General

  • Target

    Spoofer.exe

  • Size

    231KB

  • Sample

    240209-1pwpyage84

  • MD5

    c964c96a473bbd29377a62c0d6e1d100

  • SHA1

    879c4eebdfce76f13a2be8209c5b1ce3676152ef

  • SHA256

    e6ce3dd93c2d407085ea10bb6f22bd89a34e7fff719e5579ee47f4f2fdaed921

  • SHA512

    36e472d0b7d34a3b9968eb4c540cf839592df4b1147c1063fd0be4b72748cd48c0d8d46ef5cb6949932844951cd2f2dc5de7fdecbc98fc232958fe285813cf95

  • SSDEEP

    6144:xloZM9rIkd8g+EtXHkv/iD4085oBPUon6WvRsY9+N0C8e1mkHi:DoZOL+EP8085oBPUon6WvRsY9eHC

Score
10/10

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1204353033006219314/vMrQARyQ3z_ff19Od3padG4gaMpg3BavD-KUV8yUJkYN1H6BIAYFbCU0q1jE4YP0wnk4

Targets

    • Target

      Spoofer.exe

    • Size

      231KB

    • MD5

      c964c96a473bbd29377a62c0d6e1d100

    • SHA1

      879c4eebdfce76f13a2be8209c5b1ce3676152ef

    • SHA256

      e6ce3dd93c2d407085ea10bb6f22bd89a34e7fff719e5579ee47f4f2fdaed921

    • SHA512

      36e472d0b7d34a3b9968eb4c540cf839592df4b1147c1063fd0be4b72748cd48c0d8d46ef5cb6949932844951cd2f2dc5de7fdecbc98fc232958fe285813cf95

    • SSDEEP

      6144:xloZM9rIkd8g+EtXHkv/iD4085oBPUon6WvRsY9+N0C8e1mkHi:DoZOL+EP8085oBPUon6WvRsY9eHC

    Score
    10/10
    • Detect Umbral payload

    • Umbral

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

    • Drops file in Drivers directory

    • Deletes itself

    • 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 v15

Tasks