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Overview

overview

10

Static

static

10

2024-04-19...er.exe

windows7-x64

9

2024-04-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-19_850659d463094b653a5447beae0f6b91_cryptolocker

  • Size

    68KB

  • Sample

    240419-erwbashd3x

  • MD5

    850659d463094b653a5447beae0f6b91

  • SHA1

    cd865a5bf64e8d713bfe0a92c84ceaedd1de6fba

  • SHA256

    3dd59d0cd59eb8aeb9d2e3b047f22749681e45ae0e4018fd04bf068183c2d90c

  • SHA512

    540fc63a0e27f7d8c4c1506fbcb38cdb7797479094c65adaeef0b121f519e9d319f278c2b0e1e97b978fbbbc978d4e88d30384dc7a16d7120fbb84b63d96c3ba

  • SSDEEP

    768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PZ:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAZ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-19_850659d463094b653a5447beae0f6b91_cryptolocker

    • Size

      68KB

    • MD5

      850659d463094b653a5447beae0f6b91

    • SHA1

      cd865a5bf64e8d713bfe0a92c84ceaedd1de6fba

    • SHA256

      3dd59d0cd59eb8aeb9d2e3b047f22749681e45ae0e4018fd04bf068183c2d90c

    • SHA512

      540fc63a0e27f7d8c4c1506fbcb38cdb7797479094c65adaeef0b121f519e9d319f278c2b0e1e97b978fbbbc978d4e88d30384dc7a16d7120fbb84b63d96c3ba

    • SSDEEP

      768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PZ:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAZ

    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