Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2024, 01:16

General

  • Target

    7a11f106c159e995601f6acf7cb5bf9a78f9e766a97eb63502cb9666febc7a6e.jar

  • Size

    23.4MB

  • MD5

    f476422a60511cd61f6754728580ce34

  • SHA1

    370946c72b96148d33fb436a527becc9ab291b03

  • SHA256

    7a11f106c159e995601f6acf7cb5bf9a78f9e766a97eb63502cb9666febc7a6e

  • SHA512

    8fae7bc1a0a568b0dd4a30c21be8d8d9da1fcdc6dcc3fd5ee1c5dab940ecf2539b9fadc2e5a597d0177c19a6cad27e7619ed7174f54e0d390e5fb419b7d49d48

  • SSDEEP

    393216:Uj2fnuMWx2Y+fTS66Na4CUid5EYa9fL8kE/Yiuyw6iPhRD/IBRsme1eZrWl+9p:CquP2Y/fDCdfElCV/tw6i5qBioKUP

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 57 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\7a11f106c159e995601f6acf7cb5bf9a78f9e766a97eb63502cb9666febc7a6e.jar
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw" -jar "C:\Users\Admin\AppData\Local\Temp\7a11f106c159e995601f6acf7cb5bf9a78f9e766a97eb63502cb9666febc7a6e.jar" DELAY:3
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1684
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:3792
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:3224
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:4024
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:3812
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:2312
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:4032
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:2944
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:3884
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:4960
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:2472
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:4844
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:972
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:2688
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:2656
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:1252
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:2960
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:3436
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:5092
      • C:\Windows\SYSTEM32\netsh.exe
        netsh wlan show networks mode=bssid
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        PID:4128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\JNativeHook-385777659FA84E94A3812EB9A8AFAD27AE3CEED4.x86_64.dll

    Filesize

    80KB

    MD5

    e9a449971b9efb0a2e12b9cfdd95c076

    SHA1

    385777659fa84e94a3812eb9a8afad27ae3ceed4

    SHA256

    b8c331c9f915960201da9af9c9dc8309e95e7d533741e71f4a5d13ca007d3e18

    SHA512

    bbcaf66b316cb60c63bb190099bee36a0059f13fa35fdf3a9a3e7e9a5304abe57acd71d644cde554427825249b460d58f0aba79f599f0c6fa40d23ea21aa941d

  • C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna4153992730008002643.dll

    Filesize

    248KB

    MD5

    4de85f9679c3a75f6d7d3e56094aa106

    SHA1

    052f62fb2ebec89fbe412db480865910eab693ad

    SHA256

    3d1b2427b45ff5178bbb4db395758bedd3a1e91121ebb3e3640b5c4e20eb22cc

    SHA512

    e8357eabd548ffeba42715d891b9e1ed22b7bf720f48b1888407b9ebe7a796719c60a38f4fb8bb1cf32d3c9bed210a07cc227424ef991d356ec3acef9e6223ab

  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-355097885-2402257403-2971294179-1000\83aa4cc77f591dfc2374580bbd95f6ba_30dd1cc1-5c25-4745-b2f5-cffa52b1a886

    Filesize

    45B

    MD5

    c8366ae350e7019aefc9d1e6e6a498c6

    SHA1

    5731d8a3e6568a5f2dfbbc87e3db9637df280b61

    SHA256

    11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

    SHA512

    33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

  • memory/1684-87-0x0000020C38E80000-0x0000020C38E90000-memory.dmp

    Filesize

    64KB

  • memory/1684-126-0x0000020C38E90000-0x0000020C38EA0000-memory.dmp

    Filesize

    64KB

  • memory/1684-137-0x0000020C38F40000-0x0000020C38F50000-memory.dmp

    Filesize

    64KB

  • memory/1684-136-0x0000020C38F30000-0x0000020C38F40000-memory.dmp

    Filesize

    64KB

  • memory/1684-90-0x0000020C38E90000-0x0000020C38EA0000-memory.dmp

    Filesize

    64KB

  • memory/1684-35-0x0000020C38BB0000-0x0000020C38E20000-memory.dmp

    Filesize

    2.4MB

  • memory/1684-134-0x0000020C38F00000-0x0000020C38F10000-memory.dmp

    Filesize

    64KB

  • memory/1684-44-0x0000020C372F0000-0x0000020C372F1000-memory.dmp

    Filesize

    4KB

  • memory/1684-133-0x0000020C38EF0000-0x0000020C38F00000-memory.dmp

    Filesize

    64KB

  • memory/1684-53-0x0000020C38E20000-0x0000020C38E30000-memory.dmp

    Filesize

    64KB

  • memory/1684-55-0x0000020C38E30000-0x0000020C38E40000-memory.dmp

    Filesize

    64KB

  • memory/1684-132-0x0000020C38EE0000-0x0000020C38EF0000-memory.dmp

    Filesize

    64KB

  • memory/1684-60-0x0000020C38E50000-0x0000020C38E60000-memory.dmp

    Filesize

    64KB

  • memory/1684-59-0x0000020C38E40000-0x0000020C38E50000-memory.dmp

    Filesize

    64KB

  • memory/1684-131-0x0000020C38ED0000-0x0000020C38EE0000-memory.dmp

    Filesize

    64KB

  • memory/1684-130-0x0000020C38EC0000-0x0000020C38ED0000-memory.dmp

    Filesize

    64KB

  • memory/1684-64-0x0000020C38E60000-0x0000020C38E70000-memory.dmp

    Filesize

    64KB

  • memory/1684-129-0x0000020C38EB0000-0x0000020C38EC0000-memory.dmp

    Filesize

    64KB

  • memory/1684-128-0x0000020C38EA0000-0x0000020C38EB0000-memory.dmp

    Filesize

    64KB

  • memory/1684-108-0x0000020C38EE0000-0x0000020C38EF0000-memory.dmp

    Filesize

    64KB

  • memory/1684-123-0x0000020C372F0000-0x0000020C372F1000-memory.dmp

    Filesize

    4KB

  • memory/1684-117-0x0000020C38E70000-0x0000020C38E80000-memory.dmp

    Filesize

    64KB

  • memory/1684-118-0x0000020C38F10000-0x0000020C38F20000-memory.dmp

    Filesize

    64KB

  • memory/1684-119-0x0000020C38F20000-0x0000020C38F30000-memory.dmp

    Filesize

    64KB

  • memory/1684-120-0x0000020C38F30000-0x0000020C38F40000-memory.dmp

    Filesize

    64KB

  • memory/1684-121-0x0000020C38F40000-0x0000020C38F50000-memory.dmp

    Filesize

    64KB

  • memory/1684-77-0x0000020C38E70000-0x0000020C38E80000-memory.dmp

    Filesize

    64KB

  • memory/1684-122-0x0000020C38E80000-0x0000020C38E90000-memory.dmp

    Filesize

    64KB

  • memory/1684-111-0x0000020C38EF0000-0x0000020C38F00000-memory.dmp

    Filesize

    64KB

  • memory/1684-100-0x0000020C38E60000-0x0000020C38E70000-memory.dmp

    Filesize

    64KB

  • memory/1684-112-0x0000020C38F00000-0x0000020C38F10000-memory.dmp

    Filesize

    64KB

  • memory/1684-89-0x0000020C38E20000-0x0000020C38E30000-memory.dmp

    Filesize

    64KB

  • memory/1684-91-0x0000020C38E30000-0x0000020C38E40000-memory.dmp

    Filesize

    64KB

  • memory/1684-92-0x0000020C38EA0000-0x0000020C38EB0000-memory.dmp

    Filesize

    64KB

  • memory/1684-96-0x0000020C38EB0000-0x0000020C38EC0000-memory.dmp

    Filesize

    64KB

  • memory/1684-95-0x0000020C38E50000-0x0000020C38E60000-memory.dmp

    Filesize

    64KB

  • memory/1684-94-0x0000020C38E40000-0x0000020C38E50000-memory.dmp

    Filesize

    64KB

  • memory/1684-98-0x0000020C38EC0000-0x0000020C38ED0000-memory.dmp

    Filesize

    64KB

  • memory/1684-101-0x0000020C38ED0000-0x0000020C38EE0000-memory.dmp

    Filesize

    64KB

  • memory/1684-86-0x0000020C38BB0000-0x0000020C38E20000-memory.dmp

    Filesize

    2.4MB

  • memory/2940-58-0x00000260996C0000-0x0000026099930000-memory.dmp

    Filesize

    2.4MB

  • memory/2940-31-0x0000026099980000-0x0000026099990000-memory.dmp

    Filesize

    64KB

  • memory/2940-25-0x0000026099950000-0x0000026099960000-memory.dmp

    Filesize

    64KB

  • memory/2940-11-0x0000026097DE0000-0x0000026097DE1000-memory.dmp

    Filesize

    4KB

  • memory/2940-71-0x0000026099930000-0x0000026099940000-memory.dmp

    Filesize

    64KB

  • memory/2940-72-0x0000026099940000-0x0000026099950000-memory.dmp

    Filesize

    64KB

  • memory/2940-73-0x0000026099960000-0x0000026099970000-memory.dmp

    Filesize

    64KB

  • memory/2940-74-0x0000026099970000-0x0000026099980000-memory.dmp

    Filesize

    64KB

  • memory/2940-75-0x0000026099980000-0x0000026099990000-memory.dmp

    Filesize

    64KB

  • memory/2940-70-0x00000260996C0000-0x0000026099930000-memory.dmp

    Filesize

    2.4MB

  • memory/2940-69-0x0000026097DE0000-0x0000026097DE1000-memory.dmp

    Filesize

    4KB

  • memory/2940-67-0x0000026099950000-0x0000026099960000-memory.dmp

    Filesize

    64KB

  • memory/2940-65-0x0000026097DE0000-0x0000026097DE1000-memory.dmp

    Filesize

    4KB

  • memory/2940-63-0x0000026099940000-0x0000026099950000-memory.dmp

    Filesize

    64KB

  • memory/2940-2-0x00000260996C0000-0x0000026099930000-memory.dmp

    Filesize

    2.4MB

  • memory/2940-61-0x0000026099930000-0x0000026099940000-memory.dmp

    Filesize

    64KB

  • memory/2940-22-0x0000026099930000-0x0000026099940000-memory.dmp

    Filesize

    64KB

  • memory/2940-23-0x0000026099940000-0x0000026099950000-memory.dmp

    Filesize

    64KB

  • memory/2940-29-0x0000026099970000-0x0000026099980000-memory.dmp

    Filesize

    64KB

  • memory/2940-27-0x0000026099960000-0x0000026099970000-memory.dmp

    Filesize

    64KB