Overview

overview

10

Static

static

5

d67328a184...18.exe

windows7-x64

10

d67328a184...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 13:54

Sharing

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General

  • Target

    d67328a18465324ce700ae567bfccc11_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    d67328a18465324ce700ae567bfccc11

  • SHA1

    4d7a37475a7ba39543e1bc6bffcdbde1bec4c01a

  • SHA256

    99d93a1815bbd6d58b4792df62a22dba2552205830519ff42ff4a3c01d0712d4

  • SHA512

    8a344c8556d02bc99eec6ce82467736c69a8f4a421ad69310ea384592783b0bedc90f77d31fb094968e6feabfbb6ab8f466023447e5c3028c46289e45a044afc

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6T:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5O

Score
10/10
discoveryevasionpersistencespywarestealertrojan

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 9 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 19 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

    discovery
  • 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\d67328a18465324ce700ae567bfccc11_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d67328a18465324ce700ae567bfccc11_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Windows\SysWOW64\eettdvptib.exe
      eettdvptib.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
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1472
      • C:\Windows\SysWOW64\bypzlqva.exe
        C:\Windows\system32\bypzlqva.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:636
    • C:\Windows\SysWOW64\pgiossqjtkoxqzm.exe
      pgiossqjtkoxqzm.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4420
    • C:\Windows\SysWOW64\bypzlqva.exe
      bypzlqva.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2136
    • C:\Windows\SysWOW64\ezwwkvwzccjpa.exe
      ezwwkvwzccjpa.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3884
    • 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:4396

Network

        MITRE ATT&CK Enterprise v15

        Reconnaissance

        Resource Development

        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

        Impair Defenses

        2
        T1562

        Disable or Modify Tools

        2
        T1562.001

        Modify Registry

        6
        T1112

        Credential Access

        Unsecured Credentials

        1
        T1552

        Credentials In Files

        1
        T1552.001

        Discovery

        Peripheral Device Discovery

        1
        T1120

        Query Registry

        4
        T1012

        System Information Discovery

        5
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Collection

        Data from Local System

        1
        T1005

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

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

          512KB

          MD5

          579dad2aedda9fcd82ce741eee5d6826

          SHA1

          b3bc0f9ab0964d4f5a2e092ec5e88494d87c20e0

          SHA256

          519814166116675d2b4b5371192e869f366838fa3390eb76cde4b31a6bc45d43

          SHA512

          b4598e685fb790f288724e1d3393fa5acac1c914b60296a70d47b523f7e1585ae86d5f98b77577802d526e0f03aa70cb1dee516b79dde92be9bb883e2c1e344b

          Download Submit

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

          512KB

          MD5

          953788846e96876295ba48a59b20f267

          SHA1

          1a305230732828da5e5da6b6ab7235776481c3a4

          SHA256

          24e39ae06c7b7814838d5c4cc4685de0e87c7722a4130587211d41268dc31ded

          SHA512

          a025f7d78123b0de69c18c060139b00d7a5639d54219f441dc13cee5952cea8f713df0ee24c0591c55d3ee1f87ed5562573887fca0cd6d1115bd58b4e28325f0

          Download Submit

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

          418B

          MD5

          b09d1af036a9f328c455e068f23fc057

          SHA1

          b3c74362744e02a3cd217932e4a034d80c930c77

          SHA256

          e70800ff8cd2aab62314a04490ad95391f6da952920e5aa6f5af0a2e90101999

          SHA512

          a8058ff281901ea3f81cf5758a81427c837372cac234375f937f40eeafc9dc0d7468dd5b35f4d84fab11c146ec1534d236be48689e80d68d2163df2f56417ac2

          Download Submit

        • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
          Filesize

          16B

          MD5

          d29962abc88624befc0135579ae485ec

          SHA1

          e40a6458296ec6a2427bcb280572d023a9862b31

          SHA256

          a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

          SHA512

          4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

          Download Submit

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

          2KB

          MD5

          f50ef6e4c65787bbaf16c2f75a37ff36

          SHA1

          74db41027ff8effafc5cc90bdf1b13c4670b0933

          SHA256

          310f4e3e73af20aa5f56f844b3c55af3484286591d9ea18c4b4593a5dcea36e6

          SHA512

          9c2d41e43d709cc7c86c3b968c2fc10636ff4e8f490d52174a675cc318106caa17b2cc3962d7780b122ea1041d9a8217c4e6c6ac16aa6da8b8a88ecaaf9ff905

          Download Submit

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

          1KB

          MD5

          c158c859b1c9ed7167bd21649d486331

          SHA1

          7003e12814091088a954d38592fc6b13a16cedc1

          SHA256

          59e3d3101b8912ff7f3f2121970b65108565c89e2bba37429c0f1dcea03e2f57

          SHA512

          9187e834f083bd37510dfcd98d03c675a89032aeb22ed54e4cc7b90b239465aa7ce5c15779c187a227bb7368af76c0de255db4a82242c86a65cd5db4d193791c

          Download Submit

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

          512KB

          MD5

          5a06b7b2786a6a05fd60ba14ac996277

          SHA1

          ef4021e9c3324bea519fab0270f55677bc979671

          SHA256

          ef100f5636f7fef83069cb3bead55f96aec775d6045e44f33b553fec4f9725e1

          SHA512

          aa62d057a73648fefcf68bf1dc7687605b89fa28928c152a0bff2591c0a8ef9d579ed2e519471d5ca864edf4e1b2a3eda25cfbf4b65a3bd39de75c799d4dddd7

          Download Submit

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

          512KB

          MD5

          ddd6ecaba0efb6a6d75d2d553bdff741

          SHA1

          c3a100327f16300f038399d407bc52e12d8f4254

          SHA256

          50286780c9e7e487a5073722414ce56cb4cf6d8c12f5779ccd4faf26032120c0

          SHA512

          596e6d9475c196b86095401442f5b09b5801c8526dbb19e4220a295440b87f6b75b5d68cc29285a8da2d48500fd02d0f0d38a631b7feb8ced4d8dc44b40ac8ab

          Download Submit

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

          512KB

          MD5

          168a45bb062ed13a078f2eb0f6777706

          SHA1

          ffb3e3b9632f2f2207b01118e57b6091f9ff7fbe

          SHA256

          9d04cb403417d10ee5f590c0cf51157e48bc57600ae9b59b54b4989ba8a586c7

          SHA512

          ab2d4126e04d161d59be30976b242857a77fd39c7a5ace65d2c8a56fc7cee78426e787892024bf638eed6e15fbbd4d811ae9d935abb5e685d9d8d158b26a86a1

          Download Submit

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

          512KB

          MD5

          ad0b796001427a21dd09face1b5531c8

          SHA1

          91501bdbe32125a1722b5e050578185de8cb4064

          SHA256

          65de61e692b203528e0c0b6b08add465aa762d608748e0e771def3517fd9c36c

          SHA512

          6fc6a7fb98153c25c831b17312776335a4f34d008468ad7b298750497a43953ae1794bf2fb1394d8d8d3941db46a19d2854bb091a6846c1d3846b3d2f0b2c07e

          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

          1b36e3561a7308ce409792b1d248b0bb

          SHA1

          1d779b28d728bc9a0f4ca144a0c259df1f8860f8

          SHA256

          100884f67b4cb6c0d6d52361e14a59071076e508547ecdfe8318e866f2a97821

          SHA512

          3071805beac38bafbf1d4a1f71aa78475f19a155d8671755c06b07823d3244b873a80a22a3aba6f49efc90bad6b892eb317f9e1e72e68a92f418a14dbc78273b

          Download Submit

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

          512KB

          MD5

          cb753158e300d4cb817cd26699e27bfe

          SHA1

          86fd473d9113ed20ff5b468e40fa43dc98a78ae7

          SHA256

          a5570ddd8513a6a38ae32a9347618d0224f5d64399d56c090c62365a34009c79

          SHA512

          8e8ada76b5bfb7cb5a5b6bef774dba5285197d0a9b2c178a333d39b50c7a6268e444e8d545a1c6a727a0c586e34c07095375f3f091fe1a54d78555d2e5d1e538

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        • memory/2728-0-0x0000000000400000-0x0000000000496000-memory.dmp

          Filesize

          600KB

          Download

        • memory/4396-39-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-38-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-36-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-37-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-35-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-43-0x00007FFCC8650000-0x00007FFCC8660000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-40-0x00007FFCC8650000-0x00007FFCC8660000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-134-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-135-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-136-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4396-133-0x00007FFCCAFB0000-0x00007FFCCAFC0000-memory.dmp

          Filesize

          64KB

          Download