Overview

overview

10

Static

static

10

2024-04-20...er.exe

windows7-x64

9

2024-04-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-20_7796cdf77e377d136dbefd3558bfb6c0_cryptolocker

  • Size

    71KB

  • Sample

    240420-hd3d8sbd71

  • MD5

    7796cdf77e377d136dbefd3558bfb6c0

  • SHA1

    0490733f0a553f6712de67f842d024b81c6a4f05

  • SHA256

    4aed0ccf563c3c647edb11220e4ed8a5bfaffbcc1cc09d3b589d2440ccbabb4b

  • SHA512

    7cedc84e174671e2b615b357981bc61c56b8a80f1e09504fa7eeb25f07b1c712dac566b6357a6ef456324740541a04588c430e945403466454cd1b88c4a6e616

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9G:C4Q2c94OtEvwDpj4H8z7

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-20_7796cdf77e377d136dbefd3558bfb6c0_cryptolocker

    • Size

      71KB

    • MD5

      7796cdf77e377d136dbefd3558bfb6c0

    • SHA1

      0490733f0a553f6712de67f842d024b81c6a4f05

    • SHA256

      4aed0ccf563c3c647edb11220e4ed8a5bfaffbcc1cc09d3b589d2440ccbabb4b

    • SHA512

      7cedc84e174671e2b615b357981bc61c56b8a80f1e09504fa7eeb25f07b1c712dac566b6357a6ef456324740541a04588c430e945403466454cd1b88c4a6e616

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9G:C4Q2c94OtEvwDpj4H8z7

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • 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