General

  • Target

    Install.zip

  • Size

    5.6MB

  • Sample

    230511-rm2zhafe3x

  • MD5

    4603ea24aa106bb731dccaf98b403583

  • SHA1

    dfd9207f206bd15f808244877df5cc82f897e16f

  • SHA256

    b414d01f3754dc6fdac7ec6cecf57c967ffa8666f5db0884c4a3e8b718e2f536

  • SHA512

    2ec3037745d066c4c8d61523d18f2d37924dd4d93e3cdced6b434e7d6b3171eb6f32f8f5fca650b6f7e1ebae00e76739cc2d7e4d914db8f227cc3f70fa313677

  • SSDEEP

    98304:JrmAbf1Hsbn5uFaiZQnu8HZz6OGhQOlysEmnTjNRqD26imhTDT+43JA7tEvlx4f6:JJ1H05OaeQuFyLUKD263+IWtE9xMrA5F

Malware Config

Targets

    • Target

      Install.exe

    • Size

      685.0MB

    • MD5

      9736bbbfd2f7de00793e80066efe47d6

    • SHA1

      e0930d6b04ebb7a4287b72f5930c91ca3d8649e2

    • SHA256

      4e6e07ee95f6510250352c5fc1f75041f7fb7d468f0ae6fdfd1282b0fa28ac67

    • SHA512

      561ce634589230dc443dcf634181d5920109057a3f208a782ef5db97560685c6b2048580ab1b20658b4c33d51ce5c25833821b6c56103949db504ee3cb4d8609

    • SSDEEP

      98304:IWquXjPHMORPmBwH4XN47HsRYfCp02C2pbjDfY:IWtXrlZkNYsYf6RrfY

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks