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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    03/06/2024, 13:35

General

  • Target

    91f91f268d1c1849e33ded25025cd872_JaffaCakes118.exe

  • Size

    2.6MB

  • MD5

    91f91f268d1c1849e33ded25025cd872

  • SHA1

    93985993e1d29ecdc262404b03219e2c34aa8fd1

  • SHA256

    adcc65d470c9b6c96bcced2456ced089caf60fc166345c356309a15c71c8bc12

  • SHA512

    9e1e55a11907dd24248f7109e334c6ebf26c80be157a28b17947432e6be5627186531d8f4783caff5dd5255f020b06efe5e459ba02a41cc6b13f534c193dbdc0

  • SSDEEP

    49152:U8MMuHBQlZE7MArHoyDRkQb8CuMeSGO7xLLNPpJ6Qmub1F1ZblhwLRA+asFO6asD:U8MMuHBQFQHph4CutpOlLhBcQDbNZblO

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 38 IoCs
  • UPX packed file 1 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91f91f268d1c1849e33ded25025cd872_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\91f91f268d1c1849e33ded25025cd872_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe" --GoAn --Supp 570 --Mode CheckInstall --Cid A0CDF687-58D8-914D-A124-84E237AD1F46
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2488
    • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe" --InstSupp --Supp 570 --Ver 155
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system certificate store
      PID:2700
    • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe" --PreCheck 570 --Uid FB3592D49660CA438206D266D8845E98 --Ver 155
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Maps connected drives based on registry
      PID:1856
    • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe" --GoAn --Supp 570 --Mode StartInstall --Cid A5FC8FDF-61CC-6141-B864-4A4C29344BE6
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751

    Filesize

    717B

    MD5

    822467b728b7a66b081c91795373789a

    SHA1

    d8f2f02e1eef62485a9feffd59ce837511749865

    SHA256

    af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9

    SHA512

    bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9821DD67A94463DFB9F3F00C073D3012

    Filesize

    503B

    MD5

    e4f160bc07e8277ec185446858f43604

    SHA1

    47115e63b51de62e6c2fc073e17e17662fa81541

    SHA256

    0af5c4a2f356df51286e8c87bdee067613ac8dca4cd75a4ecb3a2c2e2923cc40

    SHA512

    9b86cfb2c1446979f5d1fffa65b91d44b400da1e494671011d897306462426a71fc19af6d8e3d22884db7f8f205d5f224442325a646de1c1e6cba68fe3f6196b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751

    Filesize

    192B

    MD5

    063e92d88f3d26c781c0b8de4c1e05eb

    SHA1

    de474557cc0336b65b31c1a8b447747024bf6466

    SHA256

    6d9dc57c7683fcbee73a6b0ec06ab1ff29df49bb717af95baaff2adaa0754568

    SHA512

    cc9bb1b7a1ed69d88a553b906059b3d1fc4e82e7426fdeb02adaa5e239fb1592cb178a973dd74644551e0063efad02590cd12397e302f0dd07e49664a34c0d70

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

    Filesize

    344B

    MD5

    157691986423f6fd587f67dea3cdb238

    SHA1

    86b4aeb2ac11c81c0e34bf5daff3dc04509b6887

    SHA256

    ea3f4092e4df11d3c81440bb9b00a68f3da62fc1a2de987642caf99336adf754

    SHA512

    1f8a5ff0169ae37fc70983aecc8cc1a5cd88d6e575f1e52340dfc41b77d672a54542e8f7bfe932a04a16f496aab6563b20fed011f38bc547a18a6674eb83d6ad

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9821DD67A94463DFB9F3F00C073D3012

    Filesize

    548B

    MD5

    42eef8384123eb27a15c8538c4a51301

    SHA1

    af3cfb671232a897bbbbba2a2fe9e9317a197d8e

    SHA256

    ad42566263e59ca46947f47e07e0c079538a46b731c2f8b5d7d2012177e8ecf7

    SHA512

    8b411dc45e02f2f09ca48adc6bbd18b9f4ce6c04003868567c44ac7ea4d6e43e53e4a1c7c559592c446bb28bdf03a316a4a04f53a717abd4e6671d1de20b3b41

  • C:\Users\Admin\AppData\Local\Temp\Cab2137.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\MSVCP110.dll

    Filesize

    522KB

    MD5

    3e29914113ec4b968ba5eb1f6d194a0a

    SHA1

    557b67e372e85eb39989cb53cffd3ef1adabb9fe

    SHA256

    c8d5572ca8d7624871188f0acabc3ae60d4c5a4f6782d952b9038de3bc28b39a

    SHA512

    75078c9eaa5a7ae39408e5db1ce7dbce5a3180d1c644bcb5e481b0810b07cb7d001d68d1b4f462cd5355e98951716f041ef570fcc866d289a68ea19b3f500c43

  • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\MSVCR110.dll

    Filesize

    854KB

    MD5

    4ba25d2cbe1587a841dcfb8c8c4a6ea6

    SHA1

    52693d4b5e0b55a929099b680348c3932f2c3c62

    SHA256

    b30160e759115e24425b9bcdf606ef6ebce4657487525ede7f1ac40b90ff7e49

    SHA512

    82e86ec67a5c6cddf2230872f66560f4b0c3e4c1bb672507bbb8446a8d6f62512cbd0475fe23b619db3a67bb870f4f742761cf1f87d50db7f14076f54006f6c6

  • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\Modules\CmlProc.dll

    Filesize

    84KB

    MD5

    beccdd9df8ec434c9e6eb78fa054363a

    SHA1

    f690c5eab1c1c39f84b19f3525114a2b3937cedb

    SHA256

    6f461ce8c1e47844ed11ec53e08d760fa9340a32b04af207a3976cc7f9dd6cef

    SHA512

    3a6586743f4129c641cb82886225179d218545aebf82546d07f791dbbe270ddb969040fd9a55ad5485678d881e3a3343be27a84ba412d401864edcc581c60f4d

  • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\Modules\InSes.dll

    Filesize

    37KB

    MD5

    7ad47a04c4bf17d6fec2cb25d6c3d58e

    SHA1

    3e89bb832ad06cf28b64dce60e657edfcc1cc387

    SHA256

    6837d7c7050bc16a35824de09c345b70365a5e7f3dff61ef496ddc03d889b39e

    SHA512

    1ff31b057a940e226e0791844db37d5cb00453814665f5110699987417163e8fc739573be9d8507d38a7c6d6bb1b46838466d7dcd064c8300dae07c212bdb3c1

  • C:\Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\Modules\ManXec.dll

    Filesize

    97KB

    MD5

    95cf944c390c06a45b7a455ebf340173

    SHA1

    ad2c1b92932a52c04ace29cb921bd06d1ca56e53

    SHA256

    3a6886badafbf4dad3da593097117e252475f3296c85071c53da51ccb7009a38

    SHA512

    9bc85c527741a90f554fe82d4735fdf003e1b0a7ca40404b763627ed1fe0fe489b2c0e603c3cd90a96120ebb242d718835733f1f3988629be4b0c516ac3229d6

  • \Users\Admin\AppData\Local\Temp\F094AE29-22C2-DF4A-B25E-BE5B92F44569\RtHelp.exe

    Filesize

    387KB

    MD5

    f652ea124a7544256e7eb97d879a4ab5

    SHA1

    0b4d50b0b8afadc8b1921311a11c2f35867f9851

    SHA256

    2149940c37938dd317c2b09d2a16d00535c493a8a8cfbe82d4b0c5ee1637759e

    SHA512

    d3f0a7adf58e816e9d0ea03dd528e472697fe65e64cc9ecc299de9cbf6d3d56915af059e2751219b6e9df3dd73e011314f325b221ea7b17e53ca09a1b3092c94

  • \Users\Admin\AppData\Local\Temp\nsi12A7.tmp\System.dll

    Filesize

    11KB

    MD5

    3e6bf00b3ac976122f982ae2aadb1c51

    SHA1

    caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

    SHA256

    4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

    SHA512

    1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

  • \Users\Admin\AppData\Local\Temp\nsi12A7.tmp\md5dll.dll

    Filesize

    6KB

    MD5

    7059f133ea2316b9e7e39094a52a8c34

    SHA1

    ee9f1487c8152d8c42fecf2efb8ed1db68395802

    SHA256

    32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

    SHA512

    9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

  • \Users\Admin\AppData\Local\Temp\nsi12A7.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    dbdbf4017ff91c9de328697b5fd2e10a

    SHA1

    b597a5e9a8a0b252770933feed51169b5060a09f

    SHA256

    be60a00f32924ccbe03f9914e33b8e1ad8c8a1ca442263a69896efba74925b36

    SHA512

    3befc15aab0a5dbe7fde96155b0499d385f2799b1a2d47ce04f37b5804006b1c6c4fff93d3cedb56a2a8172b23752b6f9dc6168cfce3596b91def3247836cf10

  • memory/1888-101-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-103-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-104-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-105-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-106-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-107-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-100-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-147-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-146-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-151-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-150-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-149-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB

  • memory/1888-148-0x0000000001E50000-0x0000000001E5A000-memory.dmp

    Filesize

    40KB