Overview

overview

7

Static

static

7

2023-08-26...JC.exe

windows7-x64

7

2023-08-26...JC.exe

windows10-2004-x64

7

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General

  • Target

    2023-08-26_3d1dfb8f2c2557c5de609412d2c36fee_cryptolocker_JC.exe

  • Size

    71KB

  • Sample

    231012-byckzsab47

  • MD5

    3d1dfb8f2c2557c5de609412d2c36fee

  • SHA1

    930be0f343c09cf02ee7ece599b0879601a0bb3b

  • SHA256

    971f5c1582afe814e05ca9fb8c4d1cd6349c5c6b7696cf91eedd603881e55132

  • SHA512

    1ff66f8d6d9690a1a505da911e5bfd5381444a936b99e6ac178576d23e16ff2f9e2e123b664f3ac6ee2184b0827102c2a5ab8899020b0f7d476c111496bcc0ee

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdI:T6a+rdOOtEvwDpjNtK

Score
7/10
upx

Malware Config

Targets

    • Target

      2023-08-26_3d1dfb8f2c2557c5de609412d2c36fee_cryptolocker_JC.exe

    • Size

      71KB

    • MD5

      3d1dfb8f2c2557c5de609412d2c36fee

    • SHA1

      930be0f343c09cf02ee7ece599b0879601a0bb3b

    • SHA256

      971f5c1582afe814e05ca9fb8c4d1cd6349c5c6b7696cf91eedd603881e55132

    • SHA512

      1ff66f8d6d9690a1a505da911e5bfd5381444a936b99e6ac178576d23e16ff2f9e2e123b664f3ac6ee2184b0827102c2a5ab8899020b0f7d476c111496bcc0ee

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdI:T6a+rdOOtEvwDpjNtK

    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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks