433fea4082d483a43e61e3012175

  • SHA1

    20b3a5ac1aa5798c818ef5eba3782ae9492b6af1

  • SHA256

    8965c58cf8a313252ab16120670c9ccafdf3e08ed33dfba8cdcd69c72cb24667

  • SHA512

    66bc0edd1cba3d44f8eaef58be0aec8efdf48828f359079e0385d96927d1f2609f33ddc09eededb3e94c0b9c458c6a474798a635d22cedf22bda81f4d9178024

Malware Config

Targets

    • Target

      8965c58cf8a313252ab16120670c9ccafdf3e08ed33dfba8cdcd69c72cb24667

    • Size

      706KB

    • MD5

      4eab433fea4082d483a43e61e3012175

    • SHA1

      20b3a5ac1aa5798c818ef5eba3782ae9492b6af1

    • SHA256

      8965c58cf8a313252ab16120670c9ccafdf3e08ed33dfba8cdcd69c72cb24667

    • SHA512

      66bc0edd1cba3d44f8eaef58be0aec8efdf48828f359079e0385d96927d1f2609f33ddc09eededb3e94c0b9c458c6a474798a635d22cedf22bda81f4d9178024

    • 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

    • Suspicious use of SetThreadContext

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