Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 23:44

General

  • Target

    a2fc100d7e3f231238e49978dfc1b828_JaffaCakes118.exe

  • Size

    762KB

  • MD5

    a2fc100d7e3f231238e49978dfc1b828

  • SHA1

    362a9e6f6db68c3dbe7b56651e1c5f28a094ce64

  • SHA256

    448503a54b7884e050378fb717a3e5bf590c03c31693b6a773afe0e35e9fcc1c

  • SHA512

    da7a38843350966ae11e652c156f807d98b79b622bbc5f2c1bab1fa0a340415f43ed30123d0c8b5e55161fde23ab8c3bffbbf061f644ab649ed351a2038f4c26

  • SSDEEP

    12288:AtobirltpeTtNXmLFhppAEDlPRCdc5XY/ouP9Tk284UhzSX65rdAmawrm29fPTnI:AtDltItNW7pjDlpt5XY/2TkXKza/29s

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2fc100d7e3f231238e49978dfc1b828_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a2fc100d7e3f231238e49978dfc1b828_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Users\Admin\AppData\Local\Temp\nsi5BC8.tmp\internala2fc100d7e3f231238e49978dfc1b828_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\nsi5BC8.tmp\internala2fc100d7e3f231238e49978dfc1b828_JaffaCakes118.exe C:/Users/Admin/AppData/Local/Temp/nsi5BC8.tmp /baseInstaller='C:/Users/Admin/AppData/Local/Temp/a2fc100d7e3f231238e49978dfc1b828_JaffaCakes118.exe' /fallbackfolder='C:/Users/Admin/AppData/Local/Temp/nsi5BC8.tmp/fallbackfiles/'
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2148
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\329.bat" "C:\Users\Admin\AppData\Local\Temp\64C34328398846898DA3E2DE05F1F85E\""
        3⤵
          PID:1724

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-39690363-730359138-1046745555-1000\$IOOQG0B

      Filesize

      544B

      MD5

      a84af774cdd68fe927b2945baf003f94

      SHA1

      8bd1699bcf3b98637794a5036c47fa48ffd8b8b1

      SHA256

      37af9135593b3fafd5db2d5efadbf05024500510645baef3f744c68258c09b26

      SHA512

      75df6624c87293d931276d941867ebe7f02a128c1b39069af9303234aef633f4b4888964d1ddb3a8b0449e8baa90be2347750e447421c1e201f9d71120cf2b8c

    • C:\Users\Admin\AppData\Local\Temp\329.bat

      Filesize

      212B

      MD5

      668767f1e0c7ff2b3960447e259e9f00

      SHA1

      32d8abf834cce72f5e845175a0af2513b00504d8

      SHA256

      cdb93994093a24991c246d8b6f7003920a510a45bfc8441521314ce22a79191d

      SHA512

      c07f26c8601cf91d9805004668463721ab91e14f3cc59e77e20f43d98e070ea8e742c38fe8021c4ffb1ebc02e3743ab732b66ff84bb24b59a5fdcc8634c77680

    • C:\Users\Admin\AppData\Local\Temp\64C34328398846898DA3E2DE05F1F85E\64C34328398846898DA3E2DE05F1F85E_LogFile.txt

      Filesize

      1KB

      MD5

      ef1f264f9cd443f924583915aa767cd9

      SHA1

      da808bc0c6b9ad350a0381eabc8bc1f50a6234a0

      SHA256

      49c017aaf173d566203ed1561f1a8faace334d73d25dd4a0413f39ba5348bb8c

      SHA512

      f78736c8a46d40bb5d121130298e6be3a8d848ab9d4bdf03bcb208fe545ac90052d7aab2514f4ae5d6af361fc6f4f4badd785d6b78ef515aea5b90f4367decec

    • C:\Users\Admin\AppData\Local\Temp\64C34328398846898DA3E2DE05F1F85E\64C34328398846898DA3E2DE05F1F85E_LogFile.txt

      Filesize

      1KB

      MD5

      9f5f10db782cbffe13612a55f46bae2a

      SHA1

      e8e752139a893ec51768eefeb909fc7d59f51db5

      SHA256

      861920e5535e09f611de438df4ce24399efbdc77ccc5e01270fa313cd884f353

      SHA512

      63ced942e01ea4e5bb4f7b066297ad1e5c0055ec24d87db0d2bebf1e748b1d6676599b5f1be8c8e51eabcb38b94c8de21cf32eeeb473d002c61dab87b4ea8f2d

    • C:\Users\Admin\AppData\Local\Temp\64C34328398846898DA3E2DE05F1F85E\64C34328398846898DA3E2DE05F1F85E_LogFile.txt

      Filesize

      5KB

      MD5

      a2a0034878018d56ea6ef448773a8ed3

      SHA1

      2eb810120c139155140343ef627284d9965be1a2

      SHA256

      9c2840d8fcee2a2e14064632f9038cad1c83e2dfbba49d82ae3239214ab60c3c

      SHA512

      d3cbde4aea8febed4b9b8f4d522c86f2f11f1840a541834d115ee455762de01d013a419446481b3d5e3e871fe345217496083162d27faca3c03986983a57f5f6

    • C:\Users\Admin\AppData\Local\Temp\64C34328398846898DA3E2DE05F1F85E\64C343~1.TXT

      Filesize

      28KB

      MD5

      b2440aeee7729027e383ce3b58c6c288

      SHA1

      0b9a025d2a1880875403d132f534aa83e8f35971

      SHA256

      eb1408e13ef040705c4295b6ad3b05b41576a94ae20305e7853b65cb2bfb1783

      SHA512

      410aea63379396c1298b9428133dcbcd3efd56e1b13e830b90809428d409a8f5d386a1ebff0508e9c633f2314be1acf641b96476022b5d652aa43d56fc770703

    • C:\Users\Admin\AppData\Local\Temp\nsi5BC8.tmp\internala2fc100d7e3f231238e49978dfc1b828_JaffaCakes118_icon.ico

      Filesize

      31KB

      MD5

      1f047e870359e4ef7097acefe2043f20

      SHA1

      82ab7362f9c066473b2643e6cd4201ccbf0bb586

      SHA256

      f8aa104cfb7abbceac412d4906ce10f5cf576dd4eb9a525103946d692c55734e

      SHA512

      e4e779676d19d84507250adcffcd9cba99c1666f7678f832c03e41f5f264d16a43ae924d8e29e783d84b2742be1a45803aec99a36b9a3784c4f2d6edd297e286

    • C:\Users\Admin\AppData\Local\Temp\nsi5BC8.tmp\internala2fc100d7e3f231238e49978dfc1b828_JaffaCakes118_splash.png

      Filesize

      65KB

      MD5

      ef1514e5d2bcf830b39858f0736d7de7

      SHA1

      832214b62cb3e56f858a876fc3f09cb3c3324cbb

      SHA256

      c61599b0e0207ac5f7db1551e96818ec4abcbf77def4afe00fb2bbccc2ca6bb1

      SHA512

      cf547ad17ca774bb18c3931625eb3c7b6fe208af433332efa11653605f346d5449289739dbce66aef1c50fb134966419defcb02fd5bb206f8a2211f0e4b0e45d

    • \Users\Admin\AppData\Local\Temp\nsi5BC8.tmp\internala2fc100d7e3f231238e49978dfc1b828_JaffaCakes118.exe

      Filesize

      1.7MB

      MD5

      d4c16982f8a834bc0f8028b45c3ae543

      SHA1

      9d9cec9af8f23a23521e20d48d9af1024663a4a7

      SHA256

      932badf8ce27381bd595c9d861d7f7142fe98f233a893a2003a5f5e5ec163b3b

      SHA512

      c94b8d978afac107c08a5405cf9510e48d4bcf1284292eee1d08898f1c7a43a83a9655dc4d85d27d3b825e45a8f136c7beb71405fab94bb5e2437b7c4ad44b5c

    • memory/2148-74-0x00000000002F0000-0x00000000002F1000-memory.dmp

      Filesize

      4KB

    • memory/2148-213-0x00000000002F0000-0x00000000002F1000-memory.dmp

      Filesize

      4KB

    • memory/2980-120-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/2980-297-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB