Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 21:27

General

  • Target

    f0a56c655659240cc96f7d4f80c76e21_JaffaCakes118.exe

  • Size

    54KB

  • MD5

    f0a56c655659240cc96f7d4f80c76e21

  • SHA1

    6fe9160e4d4149f2015dff35565204a01d6fa67a

  • SHA256

    7abf8d047720f1a3b523a158aa490d7119c1d21e6ea268050afb4bc4844f161a

  • SHA512

    5cf4291d4c3787b478e9c5bd2a8c0ef7102a5753e4f588bda51bb2eb41c935fac3e19cb8b08c5b5b7a69353ae074043d1728fd2a051cd1cf99bfc8a221e1b744

  • SSDEEP

    768:95ICSnbvbjDYZPEf/60sclO0s1DoKjSPLsOOLidEMn0OlYIPMMM5muSl:/IzbvLmMX6AlOH1UKjSjSM00P6MuSl

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 2 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 20 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 29 IoCs
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 59 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0a56c655659240cc96f7d4f80c76e21_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0a56c655659240cc96f7d4f80c76e21_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\glk_300_211.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3996
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\dataread\1.bat
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4900
        • C:\PROGRA~1\INTERN~1\iexplore.exe
          C:\PROGRA~1\INTERN~1\IEXPLORE.EXE http://wWW.cnkankan.com/?82133
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3512
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3512 CREDAT:17410 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:3724
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\dataread\1.inf
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2060
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Roaming\dataread\2.bat
          4⤵
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3460
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKLM\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Modifies Internet Explorer start page
            PID:2392
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d ""http://www.82133.com/?o"" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Modifies Internet Explorer start page
            PID:3568
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCU\Software\tmp" /v "key" /d ""http://www.82133.com/?o"" /f
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4024
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}" /v "IsShortCut" /d "" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            PID:1516
          • C:\Windows\SysWOW64\reg.exe
            reg add "HKCR\CLSID\{971C5380-92A0-5A69-B3EE-C3002B33309E}\Shell\open(&H)\Command" /v "" /d "wscript -e:vbs ""C:\Users\Admin\AppData\Roaming\dataread\3.bat""" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            PID:3976
          • C:\Windows\SysWOW64\attrib.exe
            attrib +s +h C:\Users\Admin\AppData\Roaming\dataread\tmp\a.{971C5380-92A0-5A69-B3EE-C3002B33309E}
            5⤵
            • Sets file to hidden
            • System Location Discovery: System Language Discovery
            • Views/modifies file attributes
            PID:760
          • C:\Windows\SysWOW64\attrib.exe
            attrib +s +h C:\Users\Admin\AppData\Roaming\dataread\tmp
            5⤵
            • Sets file to hidden
            • System Location Discovery: System Language Discovery
            • Views/modifies file attributes
            PID:3972
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 C:\Users\Admin\AppData\Roaming\dataread\2.inf
            5⤵
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1940
            • C:\Windows\SysWOW64\runonce.exe
              "C:\Windows\system32\runonce.exe" -r
              6⤵
              • System Location Discovery: System Language Discovery
              • Checks processor information in registry
              • Suspicious use of WriteProcessMemory
              PID:5000
              • C:\Windows\SysWOW64\grpconv.exe
                "C:\Windows\System32\grpconv.exe" -o
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2880
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 D:\VolumeDH\inj.dat,MainLoad
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5088
    • C:\Users\Admin\AppData\Local\Temp\inlDA50.tmp
      C:\Users\Admin\AppData\Local\Temp\inlDA50.tmp
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\inlDA50.tmp > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2072
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\F0A56C~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    ba5272488c731e383b4533d3012739c4

    SHA1

    92b90312575c98fd0397405c3243749ded02c09f

    SHA256

    edef86ccf6698ef9998425a9a7ae5498253c0ab740957764e187a81853f66a82

    SHA512

    5aef3b6102906041b2ea3c72fc27064080d90e5ebdd1da743d40e84dda1f897d5230d7e263b98830f960f2a0b154fc664215311bbac880139a1a3aedda2f45d7

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    32f81ec075d2d3c66a43692270ca9f7d

    SHA1

    39d27229fcc0041db3c3fb3b840c9fd682100fcc

    SHA256

    de106970e64ea794bed4974cca5a9fd3f03e1155e5be533b4944a4f38a44da71

    SHA512

    cc8ec67b6bd8e36f86594ef678e1c5a5862a7e4f2903e57180f4c1fa8fabe9565cd1077c50d37a75ca95b1f268d86d4abef4dcd74a5a694c886821afdcb6a05e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NUB8HZ4Z\favicon[1].htm

    Filesize

    802B

    MD5

    b4f7d6a0d3f6605440a1f5574f90a30c

    SHA1

    9d91801562174d73d77f1f10a049c594f969172a

    SHA256

    e3b1510526757baa753c916ababce951be64146e04f74c631c6503531d83c6cd

    SHA512

    c852ff3b51db00184bcfb0d6609a2791cb81efdb0d8d5aaed1c5b9e576b17b19804affe6ea7b5db575179c166543db5dcd828b3fcbd90e8baabb47c166da7c3f

  • C:\Users\Admin\AppData\Local\Temp\360moheInstall.exe

    Filesize

    794B

    MD5

    1bc415b31cdff50d79ea2a3d7b4ff2c1

    SHA1

    f5ebab61deebc3d7a4a6676a23b982f1418ae6a6

    SHA256

    582ea6421c80adc1de2dcb34fb8db1926e34b49219d99306693166a6b268d412

    SHA512

    ee9718e829fa7c6b2e3b208fe99acd390d704a4ad037fd9b5ae231db184f48146792fb1ac028a69224ddca2c3195ef2aa5353ee6bc7abe01157773f4a6e50e84

  • C:\Users\Admin\AppData\Local\Temp\cdf1912.tmp

    Filesize

    645B

    MD5

    4cafe2ab2ae87e0e3a16f6bd99e92437

    SHA1

    45757e5b258e3190ea4d4b092375bded4d5ea4fd

    SHA256

    90896bc5f40509bc3ed86e17cae17da22b4f4ab0e424dc4557b24eccc53429ce

    SHA512

    123a945a361a07a356361e796159406bff31dbfbe68afaa1f22e144dc2b4025d23112844db70e651b9ee41f674d8efb4cd10b23ee4992d9538de7ada6534f2ac

  • C:\Users\Admin\AppData\Local\Temp\glk_300_211.bat

    Filesize

    55B

    MD5

    6f40aa13b4733d99a56ea538082114a1

    SHA1

    b267129b905c29bf1a74cad85bf6a31e6f5da4c1

    SHA256

    3f7525c06ba96afb5b39c5c84e229448cfe7da22474a6e351111bc13070e7413

    SHA512

    16d5b9f62cbff8063f9a1db44eb77e9981d659deb6b96603d9fa9365455ad41d6934d386c7740c4c53afa85b9a839b8a0d43db76090f125c9950fba608b3ab8c

  • C:\Users\Admin\AppData\Roaming\dataread\1.bat

    Filesize

    3KB

    MD5

    b21e4f653320b34a01a860b1cf00c861

    SHA1

    3de8c41f014512ec793c3452b3c96f832644b0f0

    SHA256

    29a23c064b35e49d619825b67bf8b01ad6ba4c65e50e167bd69416cdca92d4bf

    SHA512

    6f791ca6c1929779e8c72b4c5c3ec79c8bd134845679e17915a4758a03b847efe5454fefe3af8be1eb17277ba73612d1534d09734c171f82b7ac351893cd8d9c

  • C:\Users\Admin\AppData\Roaming\dataread\1.inf

    Filesize

    410B

    MD5

    66a1f0147fed7ddd19e9bb7ff93705c5

    SHA1

    9d803c81ea2195617379b880b227892ba30b0bf6

    SHA256

    4f45ce85e221352f7fe26e04968c7f7267dc24b55cf2b72b929b4c90e48cb764

    SHA512

    cfe51756ddec75d240249980a4d27870d15983add25058e4d0da4d8a3ea11384d4d228d6cbc95091f91e516e1ab4dfb1e315941dbd95bf717d4b31936311d597

  • C:\Users\Admin\AppData\Roaming\dataread\2.bat

    Filesize

    3KB

    MD5

    6b78cb8ced798ca5df5612dd62ce0965

    SHA1

    5a9c299393b96b0bf8f6770e3c7b0318a9e2e0cf

    SHA256

    81f64f42edfac2863a55db8fabd528c4eefc67f7e658cad6a57eeec862e444e3

    SHA512

    b387ba10021f3284d1406d520a2c8b3ba0c87922d67c79394c1aa50c631194519ac6bb5b898956533f040d48e1c7b202734e0075f8fc8c8bfab82c8ef359b28e

  • C:\Users\Admin\AppData\Roaming\dataread\2.inf

    Filesize

    249B

    MD5

    ddf8482343b38e425558a5ea06c99cdb

    SHA1

    1109e4d5ef572915cafa82327d4537696d746e53

    SHA256

    c054ba607ea2db904ef8bf8ab83a4e68dbf32c1b41cfd6e71fd550e886f44de7

    SHA512

    aacdc2702b58cbcbb73d11dc73c09caa84cbbc50438cbdaf46557ba38249b881bbe08487341a2deec5372b742b7055e8633f7f5008808a713c0f9611c8809e7b

  • C:\Users\Admin\AppData\Roaming\dataread\4.bat

    Filesize

    5.8MB

    MD5

    1e5e8fdd04223758533004b06a0296e3

    SHA1

    a9b4c6a06ed26c91980ffd40e3e85f7a0ad5ebf1

    SHA256

    bf1473e0591fa0f396de9f2f6b2fdf06381afc4c99c2cdd430438da7f94c7a6e

    SHA512

    c1b90a627d7052abb671ac54b2f1b1a30a79a7909060b53cd3d94ccab8fc4494c6e91a0ac496c58bcca94fc5c6bb605e8e797c5fbec73528d306338c99e38982

  • memory/3184-6-0x00000000009F0000-0x00000000009F3000-memory.dmp

    Filesize

    12KB

  • memory/3184-5-0x00000000008D0000-0x00000000008F5000-memory.dmp

    Filesize

    148KB

  • memory/3184-140-0x00000000008D0000-0x00000000008F5000-memory.dmp

    Filesize

    148KB

  • memory/3184-1-0x00000000009F0000-0x00000000009F3000-memory.dmp

    Filesize

    12KB

  • memory/3184-0-0x00000000008D0000-0x00000000008F5000-memory.dmp

    Filesize

    148KB

  • memory/3512-81-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-67-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-97-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-98-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-96-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-94-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-93-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-92-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-91-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-87-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-86-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-89-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-84-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-80-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-79-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-78-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-77-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-75-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-73-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-69-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-68-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-95-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-65-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-112-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-116-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-117-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-119-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-120-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-126-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-121-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-136-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-138-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-135-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-133-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-134-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-132-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-82-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-70-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-72-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-71-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB

  • memory/3512-64-0x00007FFF35680000-0x00007FFF356EE000-memory.dmp

    Filesize

    440KB