Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 03:03

General

  • Target

    f4e57526b0f124a597eb1d7317b6d099_JaffaCakes118.exe

  • Size

    278KB

  • MD5

    f4e57526b0f124a597eb1d7317b6d099

  • SHA1

    dc0c935e271eedb904cfdfb4afdbb06f1ebf230b

  • SHA256

    dbb3f6a6f65eb16a983dc67846493a2f3e06ebe2543914379fb2f0c7c90fc558

  • SHA512

    2a30a3734bfb8577be27869fd74de3a0bafe686f791be321814d4d3dba21022c616d12c25cd4242219512abfdc8fb15b2ad2f7ba1041444e09a7dca10c33859c

  • SSDEEP

    6144:LfurLgmvI7Vb8hOkx5CSf7oYte13FwxrmM+GCQNRQAoz4oSp/:wAuU4rfxe1VpMT54A/oSp/

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4e57526b0f124a597eb1d7317b6d099_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f4e57526b0f124a597eb1d7317b6d099_JaffaCakes118.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    PID:2884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\AIBYR0BO\http_404_webOC[1]

          Filesize

          6KB

          MD5

          92ab50175c4b03970f264c637c78febe

          SHA1

          b00fbe1169da972ba4a4a84871af9eca7479000a

          SHA256

          3926c545ae82fc264c98d6c229a8a0999e2b59ed2bb736f1bda9e2f89e0eeac8

          SHA512

          3311f118963ad1eaf1b9c7fb10b67280aae1ab38358aed77c10f2587100427af58c7d008abb46ad0f59880ac51e50b5a53fc2c2a96d70f5ece4578ab72382b7a

        • memory/2884-0-0x0000000000400000-0x00000000008C1000-memory.dmp

          Filesize

          4.8MB

        • memory/2884-52-0x0000000000400000-0x00000000008C1000-memory.dmp

          Filesize

          4.8MB