General

  • Target

    HEUR-Trojan-Ransom.Win32.Generic-4fba7e65f6562871a003aca98b980a3deaade6e7cc8b407342de198ad3b93beb.exe

  • Size

    61KB

  • Sample

    220925-e51g6seefj

  • MD5

    23bd2aa57039583c65059e514411fa80

  • SHA1

    0bb33600af58b331d1265c991d0153ba17a1537c

  • SHA256

    4fba7e65f6562871a003aca98b980a3deaade6e7cc8b407342de198ad3b93beb

  • SHA512

    b622eb4de35ef50b7736ca5beeebb74fd29dc04c860946fa6102c6b8213f34c3ac65c7e0cda051f5dc0848e441b6616e42e174a19a1e499d8e27f0ed11bd3ec9

  • SSDEEP

    768:EKsMqCXfVcWlzM9ZkiANIUqRMYLDwUzc80gmq3oP/oDO:EKse1M9ZkiAPYr/0O8/oK

Malware Config

Targets

    • Target

      HEUR-Trojan-Ransom.Win32.Generic-4fba7e65f6562871a003aca98b980a3deaade6e7cc8b407342de198ad3b93beb.exe

    • Size

      61KB

    • MD5

      23bd2aa57039583c65059e514411fa80

    • SHA1

      0bb33600af58b331d1265c991d0153ba17a1537c

    • SHA256

      4fba7e65f6562871a003aca98b980a3deaade6e7cc8b407342de198ad3b93beb

    • SHA512

      b622eb4de35ef50b7736ca5beeebb74fd29dc04c860946fa6102c6b8213f34c3ac65c7e0cda051f5dc0848e441b6616e42e174a19a1e499d8e27f0ed11bd3ec9

    • SSDEEP

      768:EKsMqCXfVcWlzM9ZkiANIUqRMYLDwUzc80gmq3oP/oDO:EKse1M9ZkiAPYr/0O8/oK

    • Nitro

      A ransomware that demands Discord nitro gift codes to decrypt files.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • 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)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Impact

Defacement

1
T1491

Tasks