Overview

overview

10

Static

static

5

2f0339c5c5...18.exe

windows7-x64

10

2f0339c5c5...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 12:04

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    2f0339c5c5d12b5c27f0ad3cd4dccc3f_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    2f0339c5c5d12b5c27f0ad3cd4dccc3f

  • SHA1

    490747565512b9704d3f328f47969f37ef77cbe9

  • SHA256

    51f6b827e33bed3684487c8825193e2cd82b6dc4772b946d5cfe3b7b43173af5

  • SHA512

    1511085e45bce7b4e4167f33b464bdd05266210dc335bc9170344b74eacda3ec09d558bb92aa141fb93bf858362ef036691b3c9ff842a46cb33e4b1358f7313b

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6z:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm50

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 8 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 19 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\2f0339c5c5d12b5c27f0ad3cd4dccc3f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f0339c5c5d12b5c27f0ad3cd4dccc3f_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:4656
    • C:\Windows\SysWOW64\jnetyclwyq.exe
      jnetyclwyq.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:2400
      • C:\Windows\SysWOW64\dnmeaimw.exe
        C:\Windows\system32\dnmeaimw.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2204
    • C:\Windows\SysWOW64\ukgvruhaslxzgkk.exe
      ukgvruhaslxzgkk.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4324
    • C:\Windows\SysWOW64\dnmeaimw.exe
      dnmeaimw.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:220
    • C:\Windows\SysWOW64\nwskzakkblylj.exe
      nwskzakkblylj.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3900
    • 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:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    512KB

    MD5

    ba307978448de5739b52fc9f57b7c7e6

    SHA1

    d92da0c71c07205a6afcbb0b02d0d71fa23e5aa4

    SHA256

    ad4200f17fd08d4462999057af49026385cc1b40db30776cfc2a43d3662a3870

    SHA512

    0b2b36117f561b9d074ad89f47f0a49df02c8acd9563f1af9787d5074a05bd1c23e55391b5e757956a0b6bf28293ce2c97f7c84ae1ccc3bb1ad79574e8a7b0a0

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\TCD9D37.tmp\iso690.xsl
    Filesize

    263KB

    MD5

    ff0e07eff1333cdf9fc2523d323dd654

    SHA1

    77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

    SHA256

    3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

    SHA512

    b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

    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

    4b8e391e10bb6a2798cfee5c00cddd71

    SHA1

    56d111701a14406ee67a7d61a52e2f696ded4e64

    SHA256

    4468e0ab7e62c23251613d6674e5c1102bded50c6a09889ef548b9cc11206ec6

    SHA512

    db9f0b4b9b0a2b93e90f87810bb0329e1782b024d8ee9d4ed033eeb70d205341e1450f7af3245e552781e7f66da9451c96f1932e43ad353bfb43e6a745d3ce57

    Download Submit

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

    3KB

    MD5

    a1dd587d651e78176bc6873c504ed1b0

    SHA1

    fc583aca746a522e511f3104a38c3f83f2a4136a

    SHA256

    4e96c9862ac7a11f64cf919130159e6e539168072997a5cecea9548d445b7d8f

    SHA512

    714a7e91ae5cee9f6e5b712cee5f723e6119a65f533d412bbe57a49e9a04274dadc6b382f4cb810161e9bb369b9d2739c12fbec26845eaaf31b85b7375ef163a

    Download Submit

  • C:\Windows\SysWOW64\dnmeaimw.exe
    Filesize

    512KB

    MD5

    e61bc0e9c3678e0e389f321d76d8fab3

    SHA1

    135741e4ce1e3c0435fa6f123600c41891312395

    SHA256

    eb27989aa26abd9c2f18b837b93c2b8c66486ac11a250f2d8ed6a47fc238a3da

    SHA512

    144d954b4b064e65fea78412073fb1227ba286c8792e607f6cfcf3abe1350441fe4d2d4d42716e1fcdc20c50a62d856bbe98fe9834d201323e58dd87767322e1

    Download Submit

  • C:\Windows\SysWOW64\jnetyclwyq.exe
    Filesize

    512KB

    MD5

    c12753aeab473bc75cfd15a073acdc21

    SHA1

    d2108588bee1e7822e5de5bda06d7477ae988d24

    SHA256

    4de58a8cec6af974b3ef74c914c25cc55ec73aa312f33ac6588a27aff597447d

    SHA512

    689bb8734efa6c36862dd156ea4baefaf280d6d53de9d97e87bc20381eff1b88e25d00f844af2ac478bff7b1a9fcc4e7ec9dae59ff2946aa0a38d01111413ffd

    Download Submit

  • C:\Windows\SysWOW64\nwskzakkblylj.exe
    Filesize

    512KB

    MD5

    6fdcbf8989bcb8c673f09a8a1ee13756

    SHA1

    8f574c426c328834f4b46d206cd9f48ea4120359

    SHA256

    596312a9c1751d75a0e3d367b231d9ceaa40b455188758f67e3e67ec60c30e5f

    SHA512

    159f7224109c5a3f086315b4677fac1bcadee2b9e368ddbedfbd180adb6a906ae37057bdc90cd0f9a0220165864fecd8daa1757155c437d3fc161c345f98f9dc

    Download Submit

  • C:\Windows\SysWOW64\ukgvruhaslxzgkk.exe
    Filesize

    512KB

    MD5

    b0d9dc1099b6425478d0de1bb8594cc1

    SHA1

    791a811674e83d1115bf8b01d7c5698413b408e9

    SHA256

    e67037d4448a1d97c4b37c4eafe92c184f36baf2138b5cd7ff6187f458f4f479

    SHA512

    f9fba2f8ba28727298da5c58a6479757a5823b61980ff5c5895eee96a1a3d4ebd3ccb65ed48ccc28431d95463d1106d1d96a1f9b42f84c3ceca38768974922b6

    Download Submit

  • 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

    7e37687f0d9192026f80ec968e3dfb70

    SHA1

    2740ed632baa5ed45cec0455d0cb92781a58a9f5

    SHA256

    5448afe5f8cadbef54a41e82091277eb03935416c61078766a193adfcc0a405b

    SHA512

    cf7040b3328b9e803865651fd2f7ad5986e29f226f2631568544d2411f46fe37f3dfd019814ac4f2cb24114fbe58e9223c6326769179c9ac46af1c09cadf0017

    Download Submit

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

    512KB

    MD5

    df1beafc6f3121acd466948834cbd4a4

    SHA1

    1adacca67be40c8f578278764b3b89550d4f7c8f

    SHA256

    7702f77253acd42fbc9f4bbb49886fcd7a9812167f97027b450a55b36a8464fc

    SHA512

    ea742ebb33fe6c820d975d7b2b328bbf0c862ba8c437c8b1a21a4a65b4453b1f50b8f63db31a303274234bbe9d1ffbd6caedb2e6feaad2132e301cb44c19c208

    Download Submit

  • memory/2900-39-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-40-0x00007FFED4BE0000-0x00007FFED4BF0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-38-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-36-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-37-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-35-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-43-0x00007FFED4BE0000-0x00007FFED4BF0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-591-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-590-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-588-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2900-589-0x00007FFED6CD0000-0x00007FFED6CE0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/4656-0-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB

    Download