General

  • Target

    VT (infected).zip

  • Size

    107KB

  • Sample

    250114-1jkeqasqbn

  • MD5

    3cdd93ae231ac6ba0d450464f9523877

  • SHA1

    6eba3ed463be1bb70e2ecbe46378b130d0ab9bd4

  • SHA256

    eb7572083e327ca87508634b6956897b735e27c2396a2a59469c870949a2705c

  • SHA512

    747a8b07aa8c765ad625119551402308ec0003c4dbb76c27a845b3875fa562c6caa4549d50c2b4516a920f7d31e391523a3e186036f6ca305b08eee142b9c998

  • SSDEEP

    1536:yXAKONcBFo7CZNLAukdIz90cGhGZYUaM7P84ymx/sJIlP/IrqNp8FZ5yLUQ4gGZM:blNcVQhdXcGh67P84yK/PKffQqd3tgPn

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1326249466814271488/naWo_CNLtqgjSmqqpEa_f-hQj3_qPSqnAIIM3_SvNJ5vW4qmJf25n4wPf1UsJddmwVYM

Targets

    • Target

      VT.exe

    • Size

      274KB

    • MD5

      7902a5bb28c77d19f2d98808397c467c

    • SHA1

      9e798ca0781b06545baf104754d5850537e6a5b7

    • SHA256

      1b67d363cbfe3c649640e6ff890199441c0adf8e16677b6b6c11669497d94b0d

    • SHA512

      a20190a99969f98297dbba5d2eba9e9da9bc4fef8cb2cf74c26304401eed45655f4bb327339cf716bfea3ada064c2f7afb3281fe3c960e7be817e8a87ce8b68a

    • SSDEEP

      6144:7f+BLtABPDLgj1xw1eO5rbMMzhgUsYqTXGR7afTyUlI1D08eu:E161eO5rbHHsYqTXGfZ1D2u

    • 44Caliber

      An open source infostealer written in C#.

    • 44Caliber family

    • 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 Enterprise v15

Tasks