Overview

overview

10

Static

static

10

2024-04-22...er.exe

windows7-x64

9

2024-04-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-22_eb2177819f24d6b6bca5f1a740ee4443_cryptolocker

  • Size

    88KB

  • Sample

    240422-f6cyyagd28

  • MD5

    eb2177819f24d6b6bca5f1a740ee4443

  • SHA1

    a555689333b5189f2559f6f589eb74ed35bc8b51

  • SHA256

    f5cd2cf63dcb734955a123d264e2293e96c263e6479b187a6f2b5339aea1c9e9

  • SHA512

    59f974edf6f4bfc89659409105d9aa9fd87b751fde5598e241baca458746382e4c7871da58fc536e34ba9c92278d8e1a22b053de24bed615838873e86fb061fa

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgIk:AnBdOOtEvwDpj6zt

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-22_eb2177819f24d6b6bca5f1a740ee4443_cryptolocker

    • Size

      88KB

    • MD5

      eb2177819f24d6b6bca5f1a740ee4443

    • SHA1

      a555689333b5189f2559f6f589eb74ed35bc8b51

    • SHA256

      f5cd2cf63dcb734955a123d264e2293e96c263e6479b187a6f2b5339aea1c9e9

    • SHA512

      59f974edf6f4bfc89659409105d9aa9fd87b751fde5598e241baca458746382e4c7871da58fc536e34ba9c92278d8e1a22b053de24bed615838873e86fb061fa

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgIk:AnBdOOtEvwDpj6zt

    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