13eaec1adb4c48e91244e39e61fc77e1e287c4243ad45bffb2a9cb90a5d9f2a4

General
Target

13eaec1adb4c48e91244e39e61fc77e1e287c4243ad45bffb2a9cb90a5d9f2a4

Size

693KB

Sample

210926-pwe5zsehb9

Score
10 /10
MD5

b649c949cbf60499ea44c441a5a7bd04

SHA1

0852d060e1fb478e2bac3b09ada6169a9abfac92

SHA256

13eaec1adb4c48e91244e39e61fc77e1e287c4243ad45bffb2a9cb90a5d9f2a4

SHA512

b53503961c5cebde86b04f043a67541657d815784e2e5c52b220fcbc125fff387befc798dd5174d5a395bbbb184a87a210611efc5505622008e1fdcafadd31ae

Malware Config
Targets
Target

13eaec1adb4c48e91244e39e61fc77e1e287c4243ad45bffb2a9cb90a5d9f2a4

MD5

b649c949cbf60499ea44c441a5a7bd04

Filesize

693KB

Score
10 /10
SHA1

0852d060e1fb478e2bac3b09ada6169a9abfac92

SHA256

13eaec1adb4c48e91244e39e61fc77e1e287c4243ad45bffb2a9cb90a5d9f2a4

SHA512

b53503961c5cebde86b04f043a67541657d815784e2e5c52b220fcbc125fff387befc798dd5174d5a395bbbb184a87a210611efc5505622008e1fdcafadd31ae

Tags

Signatures

  • Detected Djvu ransomware

  • Djvu Ransomware

    Description

    Ransomware which is a variant of the STOP family.

    Tags

  • Vidar

    Description

    Vidar is an infostealer based on Arkei stealer.

    Tags

  • Vidar Stealer

    Tags

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    Tags

    TTPs

    File Permissions Modification
  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Accesses 2FA software files, possible credential harvesting

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup Folder Modify Registry
  • Checks installed software on the system

    Description

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

    Tags

    TTPs

    Query Registry
  • Looks up external IP address via web service

    Description

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Privilege Escalation