Overview

overview

10

Static

static

5

060f6dc3cc...18.exe

windows7-x64

10

060f6dc3cc...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 21:00

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    060f6dc3ccb4b63a8e37f4934fc4c619_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    060f6dc3ccb4b63a8e37f4934fc4c619

  • SHA1

    57356c0023ca344f1b5e1228d0b1a361b8543da7

  • SHA256

    37688dc58ae1d75c0b6eb82a9a1463409ec6a2b07366164276f64dc257ea41e9

  • SHA512

    74672fc754e525c695d9d5e3da4bd20be1672a32c7f9cdd72f2e683f972e4a0fa9cd46db4aa1b7d59a5d61a60dcdf14eb951380c0015f60102d98c04e318b0be

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6J:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5i

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
  • 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 7 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 5 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 FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\060f6dc3ccb4b63a8e37f4934fc4c619_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\060f6dc3ccb4b63a8e37f4934fc4c619_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:2000
    • C:\Windows\SysWOW64\ykrxgpvkta.exe
      ykrxgpvkta.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:2596
      • C:\Windows\SysWOW64\jcyblpmn.exe
        C:\Windows\system32\jcyblpmn.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:2364
    • C:\Windows\SysWOW64\vdratrldbywnbna.exe
      vdratrldbywnbna.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2508
    • C:\Windows\SysWOW64\jcyblpmn.exe
      jcyblpmn.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:2604
    • C:\Windows\SysWOW64\lvijzpqvdtewx.exe
      lvijzpqvdtewx.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2396
    • 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:2488
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1088

    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

    7
    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

    1
    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

    Loading Replay Monitor...

    Downloads

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

      512KB

      MD5

      a0c3d1ecc26c89d5bc19ccf39f00807a

      SHA1

      1599554a9fb5534ba98b7ae8da526bac7e0c2bc8

      SHA256

      dd170f5c4867612df125aface5da19b8ebc6581ba52390cd8a538e580493971d

      SHA512

      22a39501054362a29da471c020edfb8ff20612f4b4f3294d974643434c3d465a6c45144551c35850bb59b47d34374b206826c33905ed47ea0723616dc38fe8fa

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

      512KB

      MD5

      b652443818ae423d7a682729131ff840

      SHA1

      cc675867594c08470289894a9fe236f39d7fe07d

      SHA256

      ba08ef6c361de93f87a7fed56e444f8dca7d72e958b3f7ec37f0945b26465763

      SHA512

      dac7d0b1757979d59b22b03f12db90e2df524ef5eecadd2dd6a53b9d22d2a157f0021b88dd9ff7c162fd33140b3b8befc6cac69f5e632d4181b56ee0c28b9ce9

      Download Submit
    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      cb71f51486211b7e907b13255c61c811

      SHA1

      ade90c7eb32299c60d26108f3c9718d162c32912

      SHA256

      5d40412acc9eeee1e919e0ae9ccd02d9a9d5dba6567902199ce75964c612f6c6

      SHA512

      c6ec99944ca9b6d9bd26458bd70af0451592ac748863c1443e594ffd90974ce9393468af72a6ded05c21e6418d0938b90ade52c2918fc7cd07295b5bba00b9dd

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

      512KB

      MD5

      da4fd72a628e20a9c44eb5b2e72b60d4

      SHA1

      5700e3906540e93d934fd8a20f871fa6baafdd43

      SHA256

      062fb70437baf951eee0754ad94d8d751de9a460f2e5eb5bac9cb21d4738c401

      SHA512

      b526777d85d4c0f9d0bebe65d5d7993f369d545b8b3400a4f8d3ccb8a85b43f4e94ae48750533297e2701574f21ca59d7610521f16ae37c681939c534ca54e0f

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

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

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

      512KB

      MD5

      898a3df81796698bcd9e5ab853c98e2d

      SHA1

      537b6d02069c043961e353817c75c3064615812e

      SHA256

      dd9986cfb3a2c1555f3a7adb33d280f65c7606040385426b61e084a91aa2c59e

      SHA512

      afd6a19aed7c67dae9d1e3367fc72c9f26c1b9e4449cb2089ce32eaf1fed159e6466f56eaa54271a738d47edf14be7b9d47239155e5fcd62587495092a111bff

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

      512KB

      MD5

      3f6c3e987921d09b2f30050391300ea5

      SHA1

      62a157ee5ef84e48f85767a82fd0e075ae9a9cdf

      SHA256

      00670adbb0e0dda5250abd5c835cc1fab2270870ed0fb9e60a38093ef9b90034

      SHA512

      b9f89c5767323b1c97135c1e25446c518b8fd98c23cc4efe48b80dab1352a44cc2ea619414221f18a606588ecc038ba9b8247ddd171fa9bce41325ae90052929

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

      512KB

      MD5

      d8e3c4c407c0abdbefdff0c90616a146

      SHA1

      e3e6ea8a9af4322229e994016a5bbccabe3d3c8b

      SHA256

      3efb9c593cb8d4906813923f13811ce842c51d05be19952841d2dd4dce8c5707

      SHA512

      73f71960fb8e6dc3a43e8b107e141f12145a108d77c0cb115c0ca97f33aefde479329920c6db2f22250e4921849f2cff1c98daff6548688f74b72658d9aaa428

      Download Submit
    • memory/2000-0-0x0000000000400000-0x0000000000496000-memory.dmp
      Filesize

      600KB

      Download
    • memory/2488-45-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

      Download
    • memory/2488-93-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

      Download