Overview

overview

9

Static

static

build-x32....in.exe

windows7_x64

9

build-x32....in.exe

windows10_x64

9

Resubmissions

23-07-2020 14:59

200723-qeb9jz5z6e 10

23-07-2020 13:40

200723-1el7ztcngs 10

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General

  • Target

    build-x32.crypt.bin.zip

  • Size

    19KB

  • Sample

    200723-1el7ztcngs

  • MD5

    44406e1afbf3858f1021681334c19e0b

  • SHA1

    c3ddb9631fe00c67738744446e0b7f5293d454a6

  • SHA256

    9aa75631b7a56a84117e5aed0540fb74dfcde2c36d52744156381c9161603e28

  • SHA512

    628a9677db5c704728e58f58b089d7fb7e1c8eca30feea8f0f8d31d76cccce670990ed5f8ec096685e76512ce3c3d8706f60c4766b6996be58960fa0e8bf7ea3

Score
10/10
exorcistpersistenceransomware

Malware Config

Targets

    • Target

      build-x32.crypt.bin

    • Size

      43KB

    • MD5

      0d256ab0a8b8b7a3b3d4aaf566189ca6

    • SHA1

      2f0142e0f5a21822fd9e391246b6cc470f4089a1

    • SHA256

      f86e27e58356c554269b93713ea53b797d92359f0abb25bf70fe2de278278f7f

    • SHA512

      19afeb080a691f287b902455269b6de051e93e0c9afbd00ed9166e6fb4c11e2b6d8eea53dabc2b8b465c7bcac9130e379115f0b9ea48420cff9c71788232fe7a

    Score
    10/10
    ransomwareexorcistpersistence

    • Exorcist

      Ransomware-as-a-service which avoids infecting machines in CIS nations. First seen in mid-2020.

      ransomwareexorcist

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Deletes itself

    • Enumerates connected drives

    • Modifies service

      persistence

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks