General

  • Target

    72c486f862e71725ec5b05df3f273fee8ccd02b358d6e817d43e8f7f939980f9

  • Size

    274KB

  • Sample

    220504-pmc92agddr

  • MD5

    d2fa23ff3612073d344a51d35531337b

  • SHA1

    868935912e8a7b2c2a7fa9953203aa49ed03403d

  • SHA256

    72c486f862e71725ec5b05df3f273fee8ccd02b358d6e817d43e8f7f939980f9

  • SHA512

    637ce0f72f9ed1b9299f2e9b42c6e4fd0f83a7b947e25e82f5ae1b2814cfc11245f348eee9528a9269ef670aff3fcfc6dfe0db3c5b7ccedaad37dcbd7ed6b62d

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/868165756532179044/9Wht5QRwQI22RKhTqTychIaUX8rzws89p6FHzVstwwhhwpV9IhRLu6rdsBCywp4HVXuZ

Targets

    • Target

      72c486f862e71725ec5b05df3f273fee8ccd02b358d6e817d43e8f7f939980f9

    • Size

      274KB

    • MD5

      d2fa23ff3612073d344a51d35531337b

    • SHA1

      868935912e8a7b2c2a7fa9953203aa49ed03403d

    • SHA256

      72c486f862e71725ec5b05df3f273fee8ccd02b358d6e817d43e8f7f939980f9

    • SHA512

      637ce0f72f9ed1b9299f2e9b42c6e4fd0f83a7b947e25e82f5ae1b2814cfc11245f348eee9528a9269ef670aff3fcfc6dfe0db3c5b7ccedaad37dcbd7ed6b62d

    • 44Caliber

      An open source infostealer written in C#.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks