Overview

overview

8

Static

static

1

Device/Har...er.exe

windows7-x64

8

Device/Har...er.exe

windows10-2004-x64

8

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General

  • Target

    UVUpdater.exe

  • Size

    3.3MB

  • Sample

    230716-jssn1seb81

  • MD5

    d6b5275bb1cd849c06120cd78d81491a

  • SHA1

    7626a0be513278f9f103d3eea323305c55281342

  • SHA256

    d27b91e3660871fb51f6926a32ea6d352a34c59256382a107eadf7134085643f

  • SHA512

    61e1289207a80f1419cba5a3e7045dd16d3bd297765f41660146741d5271dcd8260bbbf6bc3577f4925329340707a78a0a1dd69e3ca2c74720def195c8b116f1

  • SSDEEP

    49152:Yq6uh6U3sBk0mvvoyxlJcQUbtKszF7CgSdlEZb0EEzRMPUJdFLK/KuToajA9EmBA:X6iX3sCoyxl1UxzeiZb3ILvFLKvoasKF

Score
8/10
discoveryevasionupx

Malware Config

Targets

    • Target

      Device/HarddiskVolume3/Program Files (x86)/UltraViewer/Update/UVUpdater.exe

    • Size

      3.4MB

    • MD5

      58c7835275c287ffa6aab23500b61ecb

    • SHA1

      8d4ef999c7755423576bfcfd9092d4976f409c29

    • SHA256

      81fb1f2231fc1956351a3ad690ffad177b8174f52d51518bd5333e9ce24cb042

    • SHA512

      788a55c52b6b748e0f330c201a2cd65471265742b35f4672bf8183a338566212e8710bb6603501d6e76eeb7da263abb39bfaa0e1d1024b86212fb1a0d42d5394

    • SSDEEP

      98304:H5zZ80gsEX+LjH24iPFna6KbgxZiZc7Xmhcf9ViPS:Hf80gsl3WLs6EZI2GFcS

    Score
    8/10
    discoveryevasionupx

    • Stops running service(s)

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks