Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 09:12

General

  • Target

    4a5c780cdbc3339a195ce0a6be3c7c96_JaffaCakes118.exe

  • Size

    2.6MB

  • MD5

    4a5c780cdbc3339a195ce0a6be3c7c96

  • SHA1

    293bc3456bcad8d828640d88c945edb2cca1e6fd

  • SHA256

    c33adc0f4ae2c04320b51308b9f3e37b372974bcade47d165ddcdc013da201c8

  • SHA512

    8106471eacd7938d32d22cd3fc0530a0039331031a4c4c35be46661adc65915d562a37dfb875f93b3e05b3561bf837e38d4ea2eafd91b29e5cf7bbf5b20608e6

  • SSDEEP

    49152:48MMkHBQlZE7MArHoyDRkQb8CuMeSGO7xLLNPpJ6Qmub1F1ZblhwLRA+asFO6asm:48MMkHBQFQHph4CutpOlLhBcQDbNZblL

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\4a5c780cdbc3339a195ce0a6be3c7c96_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a5c780cdbc3339a195ce0a6be3c7c96_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe" --GoAn --Supp 575 --Mode CheckInstall --Cid 21F4C523-BE88-6D46-A372-56B36B7C8F07
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2532
    • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe" --InstSupp --Supp 575 --Ver 155
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system certificate store
      PID:2432
    • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe" --PreCheck 575 --Uid 04023A1476BDAF4395A83F11232077C0 --Ver 155
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Maps connected drives based on registry
      PID:1216
    • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe" --GoAn --Supp 575 --Mode StartInstall --Cid D6206139-4AB7-F241-8DA2-CC18D69AFD41
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05D517E27F502E8D3D31C7688EBC7A89

    Filesize

    503B

    MD5

    606df6901f3b19078c5c72f67dde841b

    SHA1

    dd700e482e714d62957bb6e7938b8f189d171a58

    SHA256

    7a6ab3345f68e32988b3d175ffb1aba54445a6e17575e555f11cda40eaddb00b

    SHA512

    fce848da11659e8bef75a8aec90b3c7d683d2b14d91bf2289c577b82e8b8c97d42adfad6dc09ac2f9ce52b7749fe46343cc55712467d09c752ae7b790f3d9f44

  • 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\MetaData\05D517E27F502E8D3D31C7688EBC7A89

    Filesize

    548B

    MD5

    ef6f802452da76b26f7a8d22d00fb4c6

    SHA1

    3bb81b5d2e6b3ed71c8d9829da577587cc6238d2

    SHA256

    a51b0539803a344eaae9234d70f14d223895c6f972a1625bb47bcbcc79fcaaa1

    SHA512

    40392d6154cfabf70a764137a99367056ff72051966c6056303789799fd5bfad1efdaa641f9a39311787e6d15b5872fd3104ea46abbceae92499bf9b55d759bb

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

    Filesize

    192B

    MD5

    fd7215e9c7f932773281dfc2d6abc990

    SHA1

    5c9b65fe6f7bcece6049d776c18eff370d304845

    SHA256

    6cb0a0a4e930e9d496f1476d743ff84b2d41e1ceb29a8307d8c2001eb30bbf57

    SHA512

    540b8504ba2f98b6fbcd6c53b572b7f13af8ee4cd34aec5df32020638c8dba56c0f0db5e316b876606b71cd13902cade5e9b94923160032cffed3ec17756f2b1

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

    Filesize

    344B

    MD5

    ea9357bbdc0c175c5b0244aaea90c02f

    SHA1

    03bab169a391b186ed7ab20cbd3e7b6501ecd678

    SHA256

    79676b81fc80509951911515eeb03a1ae0dac884799ee5882dbde440d980bdd4

    SHA512

    505b428459e4a2cb4f352b82ed72a5b3d1cef676623eab0b5b74222cfb177a2d2e00ac55db47a0921589eb8ec4d67ea85a485b3eecfc75f997caf05601c90852

  • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\MSVCP110.dll

    Filesize

    522KB

    MD5

    3e29914113ec4b968ba5eb1f6d194a0a

    SHA1

    557b67e372e85eb39989cb53cffd3ef1adabb9fe

    SHA256

    c8d5572ca8d7624871188f0acabc3ae60d4c5a4f6782d952b9038de3bc28b39a

    SHA512

    75078c9eaa5a7ae39408e5db1ce7dbce5a3180d1c644bcb5e481b0810b07cb7d001d68d1b4f462cd5355e98951716f041ef570fcc866d289a68ea19b3f500c43

  • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\MSVCR110.dll

    Filesize

    854KB

    MD5

    4ba25d2cbe1587a841dcfb8c8c4a6ea6

    SHA1

    52693d4b5e0b55a929099b680348c3932f2c3c62

    SHA256

    b30160e759115e24425b9bcdf606ef6ebce4657487525ede7f1ac40b90ff7e49

    SHA512

    82e86ec67a5c6cddf2230872f66560f4b0c3e4c1bb672507bbb8446a8d6f62512cbd0475fe23b619db3a67bb870f4f742761cf1f87d50db7f14076f54006f6c6

  • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\Modules\CmlProc.dll

    Filesize

    84KB

    MD5

    beccdd9df8ec434c9e6eb78fa054363a

    SHA1

    f690c5eab1c1c39f84b19f3525114a2b3937cedb

    SHA256

    6f461ce8c1e47844ed11ec53e08d760fa9340a32b04af207a3976cc7f9dd6cef

    SHA512

    3a6586743f4129c641cb82886225179d218545aebf82546d07f791dbbe270ddb969040fd9a55ad5485678d881e3a3343be27a84ba412d401864edcc581c60f4d

  • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\Modules\InSes.dll

    Filesize

    37KB

    MD5

    7ad47a04c4bf17d6fec2cb25d6c3d58e

    SHA1

    3e89bb832ad06cf28b64dce60e657edfcc1cc387

    SHA256

    6837d7c7050bc16a35824de09c345b70365a5e7f3dff61ef496ddc03d889b39e

    SHA512

    1ff31b057a940e226e0791844db37d5cb00453814665f5110699987417163e8fc739573be9d8507d38a7c6d6bb1b46838466d7dcd064c8300dae07c212bdb3c1

  • C:\Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\Modules\ManXec.dll

    Filesize

    97KB

    MD5

    95cf944c390c06a45b7a455ebf340173

    SHA1

    ad2c1b92932a52c04ace29cb921bd06d1ca56e53

    SHA256

    3a6886badafbf4dad3da593097117e252475f3296c85071c53da51ccb7009a38

    SHA512

    9bc85c527741a90f554fe82d4735fdf003e1b0a7ca40404b763627ed1fe0fe489b2c0e603c3cd90a96120ebb242d718835733f1f3988629be4b0c516ac3229d6

  • C:\Users\Admin\AppData\Local\Temp\Cab452B.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • \Users\Admin\AppData\Local\Temp\5D634864-FBB0-BF41-9FC1-9CB20D69FE85\RtHelp.exe

    Filesize

    387KB

    MD5

    f652ea124a7544256e7eb97d879a4ab5

    SHA1

    0b4d50b0b8afadc8b1921311a11c2f35867f9851

    SHA256

    2149940c37938dd317c2b09d2a16d00535c493a8a8cfbe82d4b0c5ee1637759e

    SHA512

    d3f0a7adf58e816e9d0ea03dd528e472697fe65e64cc9ecc299de9cbf6d3d56915af059e2751219b6e9df3dd73e011314f325b221ea7b17e53ca09a1b3092c94

  • \Users\Admin\AppData\Local\Temp\nso3229.tmp\System.dll

    Filesize

    11KB

    MD5

    3e6bf00b3ac976122f982ae2aadb1c51

    SHA1

    caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

    SHA256

    4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

    SHA512

    1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

  • \Users\Admin\AppData\Local\Temp\nso3229.tmp\md5dll.dll

    Filesize

    6KB

    MD5

    7059f133ea2316b9e7e39094a52a8c34

    SHA1

    ee9f1487c8152d8c42fecf2efb8ed1db68395802

    SHA256

    32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

    SHA512

    9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

  • \Users\Admin\AppData\Local\Temp\nso3229.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    dbdbf4017ff91c9de328697b5fd2e10a

    SHA1

    b597a5e9a8a0b252770933feed51169b5060a09f

    SHA256

    be60a00f32924ccbe03f9914e33b8e1ad8c8a1ca442263a69896efba74925b36

    SHA512

    3befc15aab0a5dbe7fde96155b0499d385f2799b1a2d47ce04f37b5804006b1c6c4fff93d3cedb56a2a8172b23752b6f9dc6168cfce3596b91def3247836cf10

  • memory/2008-105-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-106-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-100-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-101-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-102-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-103-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-104-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-146-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-147-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-148-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-149-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2008-150-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB