Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 13:03

General

  • Target

    86282337242629e73c4693b601c7fd60_JaffaCakes118.exe

  • Size

    150KB

  • MD5

    86282337242629e73c4693b601c7fd60

  • SHA1

    1d296f20f2121376622f37433aa15c5221d3d407

  • SHA256

    9bbad35921675083c62d907c76a35a39cebfff12cc221dc186002a2ca21d639d

  • SHA512

    ebdfd09d59cd11cdcac1b5a2f36ba63cf6b08f542ba87e5533204d84f84f42b8504fba62a516ac033e311575b3df932ae8fc71f4a04d9dba4dfdaf175e087103

  • SSDEEP

    3072:nhFXUYwMfLarzbekew1db4kIzsTvbcu8gG/OAV8rDITrbPq3ZjXRNFVx:nhRwtekewZ4sHPDITrbi3ZjXRNFVx

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 55 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86282337242629e73c4693b601c7fd60_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\86282337242629e73c4693b601c7fd60_JaffaCakes118.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3216
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" "C:\Users\Admin\AppData\Local\Temp\tmp8378.tmp"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3060 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2940
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3060 CREDAT:17412 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4936
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3060 CREDAT:214018 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3972
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" "C:\Users\Admin\AppData\Local\Temp\tmp8415.tmp"
      2⤵
      • Modifies Internet Explorer settings
      PID:3652
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" "http://www.easy-free-sex.biz/"
      2⤵
      • Modifies Internet Explorer settings
      PID:3424
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" "http://www.easy-free-sex.biz/"
      2⤵
      • Modifies Internet Explorer settings
      PID:3672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    448216ec98901fe0ceda510ccc1f021b

    SHA1

    baa0484b7950054c1e0e6d7c7377a97286db11cc

    SHA256

    4135f0f11df63516804a8e2602f8752c4ccab30776997a45fbccb76bc5fbaee6

    SHA512

    d449545942ba858b7fb571cd759424bc8df9ee38cc52388b61134e59a5318b2f85f7f05380dbce966a8ea3ecada9982d72ce817ee0c0b37584348fa5d9c58deb

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    e71f300f0cb6e5b7c9be1c0721b9eb28

    SHA1

    8f1d73b125e3d5d6b609dc8eb1a7bc38b07d8866

    SHA256

    81b67fb98fd17efef27ab19958817a29bdaa7d97e1000d3b9422c5cfdf802fab

    SHA512

    21212e5eacfb2ac5f2aeb29a6adddaa6a279e417124db378801e0f4b584394d4b16fc7d7188e0aa3303c6f8e26c7bb57b5c798e5358281a2bdbf77a85337bc88

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    ba307101d5411780060628ac831bacae

    SHA1

    34084e0229305f55d24ee8671f1c08214d3b09c1

    SHA256

    66f2e4a9279932918c87ac86beb431e024ae507ed68ada35d6360eb71007ec17

    SHA512

    f0382289262f36befd5fc4d4ffc44410a3b4a70da5fd73accd4442799c5e2b66e958b620ef7aaae84f1ae8d17b6632b0f5bcd6cedd0605e876af25c43dd4ae95

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verFE46.tmp

    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B9AWTLKS\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\tmp8378.tmp

    Filesize

    442B

    MD5

    11919d4be6573fa86778220f8c235f5f

    SHA1

    9fd4fe1088d23bf7bff1c6209fccdba7ff5150b1

    SHA256

    b3fca75b6f1744455839fec36788873ba6d4700ee79b0beecae902214d98829e

    SHA512

    ed1d993402778a941f24009877bfdc470398fb9fc7fe4889d0b56a194cb019da094915fa10b9349f922f5af41dc0274d7b1dc9854b5b105fe5a59821ce2843bf

  • C:\Windows\SysWOW64\hgakheg.dll

    Filesize

    474B

    MD5

    540a663b27641188d33e0fec547cddcc

    SHA1

    1051b8ac05aa7ce5f76979ed7582ec2336c802a0

    SHA256

    5672f6b6244aafeec0ac3bbde24d3fbb13b3ece5ef0117b7a52cb5bafef0222c

    SHA512

    ecfdf852ef054904857651028df3d61555b5dd7324872a27038879523b7eccf1a79ede6d5ce58592e8fff2a0876987c3348a7b042d63eaefb7af42e53c44b126

  • memory/3216-0-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB