Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 14:02

General

  • Target

    06a5b7a589a864866bb85b8fb1becfdb_JaffaCakes118.exe

  • Size

    236KB

  • MD5

    06a5b7a589a864866bb85b8fb1becfdb

  • SHA1

    1b9ed844a342e540e9e9047f034b074e7f331af5

  • SHA256

    eb2000ad4f1cabc2cf7c9587c7d29beaabd78967a9096ab12026161bf8e6e576

  • SHA512

    48af6c154853d70f1edbb092ba891b375ccf7e3c22f720ba41592948f103b87f405d484a0203a349562c909a1c257c4a6d2fa39db884bc1805a9bf738c10c2ef

  • SSDEEP

    6144:E03XFuM4nLSgTh2IcymPCHWIlm1Fa1asHPncBFKrIARYU4Mf/B:Ec1udnLSg03ymK2Ilm1F4a4kWXF44B

Malware Config

Signatures

  • UPX packed file 8 IoCs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06a5b7a589a864866bb85b8fb1becfdb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\06a5b7a589a864866bb85b8fb1becfdb_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:2044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4AF7.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar9449.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/2044-0-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2044-8-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2044-16-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2044-27-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2044-28-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2044-29-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2044-32-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB

  • memory/2044-33-0x0000000000400000-0x0000000000489000-memory.dmp

    Filesize

    548KB