Resubmissions

07-08-2023 19:00

230807-xnsecaad4s 10

29-06-2023 17:04

230629-vljy3sec74 10

General

  • Target

    RbxCheats.exe

  • Size

    217KB

  • Sample

    230629-vljy3sec74

  • MD5

    84fe5aaf9d71e59205c851af53d6a1c7

  • SHA1

    1b93e136c567dce28cccd900a02b694d9f488d86

  • SHA256

    81046d6d4e474115dd898d8e4718bc2ba144928461baa26e23f26d73d8e3f2f7

  • SHA512

    db3bfcbccd1b6e22754fd40841f2b2f0d229852879ab1c10e214d8185e5c29f8a8d3e318182c80a2887cf77f7e59aa3e95088b2901eb96720afd9e4f7d775a2d

  • SSDEEP

    3072:WlP/chtWkOIGSAvD6vdnsUSaNZZDOAuIXk0IIIIIIEIIIIIIIIIIIlTIIIIIIIII:OcyHIGadsUSsZDO7+8eNHpDS

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1114960943219220510/5HQkJAaQ8k16LLJDPfrNPOSWhB6mOuQyVoiVmSfQ92mfYSQoRiYi30V3oB1Cxv1kgZoS

Targets

    • Target

      RbxCheats.exe

    • Size

      217KB

    • MD5

      84fe5aaf9d71e59205c851af53d6a1c7

    • SHA1

      1b93e136c567dce28cccd900a02b694d9f488d86

    • SHA256

      81046d6d4e474115dd898d8e4718bc2ba144928461baa26e23f26d73d8e3f2f7

    • SHA512

      db3bfcbccd1b6e22754fd40841f2b2f0d229852879ab1c10e214d8185e5c29f8a8d3e318182c80a2887cf77f7e59aa3e95088b2901eb96720afd9e4f7d775a2d

    • SSDEEP

      3072:WlP/chtWkOIGSAvD6vdnsUSaNZZDOAuIXk0IIIIIIEIIIIIIIIIIIlTIIIIIIIII:OcyHIGadsUSsZDO7+8eNHpDS

    Score
    10/10
    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

    • Reads user/profile data of web browsers

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

    • 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.

MITRE ATT&CK Enterprise v6

Tasks