Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 22:53

General

  • Target

    68ea0a5cc92ed3d473f3e403c29e69f0_JaffaCakes118.exe

  • Size

    2.6MB

  • MD5

    68ea0a5cc92ed3d473f3e403c29e69f0

  • SHA1

    f8979656fc94b89df1ecb586d9aa37e230cd31ef

  • SHA256

    9f5ccf01f1c019da473e81593536aed6ed7cd44e3ce78ce845accebe5ee6dcf9

  • SHA512

    5a32a287317b1afb9c97927710796ef0ed620a66ff2ed8c0b9f178de21c8f0a7fc30e3acce13641c9ed2f89650bd450b2e02db39dc9b5e684cb3976cc45dc7df

  • SSDEEP

    49152:V8MMeHBQlZE7MArHoyDRkQb8CuMeSGO7xLLNPpJ6Qmub1F1ZblhwLRA+asFO6asj:V8MMeHBQFQHph4CutpOlLhBcQDbNZbl2

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 6 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 51 IoCs
  • UPX packed file 6 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).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68ea0a5cc92ed3d473f3e403c29e69f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\68ea0a5cc92ed3d473f3e403c29e69f0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe" --GoAn --Supp 574 --Mode CheckInstall --Cid EB74A738-A486-894D-A255-00DFE1E78E68
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4288
    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe" --InstSupp --Supp 574 --Ver 155
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:864
    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe" --PreCheck 574 --Uid B613E5058C0E684AB3599ACB76A8584A --Ver 155
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Maps connected drives based on registry
      PID:3376
    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe
      "C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe" --GoAn --Supp 574 --Mode StartInstall --Cid 8BA9F7D6-E1E3-0643-A925-A4CB6F74E890
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4408
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2116

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      503B

      MD5

      8efffdd73f4917156033826c3550e787

      SHA1

      c25ab1a4280d77d0d5fbebb3b4fcefd808dfdf19

      SHA256

      eeb6556f0ba53865419ee082230ed2604de0feb5fcff675020c8c6f8d9654302

      SHA512

      0d27f13af29e9c972276852f0af0fdde965525ccc3cbe523278704d37f4a445c1c1bd3a186fbbc535152dd384e0cc833b66d364c1ff2118dd8666f1d25ed1879

    • 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

      bf86b0f9fd0c6d80dd56693db8087c7d

      SHA1

      58784943b9388c8d653a6c20a0f95a4e4f717b66

      SHA256

      7bfa53dc610f7c94350f16d858db3be9acc12203ebb6bae97b6fcc2629826dac

      SHA512

      f0dcf61334fe3fabc6e66e9151b5686af0e6d9d64facad53f196ec94e6ec6f333a7b031d0de864d798cf4682443646f5100284e659b015f979936b966f2349f3

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

      Filesize

      192B

      MD5

      73f7f01b0c6ca3afebfcbbfcbdcb46ca

      SHA1

      ebab25a3323c8b7bbf56ad2296b43d751bb538e8

      SHA256

      eebbcbee969a990ff6e1cc65cb7335f43d38d02f2342130105883e707844376c

      SHA512

      f4a2819a040fe6aeeeb673b05bb0f773e402c66bf686bfc5e8143cbb31d4543f748c7ece44a07620c9066b6f265cae918fbc546ab1dc88c11a76e5b3049b5be1

    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\MSVCP110.dll

      Filesize

      522KB

      MD5

      3e29914113ec4b968ba5eb1f6d194a0a

      SHA1

      557b67e372e85eb39989cb53cffd3ef1adabb9fe

      SHA256

      c8d5572ca8d7624871188f0acabc3ae60d4c5a4f6782d952b9038de3bc28b39a

      SHA512

      75078c9eaa5a7ae39408e5db1ce7dbce5a3180d1c644bcb5e481b0810b07cb7d001d68d1b4f462cd5355e98951716f041ef570fcc866d289a68ea19b3f500c43

    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\MSVCR110.dll

      Filesize

      854KB

      MD5

      4ba25d2cbe1587a841dcfb8c8c4a6ea6

      SHA1

      52693d4b5e0b55a929099b680348c3932f2c3c62

      SHA256

      b30160e759115e24425b9bcdf606ef6ebce4657487525ede7f1ac40b90ff7e49

      SHA512

      82e86ec67a5c6cddf2230872f66560f4b0c3e4c1bb672507bbb8446a8d6f62512cbd0475fe23b619db3a67bb870f4f742761cf1f87d50db7f14076f54006f6c6

    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\Modules\CmlProc.dll

      Filesize

      84KB

      MD5

      beccdd9df8ec434c9e6eb78fa054363a

      SHA1

      f690c5eab1c1c39f84b19f3525114a2b3937cedb

      SHA256

      6f461ce8c1e47844ed11ec53e08d760fa9340a32b04af207a3976cc7f9dd6cef

      SHA512

      3a6586743f4129c641cb82886225179d218545aebf82546d07f791dbbe270ddb969040fd9a55ad5485678d881e3a3343be27a84ba412d401864edcc581c60f4d

    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\Modules\InSes.dll

      Filesize

      37KB

      MD5

      7ad47a04c4bf17d6fec2cb25d6c3d58e

      SHA1

      3e89bb832ad06cf28b64dce60e657edfcc1cc387

      SHA256

      6837d7c7050bc16a35824de09c345b70365a5e7f3dff61ef496ddc03d889b39e

      SHA512

      1ff31b057a940e226e0791844db37d5cb00453814665f5110699987417163e8fc739573be9d8507d38a7c6d6bb1b46838466d7dcd064c8300dae07c212bdb3c1

    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\Modules\ManXec.dll

      Filesize

      97KB

      MD5

      95cf944c390c06a45b7a455ebf340173

      SHA1

      ad2c1b92932a52c04ace29cb921bd06d1ca56e53

      SHA256

      3a6886badafbf4dad3da593097117e252475f3296c85071c53da51ccb7009a38

      SHA512

      9bc85c527741a90f554fe82d4735fdf003e1b0a7ca40404b763627ed1fe0fe489b2c0e603c3cd90a96120ebb242d718835733f1f3988629be4b0c516ac3229d6

    • C:\Users\Admin\AppData\Local\Temp\D6098536-15EC-0D40-BB94-F231A9155221\RtHelp.exe

      Filesize

      387KB

      MD5

      f652ea124a7544256e7eb97d879a4ab5

      SHA1

      0b4d50b0b8afadc8b1921311a11c2f35867f9851

      SHA256

      2149940c37938dd317c2b09d2a16d00535c493a8a8cfbe82d4b0c5ee1637759e

      SHA512

      d3f0a7adf58e816e9d0ea03dd528e472697fe65e64cc9ecc299de9cbf6d3d56915af059e2751219b6e9df3dd73e011314f325b221ea7b17e53ca09a1b3092c94

    • C:\Users\Admin\AppData\Local\Temp\nsz1D48.tmp\System.dll

      Filesize

      11KB

      MD5

      3e6bf00b3ac976122f982ae2aadb1c51

      SHA1

      caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

      SHA256

      4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

      SHA512

      1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

    • C:\Users\Admin\AppData\Local\Temp\nsz1D48.tmp\md5dll.dll

      Filesize

      6KB

      MD5

      7059f133ea2316b9e7e39094a52a8c34

      SHA1

      ee9f1487c8152d8c42fecf2efb8ed1db68395802

      SHA256

      32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f

      SHA512

      9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51

    • C:\Users\Admin\AppData\Local\Temp\nsz1D48.tmp\nsDialogs.dll

      Filesize

      9KB

      MD5

      dbdbf4017ff91c9de328697b5fd2e10a

      SHA1

      b597a5e9a8a0b252770933feed51169b5060a09f

      SHA256

      be60a00f32924ccbe03f9914e33b8e1ad8c8a1ca442263a69896efba74925b36

      SHA512

      3befc15aab0a5dbe7fde96155b0499d385f2799b1a2d47ce04f37b5804006b1c6c4fff93d3cedb56a2a8172b23752b6f9dc6168cfce3596b91def3247836cf10

    • memory/4948-84-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-74-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-94-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-64-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-130-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-135-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-134-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-133-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-132-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-131-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-129-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-99-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-76-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-80-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-82-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-66-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-164-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-165-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-170-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-169-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-168-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-167-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB

    • memory/4948-166-0x00000000022F0000-0x00000000022FA000-memory.dmp

      Filesize

      40KB