Overview

overview

7

Static

static

7

SR9900_SFX.exe

windows7-x64

7

SR9900_SFX.exe

windows10-2004-x64

7

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General

  • Target

    SR9900_SFX.EXE

  • Size

    105KB

  • Sample

    230330-x7zyjaea29

  • MD5

    8d84f8b799b36e9799637b7017960282

  • SHA1

    3e69b03cddde089e8fa5bfa3cfc09d052ccf0a85

  • SHA256

    b270d039d1e1d35343310a0260193a4411fb4bffc5348882dd15490cf9716f75

  • SHA512

    d953beeeea56713955dfea06a12f5172aab623210e78bab9c1c22047a03cf8826a3ceb54b0268f366688f42944f66c9632a2dcd80f0f1e0889d29e5f55578705

  • SSDEEP

    3072:cT8OJQm3OcOIxDJLgZ1IxoutDbwr9NyZwH4r:K8OJQmNOIDgZ10oSX29fYr

Score
7/10
upx

Malware Config

Targets

    • Target

      SR9900_SFX.EXE

    • Size

      105KB

    • MD5

      8d84f8b799b36e9799637b7017960282

    • SHA1

      3e69b03cddde089e8fa5bfa3cfc09d052ccf0a85

    • SHA256

      b270d039d1e1d35343310a0260193a4411fb4bffc5348882dd15490cf9716f75

    • SHA512

      d953beeeea56713955dfea06a12f5172aab623210e78bab9c1c22047a03cf8826a3ceb54b0268f366688f42944f66c9632a2dcd80f0f1e0889d29e5f55578705

    • SSDEEP

      3072:cT8OJQm3OcOIxDJLgZ1IxoutDbwr9NyZwH4r:K8OJQmNOIDgZ10oSX29fYr

    Score
    7/10
    upx

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks