Overview

overview

10

Static

static

10

2024-05-01...er.exe

windows7-x64

9

2024-05-01...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-01_7d58c8fe2a93d5744e306a3b2285a82d_cryptolocker

  • Size

    68KB

  • Sample

    240501-psvfhaeh6y

  • MD5

    7d58c8fe2a93d5744e306a3b2285a82d

  • SHA1

    7d3c1584f176e6e06a460237b26526eead734d2e

  • SHA256

    9b28bee49b5a004902959c29f81726aa22c925eb66c8fd9c123959bae08c6006

  • SHA512

    29d2e66f34fbb488f64b8dcc598dfa50ddf67e6920a7541dfb475c6f388807e1bbe8e044c40d12b07cf0d1230b600d79f499eb863af3e7cc300d239c50d6d37c

  • SSDEEP

    768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PF:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-01_7d58c8fe2a93d5744e306a3b2285a82d_cryptolocker

    • Size

      68KB

    • MD5

      7d58c8fe2a93d5744e306a3b2285a82d

    • SHA1

      7d3c1584f176e6e06a460237b26526eead734d2e

    • SHA256

      9b28bee49b5a004902959c29f81726aa22c925eb66c8fd9c123959bae08c6006

    • SHA512

      29d2e66f34fbb488f64b8dcc598dfa50ddf67e6920a7541dfb475c6f388807e1bbe8e044c40d12b07cf0d1230b600d79f499eb863af3e7cc300d239c50d6d37c

    • SSDEEP

      768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PF:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAF

    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