Overview

overview

10

Static

static

5

04d94caa6a...18.exe

windows7-x64

10

04d94caa6a...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 09:09

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General

  • Target

    04d94caa6a97084b6b204a3e81070c5a_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    04d94caa6a97084b6b204a3e81070c5a

  • SHA1

    abd419bb1fabfde4cd8cc5c8558ad8db73a14508

  • SHA256

    9866404f1c221e476925793f6023f38bf0ddbab112316315239c98af6647e9e9

  • SHA512

    713df4b771ef148893091c5fd7f84073b832d41b6408c6c2dcae3761faf8c80bd17393943fda848092ec5df671ff56e85fdb9bc385873680943e14d402497d6d

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6g: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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 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 11 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04d94caa6a97084b6b204a3e81070c5a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\04d94caa6a97084b6b204a3e81070c5a_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • 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:3708
    • C:\Windows\SysWOW64\ohunsppuet.exe
      ohunsppuet.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
      • 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:3680
      • C:\Windows\SysWOW64\ptxgkeie.exe
        C:\Windows\system32\ptxgkeie.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4536
    • C:\Windows\SysWOW64\xjpewrcyzjqnqih.exe
      xjpewrcyzjqnqih.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3360
    • C:\Windows\SysWOW64\ptxgkeie.exe
      ptxgkeie.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2920
    • C:\Windows\SysWOW64\fgbqxvyjqjjsj.exe
      fgbqxvyjqjjsj.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3496
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:1968
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1412 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:692

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Privilege Escalation

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Defense Evasion

    Hide Artifacts

    2
    T1564

    Hidden Files and Directories

    2
    T1564.001

    Modify Registry

    6
    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

    4
    T1012

    System Information Discovery

    5
    T1082

    Peripheral Device Discovery

    1
    T1120

    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\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
      Filesize

      512KB

      MD5

      0702ff472194973cfedb70bcbcafbc0d

      SHA1

      d02c92d7faa9eeac9b9eef41fd513764fe9b228d

      SHA256

      1e7f29345a2dcc0dfd9b11887d8a05801131c9a9015f349383d404de5fce098a

      SHA512

      60a3e282c31fdcdefd93e3d520f9eca9d7996f93921b5fcbb58d001b8918210519bb9dad8007f9c4ce7c3ae511d8bc03bf40eed2814bb5d4e3d927409e67a310

      Download Submit
    • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
      Filesize

      512KB

      MD5

      eeb16e29f007972981b5aff85658da23

      SHA1

      e2fe593fc2aebe03115f6a9f7f4a7695f66e398d

      SHA256

      02f9cf4439a3c27a0547448533de4b62f275f1d8268fa8215550e89efbbfc7c0

      SHA512

      a337326e1f363077485ec0e631269abfd63e9247c9e8bb59b9bfac79d03de89848bfa8d8c874005e4c9c21f2f1213c3c2d50b8b16894b8a2dcff28bb1e81aebd

      Download Submit
    • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
      Filesize

      239B

      MD5

      12b138a5a40ffb88d1850866bf2959cd

      SHA1

      57001ba2de61329118440de3e9f8a81074cb28a2

      SHA256

      9def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf

      SHA512

      9f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb

      Download Submit
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
      Filesize

      3KB

      MD5

      62b77f6bd5585e900eeab7df89f73f4f

      SHA1

      2ed5732fc6d5a942a50f2e1c80fe1311d54eb5c1

      SHA256

      01892177107720949141ce668f0cb51360265c00879f36c9404b6e4bb82205ff

      SHA512

      d047fc91e4a19eb24d5fa21a2678b7dddad3240178974e69a73f58958ce3fa0ae20151c87439416aa5ba801cc6f6fa5514e5107681e1bd60db839a3551dd8824

      Download Submit
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
      Filesize

      3KB

      MD5

      2cc39bbe4a4d9b356bce91ca902cf9b9

      SHA1

      9a566bef7db9127d7bd3ada6bda3b45932d05176

      SHA256

      6f4428171b7d5676403ef8662d01f686fb4fe7ad48d690c9df389104e226cb0d

      SHA512

      0d2d4dccf368c8f190f92e6b0f1dc4793a1fff05c4189f3439732001e06131bc4623df957861a1e007562f7e827673b79de81101c5d74fc07931c8e4d76579bb

      Download Submit
    • C:\Users\Admin\Documents\SuspendUndo.doc.exe
      Filesize

      512KB

      MD5

      1535792cf5c0a60a9bf077183f42fa60

      SHA1

      0a8d347bd18d84fa3966ba2f5290e6d5174a96fd

      SHA256

      bb7179eacf4cb373136fed9a2ff4e754bbaf2899049114b1b5533cff0144ef19

      SHA512

      5072834b9eaa9e6a92dabdd7ecd4670d1e146e547b912f2e214ddfa99673b2941d0a84636559349354f52050410187264f62c150b5a880119bf0eda75b8eb146

      Download Submit
    • C:\Users\Admin\Music\RestoreClose.doc.exe
      Filesize

      512KB

      MD5

      428e62fde22ffff42425bd67983a02ee

      SHA1

      3269bb0ca419d7bbdf145d644658feff0574b47e

      SHA256

      313fd3fc6820aa16f78c02382a7d7431b9bba1b31796e27a7c49e3db18a1e184

      SHA512

      97b904f59a691b59994d30f4900ea8bc961306cdcfbe5f3a4387c3e5a440fa34740b0de876b7b9851ce1108c9c8a158c1f5781297d3b99541a28485452de44cb

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

      512KB

      MD5

      da865b226e0f129e3d7d993c747b22e1

      SHA1

      beb0abd2d0d3304dca6705138a5518629ef6ff8e

      SHA256

      1e848734a80916550d8661ed8b369c84be82ecc2d5b33d8330ecd8950fb08d97

      SHA512

      1418a58d7a0dbfa86cab91196ebaa3f7b30c127f59ababd910054adfd93780f0e4db119048f43b0a2487b073746ee417eaa0bf5bef3825d6c54d34c16be11796

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

      512KB

      MD5

      616e7616b4b83d360b1ba96b8539c11e

      SHA1

      b3f84bfc32b9bfcf21e469dcbcf01dfbfc083d5a

      SHA256

      208be5ddc3001aa830bb9440059a5794bec47b5fc1dd5becd939743068ab385d

      SHA512

      4c8ab1509b31bcb93d765cbf1ea80873f9a5add59b8e20b1da3b8dc75822d7f07b4b1fc81e84aa2f678b7ffd38da8fe651f89be7c9709c40968e893965cc3fb3

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

      512KB

      MD5

      49f40e40e3df80eb0e8c6b2849274f93

      SHA1

      01677dcbdbc5b0aefc81468af72eacd0552e9f23

      SHA256

      32c9a784328d00ea392632420e7c780ece037757903e6cf9837fb896a3f3ee1b

      SHA512

      bcf8baef5cc37a7888df21afdffcc9efa90971d0011eb0df7c32a100a2866740f9a466ea50f6a09e29f86f261b9b3d54d0e236559e1c6ce6d4cefce19d8b3b29

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

      512KB

      MD5

      a43bf81411029afdb3dcc4eee272a382

      SHA1

      364c74015c9eba621381f09edca528bc2e52923f

      SHA256

      a685109808cddb5d4fad2c9212d1dc8963b9b6a12f52f5bc912904c4eecaaf4b

      SHA512

      5b3c48c249ed88f79918fe11196456cb93c4334bdbfa7c92685291a901aada8a1219f317817f32f720baf8ba1e04b3ee1d7ce7acb23c9d8f78687dfac75b3f33

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    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit
    • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
      Filesize

      512KB

      MD5

      7ed4a70250a0bb1cc23534e0f407e608

      SHA1

      4c47180cf2e6fe678236bf1b4c9fb975d0622bce

      SHA256

      e111b88edfb8d35e1425aec1de6ac9a311eca02f61ace2207ef9acd08adea595

      SHA512

      9df3fcb078f3a8e50a06f907236f6ff9962341e1a1f9bc001c0c8a77fa6f39cc1f337d69091c00ec31fc55d203cb246ec3034238f3c8b5a966ed0a2d57c1ea9a

      Download Submit
    • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
      Filesize

      512KB

      MD5

      6575260bad02bc905db5c410a5b41b34

      SHA1

      120240ee1ea2e3047c4ad3f1929a0bb4232c3120

      SHA256

      097678ee97d99c13f1fb6ced60f7284a0dac2745a916564c096fcc6c15e63ea0

      SHA512

      13e4116abc23cbafc6b754f894d41b0493ca11c0dcf80b56db5df9941da14a39ab73ce59936304a437a51fffb3cb2087ba7cef06d884a642a0b71face9de3bb3

      Download Submit
    • memory/1968-41-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-40-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-37-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-39-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-38-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-42-0x00007FF80B8D0000-0x00007FF80B8E0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-43-0x00007FF80B8D0000-0x00007FF80B8E0000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-131-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-130-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-129-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1968-128-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp
      Filesize

      64KB

      Download
    • memory/3708-0-0x0000000000400000-0x0000000000496000-memory.dmp
      Filesize

      600KB

      Download