General

  • Target

    89e5c693e84a62055fcf6e38acb193d544c3347754a39d86ab7b6319742bb1f4.bin

  • Size

    303KB

  • Sample

    220301-wtak2scfdn

  • MD5

    dfad3bb86c4fd82c7f37a7fa5d0d49db

  • SHA1

    81337a5e58495185a19adab14535054ceb8d38d7

  • SHA256

    89e5c693e84a62055fcf6e38acb193d544c3347754a39d86ab7b6319742bb1f4

  • SHA512

    f45d49fe8fd1165cb4be2b280cd395c6886d463460d860ef59bb82608fc7038e6c675337560953dcefc8d18e694fa2873143bd72b26011449f5a8020cc4ef887

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/939242695203889253/K2Kjj5jZVJ0QGiMBHIT7L34EVSPW9XsX0tHuhdrgnQ-E319Do-SzXinJ4AzVIn0YszK4

Targets

    • Target

      89e5c693e84a62055fcf6e38acb193d544c3347754a39d86ab7b6319742bb1f4.bin

    • Size

      303KB

    • MD5

      dfad3bb86c4fd82c7f37a7fa5d0d49db

    • SHA1

      81337a5e58495185a19adab14535054ceb8d38d7

    • SHA256

      89e5c693e84a62055fcf6e38acb193d544c3347754a39d86ab7b6319742bb1f4

    • SHA512

      f45d49fe8fd1165cb4be2b280cd395c6886d463460d860ef59bb82608fc7038e6c675337560953dcefc8d18e694fa2873143bd72b26011449f5a8020cc4ef887

    • 44Caliber

      An open source infostealer written in C#.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks