General

  • Target

    53012929ee31b655bbba1ac99d13cd3e

  • Size

    2.8MB

  • Sample

    231222-cy3mvagcdk

  • MD5

    53012929ee31b655bbba1ac99d13cd3e

  • SHA1

    b697673a10128a22baffe14f4887774c17283b3d

  • SHA256

    da170b064b7c9947a5ec0710c7a3e360efe1e1c0bf0d24cd553a942f4345588c

  • SHA512

    62128b9963e04bd7a83eaee84b1aa32fcfed60a3b5559855ac019fbce0abab9e63ea39ab5e563a957be0ea99dfa0543647877e6aa71d9530949012c7bb953ace

  • SSDEEP

    49152:Njbb999c63It6zuxmN27nod8Ml2YBzGDMV4pFb+squ+Of1whSKJ3a:Njbb99953G0uxmcToaYBa5N3zfDwa

Malware Config

Targets

    • Target

      53012929ee31b655bbba1ac99d13cd3e

    • Size

      2.8MB

    • MD5

      53012929ee31b655bbba1ac99d13cd3e

    • SHA1

      b697673a10128a22baffe14f4887774c17283b3d

    • SHA256

      da170b064b7c9947a5ec0710c7a3e360efe1e1c0bf0d24cd553a942f4345588c

    • SHA512

      62128b9963e04bd7a83eaee84b1aa32fcfed60a3b5559855ac019fbce0abab9e63ea39ab5e563a957be0ea99dfa0543647877e6aa71d9530949012c7bb953ace

    • SSDEEP

      49152:Njbb999c63It6zuxmN27nod8Ml2YBzGDMV4pFb+squ+Of1whSKJ3a:Njbb99953G0uxmcToaYBa5N3zfDwa

    • 44Caliber

      An open source infostealer written in C#.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks