Overview
overview
10Static
static
10Plugin/cam.dll
windows7-x64
1Plugin/cam.dll
windows10-2004-x64
1Plugin/ch.dll
windows7-x64
1Plugin/ch.dll
windows10-2004-x64
1Plugin/mic.dll
windows7-x64
1Plugin/mic.dll
windows10-2004-x64
1Plugin/plg.dll
windows7-x64
1Plugin/plg.dll
windows10-2004-x64
1Plugin/pw.dll
windows7-x64
1Plugin/pw.dll
windows10-2004-x64
1Plugin/sc2.dll
windows7-x64
1Plugin/sc2.dll
windows10-2004-x64
1Stub.xml
windows7-x64
1Stub.xml
windows10-2004-x64
1WinMM.Net.dll
windows7-x64
1WinMM.Net.dll
windows10-2004-x64
1njRAT v0.7d.exe
windows7-x64
10njRAT v0.7d.exe
windows10-2004-x64
10stub.ps1
windows7-x64
1stub.ps1
windows10-2004-x64
1Analysis
-
max time kernel
182s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 14:47
Behavioral task
behavioral1
Sample
Plugin/cam.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Plugin/cam.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
Plugin/ch.dll
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
Plugin/ch.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
Plugin/mic.dll
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
Plugin/mic.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
Plugin/plg.dll
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
Plugin/plg.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
Plugin/pw.dll
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
Plugin/pw.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
Plugin/sc2.dll
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
Plugin/sc2.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
Stub.xml
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
Stub.xml
Resource
win10v2004-20220812-en
Behavioral task
behavioral15
Sample
WinMM.Net.dll
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
WinMM.Net.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral17
Sample
njRAT v0.7d.exe
Resource
win7-20220812-en
Behavioral task
behavioral18
Sample
njRAT v0.7d.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral19
Sample
stub.ps1
Resource
win7-20220812-en
Behavioral task
behavioral20
Sample
stub.ps1
Resource
win10v2004-20220901-en
General
-
Target
Stub.xml
-
Size
487B
-
MD5
4d18ac38a92d15a64e2b80447b025b7e
-
SHA1
5c34374c2dd5afa92e0489f1d6f86dde616aca6c
-
SHA256
835a00d6e7c43db49ae7b3fa12559f23c2920b7530f4d3f960fd285b42b1efb5
-
SHA512
72be79acd72366b495e0f625a50c9bdf01047bcf5f9ee1e3bdba10dab7bd721b0126f429a91d8c80c2434e8bc751defdf4c05bdc09d26a871df1bb2e22e923bf
Malware Config
Signatures
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 101113de2402d901 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{04B070B5-6E18-11ED-89AC-FA09CB65A760} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4111894044" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a304ac76da2c09438e1bb4232433ec310000000002000000000010660000000100002000000073be48a2173921ae924c73c5345ebee165c305d8ca4591f2a1b7b900103db040000000000e8000000002000020000000301008d813754aef4c6219e9819e4447b0f0b2079dc54dc28a06d599a51902c420000000e7211013f3a603f4ee82bb8b18e4b6386f583fd32e09d246825076707dfbf238400000009034c2c4d45feb02143087c8b5842c556b35df90c22dda42a534a46d81ad169f61c366a17cef56594b1da7565d39cc6ae1e111b9879b5f160b7e49502bc73bfa iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3820484051" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30999076" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3820484051" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30999076" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30999076" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30999076" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376293495" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70b37ee32402d901 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a304ac76da2c09438e1bb4232433ec3100000000020000000000106600000001000020000000a4f4b81571e79ccd7479956aa5329bbed78087ba720c29ef5ddd9579f6655988000000000e80000000020000200000004648a9bf1ad7ca53257b2f63f3c78de9467215980851f58a7c3987486ca452c02000000013188acc31229fc2b0ddbeb20749cc8a571d0510aed10f5e5e813fc4fe850f4a40000000d470d827096ed45bdad93d9c381b39c033876794480a9b32756ee87087858b64ed6e74251ea3936c4f12983b98ef7060f15fc7b1cd8ac7283c7af008bf9ecf40 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4111894044" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 824 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 824 iexplore.exe 824 iexplore.exe 2040 IEXPLORE.EXE 2040 IEXPLORE.EXE 2040 IEXPLORE.EXE 2040 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
MSOXMLED.EXEiexplore.exedescription pid process target process PID 3304 wrote to memory of 824 3304 MSOXMLED.EXE iexplore.exe PID 3304 wrote to memory of 824 3304 MSOXMLED.EXE iexplore.exe PID 824 wrote to memory of 2040 824 iexplore.exe IEXPLORE.EXE PID 824 wrote to memory of 2040 824 iexplore.exe IEXPLORE.EXE PID 824 wrote to memory of 2040 824 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Stub.xml"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Stub.xml2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:824 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3304-132-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-133-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-134-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-135-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-136-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-137-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-138-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-140-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/3304-139-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB