Overview

overview

10

Static

static

5

04e09d986c...18.exe

windows7-x64

10

04e09d986c...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 09:27

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General

  • Target

    04e09d986ccbfcea90d12af9c5a8c899_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    04e09d986ccbfcea90d12af9c5a8c899

  • SHA1

    e021eeee851c96d55d79359b54fc84135be5728a

  • SHA256

    e456129f312197672d56f5e2a26260b722184805755ede006ca07a17d07c3e06

  • SHA512

    f3a5edb54b75c5710eaef549ae1d1fd92c0e2de57334e9c90bf5b03206333e62cd1c121bba4cd03558ff75fc2e584f409f5e2fd7d93ba64d86ca9abfb9066955

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj60:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5J

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 8 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 37 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\04e09d986ccbfcea90d12af9c5a8c899_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\04e09d986ccbfcea90d12af9c5a8c899_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\ldseuqmnts.exe
      ldseuqmnts.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Windows\SysWOW64\ixgjnsyg.exe
        C:\Windows\system32\ixgjnsyg.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2552
    • C:\Windows\SysWOW64\dnxeijbenenrapv.exe
      dnxeijbenenrapv.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3068
    • C:\Windows\SysWOW64\ixgjnsyg.exe
      ixgjnsyg.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2728
    • C:\Windows\SysWOW64\sqnxbmulfppew.exe
      sqnxbmulfppew.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2716
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1956
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:836

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    3
    T1547

    Registry Run Keys / Startup Folder

    2
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Privilege Escalation

    Boot or Logon Autostart Execution

    3
    T1547

    Registry Run Keys / Startup Folder

    2
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Defense Evasion

    Hide Artifacts

    2
    T1564

    Hidden Files and Directories

    2
    T1564.001

    Modify Registry

    8
    T1112

    Impair Defenses

    2
    T1562

    Disable or Modify Tools

    2
    T1562.001

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    2
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe
      Filesize

      512KB

      MD5

      d6f93dab136b7b954afe0147eafbb2ce

      SHA1

      f2dbd0418a09f1b6179b830ed7ed6d87e5b9b813

      SHA256

      4a788fce15e10d147255690e6fbef9a83fbded2f92c9389363a2d26b7456266a

      SHA512

      9256909943a2b941f0d54451a92ffa6023fd60f29d6792f1254f0a78b17f6341d30ae737c87d9fc0182923248c6088944580f91ef4857576d6307a57a485c63a

      Download Submit
    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe
      Filesize

      512KB

      MD5

      83bdd0d870c4d5a8b8bae89e9feeac7f

      SHA1

      817d54989a3af593ca9e0fc6e1829eefbe1b2bd1

      SHA256

      35e3a6db72779382bfbe828ec31ec1ec613353203ef0a01f208544a331da29c9

      SHA512

      449adac7c4c889c1ceec07ce517328c905620ff984662bafabb60b357626e8d487e43e730a7a2c178d08a187e79496cac530b392f7c8026a1010373463bafc6c

      Download Submit
    • C:\Users\Admin\AppData\Roaming\PushPop.doc.exe
      Filesize

      512KB

      MD5

      f3b42570e69544707795f3cf80cf22eb

      SHA1

      2b81dc70273e04b287b92b2bf85818c02157119e

      SHA256

      920f4ea3857b7016ab1020208632cb66a2d2769b285a84ea5ba9a3c4a9f460a0

      SHA512

      37f6c7dabcdb190e8db34edbb123393296cbe94cab8038894f6ec77b83e71d524fe059ac0e05c55afe0ad8fa054b9c00195c2dace195fae81e096d37cfd1c4bd

      Download Submit
    • C:\Windows\SysWOW64\dnxeijbenenrapv.exe
      Filesize

      512KB

      MD5

      bcea61d29a89f91bc92ad7883905105e

      SHA1

      9833acfc3e022f4f94435b0c902f727b333a7722

      SHA256

      33c59984beb7480e88a898de0115d20c6e89fc8d9a9a6ec16fbb0ceaadcd50eb

      SHA512

      ce3c6a4c9a67459b7829d3e3f3bf022263564cd06329eed135ffe9170d5f8061fe7b0976a45e9226180fc9067cf977a56b92650189cfea5c0864614e50df3d70

      Download Submit
    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit
    • \Windows\SysWOW64\ixgjnsyg.exe
      Filesize

      512KB

      MD5

      222e38704a43a6b15ec4f2dee38cf56f

      SHA1

      b9972c1db547b1618828f6c5b26932373a31ac2c

      SHA256

      301e45a5a393535d0bd4cdc79eedd52ebba9cd7b7550c53771a9b091643e073e

      SHA512

      82b84476a1e6434e76193564f75ec0382723e635f3819c4637135e3be59c80af5956e89e4e01b4d99610096819d73308af784dfe610de69877017a47a44f5d46

      Download Submit
    • \Windows\SysWOW64\ldseuqmnts.exe
      Filesize

      512KB

      MD5

      1e8eca2c40a5931b4295373d9443013d

      SHA1

      ce77e82b4b99cb4716c24403673f7ddb88c74b6a

      SHA256

      f28a0fb711d7dde0f0370d24a71fa7bf4fe39a0ac0a660f40f41b0fe5eead873

      SHA512

      33fc00ea249b30f737e94a0e795e3661888bf2182b60b0eab1ba844f647f6c7787c5d2a01954b613db93b25a5d6b82d0f3286764af8863320d9405b85303aa81

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    • \Windows\SysWOW64\sqnxbmulfppew.exe
      Filesize

      512KB

      MD5

      93aa4fe9e2d07ac862091c2a7dcefb51

      SHA1

      ddfb9d2f2be25a1ca4b7e26ecebc2d5e6c3a82a4

      SHA256

      e35a3f12f710447f75c7b289b36bc11256a31fd268f5ba459f195b9d6dfad524

      SHA512

      3cc314ff57dc41b7df57b0a8856ca915b8d3351606aef1c1e0b32b97957bfd874801312868eb674021c3d7200300bd5b64a6e3d1598306c998f355e13227bff9

      Download Submit
    • memory/836-87-0x0000000003290000-0x00000000032A0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1680-0-0x0000000000400000-0x0000000000496000-memory.dmp
      Filesize

      600KB

      Download
    • memory/2564-45-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

      Download