Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 16:20

General

  • Target
    0b8b4d1854add7dfc1a27b1e93fb002b_JaffaCakes118.msi
  • Size 3.9MB
  • Sample241002-ts9mmswarj
  • SHA256 dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 27 IoCs
  • Drops file in Windows directory 12 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 20 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\0b8b4d1854add7dfc1a27b1e93fb002b_JaffaCakes118.msi
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1964
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2588
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 24DF91AAA51E1C54DC27C0DB29033CB1
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2580
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5CD75624FC4F290F47B774F3C017EB00 M Global\MSI0000
      2⤵
      • Drops file in Windows directory
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1784
    • C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\Register.exe
      "C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\Register.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2476

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        f76f1e0.rbs

        • Path C:\Config.Msi\f76f1e0.rbs
        • Size 223KB
        • SHA256 bfca48eb9fdd1b97cbd9e13b2701552eb9eb592036099c780e374447d662620c
        • MD5 SHA1 SHA512 SSDEEP

        Register.exe

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\Register.exe
        • Size 4.3MB
        • SHA256 6fe23163ea43ab8d9e84fed45b8590fe643d599c7f218ea05d505e3aeea86f23
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\VCRUNTIME140.dll
        • Size 83KB
        • SHA256 678f9d715220512a823ca45d7e8545a1288728d8d47243e072e17049441cdd2b
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-core-file-l1-2-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-file-l1-2-0.dll
        • Size 17KB
        • SHA256 9f7bda59faafc8a455f98397a63a7f7d114efc4e8a41808c791256ebf33c7613
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-core-file-l2-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-file-l2-1-0.dll
        • Size 17KB
        • SHA256 ae5e73416eb64bc18249ace99f6847024eceea7ce9c343696c84196460f3a357
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-core-localization-l1-2-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-localization-l1-2-0.dll
        • Size 20KB
        • SHA256 a7fa48de6c06666b80184afee7e544c258e0fb11399ab3fe47d4e74667779f41
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-core-processthreads-l1-1-1.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-processthreads-l1-1-1.dll
        • Size 18KB
        • SHA256 ff9b51aff7fbec8d7fe5cc478b12492a59b38b068dc2b518324173bb3179a0e1
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-core-synch-l1-2-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-synch-l1-2-0.dll
        • Size 18KB
        • SHA256 758a2f9ef6908b51745db50d89610fe1de921d93b2dbea919bfdba813d5d8893
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-core-timezone-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-core-timezone-l1-1-0.dll
        • Size 18KB
        • SHA256 b5c725bbb475b5c06cc6cb2a2c3c70008f229659f88fba25ccd5d5c698d06a4b
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-convert-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-convert-l1-1-0.dll
        • Size 21KB
        • SHA256 b7c3ebc36c84630a52d23d1c0e79d61012dfa44cdebdf039af31ec9e322845a5
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-heap-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-heap-l1-1-0.dll
        • Size 18KB
        • SHA256 675b1b82dd485cc8c8a099272db9241d0d2a7f45424901f35231b79186ec47ee
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-locale-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-locale-l1-1-0.dll
        • Size 18KB
        • SHA256 8b543b1bb241f5b773eb76f652dad7b12e3e4a09230f2e804cd6b0622e8baf65
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-math-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-math-l1-1-0.dll
        • Size 28KB
        • SHA256 39723e61c98703034b264b97ee0fe12e696c6560483d799020f9847d8a952672
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-runtime-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-runtime-l1-1-0.dll
        • Size 22KB
        • SHA256 1ee8e99190cc31b104fb75e66928b8c73138902fefedbcfb54c409df50a364df
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-stdio-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-stdio-l1-1-0.dll
        • Size 23KB
        • SHA256 7bcab4ca00fb1f85fea29dd3375f709317b984a6f3b9ba12b8cf1952f97beee5
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-time-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-time-l1-1-0.dll
        • Size 20KB
        • SHA256 4d0f0ea6e8478132892f9e674e27e2bc346622fc8989c704e5b2299a18c1d138
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-utility-l1-1-0.dll

        • Path C:\Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-utility-l1-1-0.dll
        • Size 18KB
        • SHA256 7e6b33a4c0c84f18f2be294ec63212245af4fd8354636804ffe5ee9a0d526d95
        • MD5 SHA1 SHA512 SSDEEP

        6525274CBC2077D43D7D17A33C868C4F

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6525274CBC2077D43D7D17A33C868C4F
        • Size 959B
        • SHA256 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e
        • MD5 SHA1 SHA512

        6525274CBC2077D43D7D17A33C868C4F

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6525274CBC2077D43D7D17A33C868C4F
        • Size 192B
        • SHA256 bb7d224ac4a9a0cc9a2629c4213d8596b24998481e6f81148ce369f45dd0093e
        • MD5 SHA1 SHA512

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 342B
        • SHA256 0a688e9c76a3890f302cc7035bbdf819078ef561ab3273b8ba070a29f54050a5
        • MD5 SHA1 SHA512

        CabF0C7.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\CabF0C7.tmp
        • Size 70KB
        • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
        • MD5 SHA1 SHA512 SSDEEP

        TarF0D9.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\TarF0D9.tmp
        • Size 181KB
        • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
        • MD5 SHA1 SHA512 SSDEEP

        MSIF583.tmp

        • Path C:\Windows\Installer\MSIF583.tmp
        • Size 211KB
        • SHA256 c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74
        • MD5 SHA1 SHA512 SSDEEP

        f76f1de.msi

        • Path C:\Windows\Installer\f76f1de.msi
        • Size 3.9MB
        • SHA256 dee25db703acc220d63785d7a72cce3817305642f5da1dc6f155d5d693bcde88
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-environment-l1-1-0.dll

        • Path \Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-environment-l1-1-0.dll
        • Size 18KB
        • SHA256 56d8b7ee7619579a3c648eb130c9354ba1ba5b33a07a4f350370ee7b3653749a
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-filesystem-l1-1-0.dll

        • Path \Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-filesystem-l1-1-0.dll
        • Size 19KB
        • SHA256 ac0cec8644340125507dd0bc9a90b1853a2d194eb60a049237fb5e752d349065
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-string-l1-1-0.dll

        • Path \Program Files (x86)\Sun Technology Network\Oracle Java SE\api-ms-win-crt-string-l1-1-0.dll
        • Size 23KB
        • SHA256 73ab2161a7700835b2a15b7487045a695706cc18bcee283b114042570bb9c0aa
        • MD5 SHA1 SHA512 SSDEEP