Resubmissions

21-10-2024 16:05

241021-tjgkhaydmc 10

21-10-2024 15:55

241021-tc1d2azhlm 10

General

  • Target

    cmclient.exe

  • Size

    227KB

  • Sample

    241021-tjgkhaydmc

  • MD5

    2ff5eea0426612b967301396523c9835

  • SHA1

    af092e6d35d0c0c09d07102fb7e4416459b3d056

  • SHA256

    d36f3b379bcafb2f206a5dc18297c0c0fa0fa6afb44f7640da54cd809051b24c

  • SHA512

    d442d98abd61aa7f551e3309028e303c4390ab54bb94149d8bf0022b7faab1d70e40c66875f8d997e2203964dc8213084d50b108e088af5b433dce2c225f7a3c

  • SSDEEP

    6144:+loZM+rIkd8g+EtXHkv/iD46NdMiAfbokxUyzzqZYw8e1m9Qi:ooZtL+EP86NdMiAfbokxUyzzqfWJ

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1281266577064595527/B_5Sh3QVnIz_pnsyGmf0PUMl-kPismq8ChthkRV0DXLIezBCbZG0RnaMiwlvjsEyFy6c

Targets

    • Target

      cmclient.exe

    • Size

      227KB

    • MD5

      2ff5eea0426612b967301396523c9835

    • SHA1

      af092e6d35d0c0c09d07102fb7e4416459b3d056

    • SHA256

      d36f3b379bcafb2f206a5dc18297c0c0fa0fa6afb44f7640da54cd809051b24c

    • SHA512

      d442d98abd61aa7f551e3309028e303c4390ab54bb94149d8bf0022b7faab1d70e40c66875f8d997e2203964dc8213084d50b108e088af5b433dce2c225f7a3c

    • SSDEEP

      6144:+loZM+rIkd8g+EtXHkv/iD46NdMiAfbokxUyzzqZYw8e1m9Qi:ooZtL+EP86NdMiAfbokxUyzzqfWJ

    Score
    10/10
    • Detect Umbral payload

    • Umbral

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

    • 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 Matrix

Tasks