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Analysis

  • max time kernel
    134s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 02:07

General

  • Target

    bfe3e82de14df990b26a16f31bad8d0c_JaffaCakes118.exe

  • Size

    968KB

  • MD5

    bfe3e82de14df990b26a16f31bad8d0c

  • SHA1

    09fb10516a51b3f2208c3d40c4bfaa0dea3f1aeb

  • SHA256

    12a3c2202c9aa43188c8e6b7444a8705bfe25581c275fd1f63b65013fa835b2c

  • SHA512

    20b7ea37c1d6d06ddf3435388855bdeac045a869a3a9082d9a77aff87e6945bff0d1e123453e976fe236245843824b021aa25a3ffe586feff3887ff213626bf9

  • SSDEEP

    24576:mgtbtfFcicu9/AGdSHlXEYprdDJ5Qk7I/Oylc8Cnrz:379Iu9/9dSHlXECrBJ5r7Ibl7or

Score
7/10

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).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Modifies registry class 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfe3e82de14df990b26a16f31bad8d0c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bfe3e82de14df990b26a16f31bad8d0c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3568
    • C:\Users\Admin\AppData\Local\Temp\instract.exe
      C:\Users\Admin\AppData\Local\Temp\instract.exe /PID=7302 /SUBPID=-1 /DISTID=11694 /NETWORKID=0 /CID=0 /PRODUCT_ID=1694 /SERVER_URL=http://installer.apps-track.com /CLICKID=619605283 /D1=4672 /D2=-1 /D3=-1 /D4=-1 /D5=-1 /PRODUCT_NAME= /PRODUCT_EULA= /PRODUCT_PRIVACY= /EXE_URL= /EXE_CMDLINE= /HOST_BROWSER=2 /IS_RUNTIME=true /THANKYOU_URL= /RETURNING_USER_DAYS=2 /VM=1
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • System Time Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1772
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3120
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4384
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4608
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\obhhelper.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 996
        3⤵
        • Program crash
        PID:640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4988 -ip 4988
    1⤵
      PID:4692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\instract.exe

      Filesize

      1.3MB

      MD5

      a5a797794bada70c3eea4fc169cc28bf

      SHA1

      2fabd278b0e388a9dc7834ac9412dd94cac9f31e

      SHA256

      ef454f3e355e66480bb75433d9942babd9d594ff51df65a8ef0a3c0a2cd42e57

      SHA512

      47e214552737071c7fe23ca518a98ae59f0ed3aab041ddcf8977c1b2efcfde589af7502252c5bf9a43c9b3b7e6cb9ce21b3118ef8258685fb42abb9a760579a0

    • C:\Users\Admin\AppData\Local\Temp\nsq880D.tmp\Convert.dll

      Filesize

      114KB

      MD5

      30c8f0661dad6c436dd8355637dd7251

      SHA1

      26fd4bb7738d9f2ef39e962827678320dc9aeaee

      SHA256

      919e737b57127fcf1127d17b61a382929a5cc1d83efe8f486a532628f9a583ea

      SHA512

      f4c4f756140dbfe778eb617a190817beb0dd45fdb1e0a18fe4c7adcc4c6901d1436fe6cdc109d3a261f431db9a86a8b2adc6626ccde7b5f0157e9c41c0d98ca3

    • C:\Users\Admin\AppData\Local\Temp\obhhelper.txt

      Filesize

      66B

      MD5

      9025468f85256136f923096b01375964

      SHA1

      7fcd174999661594fa5f88890ffb195e9858cc52

      SHA256

      d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

      SHA512

      92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

    • C:\Users\Admin\AppData\Local\Temp\obhhelper.txt

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • C:\Users\Admin\AppData\Local\Temp\obhhelper.txt

      Filesize

      58B

      MD5

      f8e2f71e123c5a848f2a83d2a7aef11e

      SHA1

      5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

      SHA256

      79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

      SHA512

      8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e