Overview

overview

10

Static

static

10

91e306b03d...cc.exe

windows7-x64

9

91e306b03d...cc.exe

windows10-2004-x64

9

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General

  • Target

    91e306b03d8c0f81fd3e17bc4bf9d3fcb4c0c11a90944d013c4291bf737dd5cc.exe

  • Size

    216KB

  • Sample

    240123-k7e7xahabr

  • MD5

    9200e5c2ed28749691e34f4837070fa6

  • SHA1

    d7006066adf5dd61700220272acaf6089b573850

  • SHA256

    91e306b03d8c0f81fd3e17bc4bf9d3fcb4c0c11a90944d013c4291bf737dd5cc

  • SHA512

    8a0721fe69f9c6d5317526044525a2aa5b7e35fc9d58260750500444463bcd6e1bbb7c3eb823dc04b15c1027d53d70415c0147cce436ac831e2d39e17adb22fd

  • SSDEEP

    3072:h17DaAz38w3vx7F6PFwgBZTGFKQ+avVe+gGooSlFC2OLKKZAFEMpo4Iv1k:Fb8gF6Pf2KQ+aVB2fJqh4Id

Score
10/10
ransomware

Malware Config

Targets

    • Target

      91e306b03d8c0f81fd3e17bc4bf9d3fcb4c0c11a90944d013c4291bf737dd5cc.exe

    • Size

      216KB

    • MD5

      9200e5c2ed28749691e34f4837070fa6

    • SHA1

      d7006066adf5dd61700220272acaf6089b573850

    • SHA256

      91e306b03d8c0f81fd3e17bc4bf9d3fcb4c0c11a90944d013c4291bf737dd5cc

    • SHA512

      8a0721fe69f9c6d5317526044525a2aa5b7e35fc9d58260750500444463bcd6e1bbb7c3eb823dc04b15c1027d53d70415c0147cce436ac831e2d39e17adb22fd

    • SSDEEP

      3072:h17DaAz38w3vx7F6PFwgBZTGFKQ+avVe+gGooSlFC2OLKKZAFEMpo4Iv1k:Fb8gF6Pf2KQ+aVB2fJqh4Id

    Score
    9/10
    ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Renames multiple (278) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Modifies boot configuration data using bcdedit

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks