Resubmissions

07-04-2024 02:21

240407-cs71daba79 10

07-04-2024 02:21

240407-cs2hlaae5t 10

07-04-2024 02:20

240407-csw8waba75 10

07-04-2024 02:20

240407-csr9xsae4x 10

07-07-2022 18:59

220707-xm664shhb2 10

General

  • Target

    4486ecf3f3498975deb6bc982ee6c543d1453cd55fd35662eef7dc7878c3e407

  • Size

    1.0MB

  • Sample

    240407-cs2hlaae5t

  • MD5

    dd77766a7812b98ad629c9d95e32a616

  • SHA1

    9c821700d9af634ac0c3cf2076ac3e681774c47f

  • SHA256

    4486ecf3f3498975deb6bc982ee6c543d1453cd55fd35662eef7dc7878c3e407

  • SHA512

    d49067da309deec250ab5753fec487ed77b6e3659cb7d4f41b4a81b3eacfc370ddd024bb14bea11a660234f468ea1535f5971f7e51b1736c60f0a783ff5b2c1d

  • SSDEEP

    12288:CT1tIG8n5WecvDH0viPR6dDHPpnPj75I4SoQbCdWze/fswN+eSchTyGojj0nUZNP:CBtLULYDHTR8/IQmdkfsq+myGyYywqGE

Malware Config

Targets

    • Target

      4486ecf3f3498975deb6bc982ee6c543d1453cd55fd35662eef7dc7878c3e407

    • Size

      1.0MB

    • MD5

      dd77766a7812b98ad629c9d95e32a616

    • SHA1

      9c821700d9af634ac0c3cf2076ac3e681774c47f

    • SHA256

      4486ecf3f3498975deb6bc982ee6c543d1453cd55fd35662eef7dc7878c3e407

    • SHA512

      d49067da309deec250ab5753fec487ed77b6e3659cb7d4f41b4a81b3eacfc370ddd024bb14bea11a660234f468ea1535f5971f7e51b1736c60f0a783ff5b2c1d

    • SSDEEP

      12288:CT1tIG8n5WecvDH0viPR6dDHPpnPj75I4SoQbCdWze/fswN+eSchTyGojj0nUZNP:CBtLULYDHTR8/IQmdkfsq+myGyYywqGE

    • Troldesh, Shade, Encoder.858

      Troldesh is a ransomware spread by malspam.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Tasks