Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23/05/2024, 21:54

General

  • Target

    6c624cb85bed77415437b919181d457a_JaffaCakes118.exe

  • Size

    500KB

  • MD5

    6c624cb85bed77415437b919181d457a

  • SHA1

    717070242b28b1c78eb731c3027b7216de7eff01

  • SHA256

    4f8fb630a79bbe9e72c36ac90bd091b8191765f4fad80c58e9da81da816c1bca

  • SHA512

    0124bcf87bbad3b44ab26ef8890711409826690084e78e8c8287546cc047d0a9875ccd9d899b57ceade73988fa8e189cde640b9b80ec2cbaef2736eeeb2e347f

  • SSDEEP

    12288:31OgLdaOmKqU3olH+lhQ6eAa6g+keW88v7vpM/HJ:31OYdaxKPoB+PQ1KkeW9Lux

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6c624cb85bed77415437b919181d457a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6c624cb85bed77415437b919181d457a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Users\Admin\AppData\Local\Temp\7zS8A26.tmp\WebCompanionInstaller.exe
      .\WebCompanionInstaller.exe --partner=DS171001 --version=6.0.2279.4130 --prod
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2684

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\Temp\7zS8A26.tmp\Newtonsoft.Json.dll

    Filesize

    429KB

    MD5

    8461a4a711b6a5cc7d368316fbec33a7

    SHA1

    1aff4f7154fd761421fa404732f053156497a84c

    SHA256

    66a8c05a0639b7a19a65ce3553852d508e622485e93c32a4f173839104642cc6

    SHA512

    a92e46765b0e87cae393619469dd36e0d661ae5f6902ab2d2bd721ff2f02972cc4a77ad2be07060e1fadfaaccee4924ce53107466212cda80a4f2482b4b9fb34

  • C:\Users\Admin\AppData\Local\Temp\7zS8A26.tmp\WebCompanionInstaller.exe

    Filesize

    390KB

    MD5

    0db8d1eb7caf09bf89c4e772477fd885

    SHA1

    2cbeb882a8c57a431c84623cd27ffe3eb5a37f2f

    SHA256

    54d3c886e3a86903af6cfb5dd25e39dc7618f970258b2cf7e4e382814b85e833

    SHA512

    f7a046868460c467c20585a5d52724dbeffc804ec390f0fc6f3ce6aa6706258e874c22995200d81b2cda21d8f4ea89f375852767ec53a95cb1ea65005514eae6

  • C:\Users\Admin\AppData\Local\Temp\7zS8A26.tmp\WebCompanionInstaller.exe.Config

    Filesize

    1KB

    MD5

    0d86e732c7d385b99b69eb1ec27af0a3

    SHA1

    f5ff2bfc03b4b7704f5c2add6f7efcd7e177006e

    SHA256

    b33e2cb24a9641d16dab02ba41564b7b3a6cfd9c81843878d04f93b4a6ea875e

    SHA512

    87b8a4de11c14b9d0f3b93b26f8bab47c53feae3a00d4d11da7a1ff4dd3fd4408ffb9a2157752608800f0a0beaba15fb4dadaaa0d16db28c6604ca400979c36b

  • C:\Users\Admin\AppData\Local\Temp\7zS8A26.tmp\en-US\WebCompanionInstaller.resources.dll

    Filesize

    8KB

    MD5

    2ad0810aff85d8b8f1ad0a98fa09af54

    SHA1

    3a111ff38eb619067b901e8515ab181f4f60b444

    SHA256

    9f677bc77f5a2a3aca72a93013ed3afcd7e85e13f2e0f77936601fec5d918f43

    SHA512

    33cddb62e26fcff0892fbf8cbdaaa9dc309ccd61b186cfb0d5c143bf7eb5de3cdff032de6f1d69b5acd3b7d4adc0731194bac26e848da26386ed4ad6c0213b0f

  • C:\Users\Admin\AppData\Local\Temp\Tar9016.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/2684-36-0x0000000073D82000-0x0000000073D84000-memory.dmp

    Filesize

    8KB

  • memory/2684-105-0x0000000073D80000-0x000000007432B000-memory.dmp

    Filesize

    5.7MB

  • memory/2684-106-0x0000000073D80000-0x000000007432B000-memory.dmp

    Filesize

    5.7MB

  • memory/2684-107-0x0000000073D82000-0x0000000073D84000-memory.dmp

    Filesize

    8KB

  • memory/2684-108-0x0000000073D80000-0x000000007432B000-memory.dmp

    Filesize

    5.7MB

  • memory/2684-109-0x0000000073D80000-0x000000007432B000-memory.dmp

    Filesize

    5.7MB