General

  • Target

    Fatality.exe

  • Size

    303KB

  • Sample

    240816-wp9vcayenc

  • MD5

    c58de13d43a4505c3d560f02782e7772

  • SHA1

    1639355d610c3f8e0df698ab47835455a9687441

  • SHA256

    7b7ffe08ad313ab1c699624e2240ff43a23466becef02d4c2d6b992efd7ac1bc

  • SHA512

    4aab677344c2c07f95e5ed66aff445203a61b93ccbb31705757ed6bb37d58447cf294b87f1d8d5841f5a00c8ede742e3ab608319953166524774cffda35d7ac0

  • SSDEEP

    6144:0HcT6MDdbICydeByXDmEjmpPwsQ6LmA1D0RuM:0HKgDmEjmoDA1DTM

Malware Config

Extracted

Family

44caliber

C2

https://discordapp.com/api/webhooks/1271420596722602126/pddK9O-e2ezh4XTOXIuVC-VkRWZALv5GTMKGnWaVgpAmoiQ4OGECd3TQ5qCQ_5FFPItE

Targets

    • Target

      Fatality.exe

    • Size

      303KB

    • MD5

      c58de13d43a4505c3d560f02782e7772

    • SHA1

      1639355d610c3f8e0df698ab47835455a9687441

    • SHA256

      7b7ffe08ad313ab1c699624e2240ff43a23466becef02d4c2d6b992efd7ac1bc

    • SHA512

      4aab677344c2c07f95e5ed66aff445203a61b93ccbb31705757ed6bb37d58447cf294b87f1d8d5841f5a00c8ede742e3ab608319953166524774cffda35d7ac0

    • SSDEEP

      6144:0HcT6MDdbICydeByXDmEjmpPwsQ6LmA1D0RuM:0HKgDmEjmoDA1DTM

    • 44Caliber

      An open source infostealer written in C#.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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 v13

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Collection

Data from Local System

2
T1005

Tasks