General

  • Target

    SecuriteInfo.com.Variant.Zusy.434746.19230.5503

  • Size

    797KB

  • Sample

    220801-d5w93sgee4

  • MD5

    8e16fd7852d00fd89e5ad4c2b3ac7432

  • SHA1

    d492d1d739c437cfee2a4b5c401eef8003a7352a

  • SHA256

    b1837f6e117f60e76da4f32b8b86cab5476d07e213421598a4f38c0cbab8f0d3

  • SHA512

    03d6a9696558428c9fb42bc22c968c852310a986185ba5072fc364a13c33d1ab47b62ad05c101b423e7956403b5ff116b5739c23e6b00b51dcbe110f0c671e35

Malware Config

Targets

    • Target

      SecuriteInfo.com.Variant.Zusy.434746.19230.5503

    • Size

      797KB

    • MD5

      8e16fd7852d00fd89e5ad4c2b3ac7432

    • SHA1

      d492d1d739c437cfee2a4b5c401eef8003a7352a

    • SHA256

      b1837f6e117f60e76da4f32b8b86cab5476d07e213421598a4f38c0cbab8f0d3

    • SHA512

      03d6a9696558428c9fb42bc22c968c852310a986185ba5072fc364a13c33d1ab47b62ad05c101b423e7956403b5ff116b5739c23e6b00b51dcbe110f0c671e35

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks