Overview
overview
7Static
static
7ASSAYYED_K...BLE.7z
windows7-x64
3ASSAYYED_K...BLE.7z
windows10-2004-x64
3TOOLS/kernel/magic
windows7-x64
1TOOLS/kernel/magic
windows10-2004-x64
1TOOLS/note...ge.log
windows7-x64
1TOOLS/note...ge.log
windows10-2004-x64
1TOOLS/note...el.xml
windows7-x64
1TOOLS/note...el.xml
windows10-2004-x64
1TOOLS/note...ig.xml
windows7-x64
1TOOLS/note...ig.xml
windows10-2004-x64
1TOOLS/note...nu.xml
windows7-x64
1TOOLS/note...nu.xml
windows10-2004-x64
1TOOLS/note...el.xml
windows7-x64
1TOOLS/note...el.xml
windows10-2004-x64
1TOOLS/note...gs.xml
windows7-x64
1TOOLS/note...gs.xml
windows10-2004-x64
1TOOLS/note...se.txt
windows7-x64
1TOOLS/note...se.txt
windows10-2004-x64
1TOOLS/note...++.exe
windows7-x64
3TOOLS/note...++.exe
windows10-2004-x64
3TOOLS/note...me.txt
windows7-x64
1TOOLS/note...me.txt
windows10-2004-x64
1TOOLS/note...on.xml
windows7-x64
1TOOLS/note...on.xml
windows10-2004-x64
1TOOLS/root...IC.jar
windows7-x64
1TOOLS/root...IC.jar
windows10-2004-x64
1TOOLS/root/FAST.jar
windows7-x64
1TOOLS/root/FAST.jar
windows10-2004-x64
1TOOLS/root/arm/chattr
debian-9-armhf
TOOLS/root...tr.pie
debian-9-armhf
TOOLS/root...pol.so
debian-9-armhf
TOOLS/root/arm/su
debian-9-armhf
Analysis
-
max time kernel
104s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
27-03-2023 23:36
Behavioral task
behavioral1
Sample
ASSAYYED_KITCHEN_V1.82_STABLE.7z
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ASSAYYED_KITCHEN_V1.82_STABLE.7z
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
TOOLS/kernel/magic
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
TOOLS/kernel/magic
Resource
win10v2004-20230221-en
Behavioral task
behavioral5
Sample
TOOLS/notepad_pp/change.log
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
TOOLS/notepad_pp/change.log
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
TOOLS/notepad_pp/config.model.xml
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
TOOLS/notepad_pp/config.model.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
TOOLS/notepad_pp/config.xml
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
TOOLS/notepad_pp/config.xml
Resource
win10v2004-20230221-en
Behavioral task
behavioral11
Sample
TOOLS/notepad_pp/contextMenu.xml
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
TOOLS/notepad_pp/contextMenu.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
TOOLS/notepad_pp/langs.model.xml
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
TOOLS/notepad_pp/langs.model.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
TOOLS/notepad_pp/langs.xml
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
TOOLS/notepad_pp/langs.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
TOOLS/notepad_pp/license.txt
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
TOOLS/notepad_pp/license.txt
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
TOOLS/notepad_pp/notepad++.exe
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
TOOLS/notepad_pp/notepad++.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
TOOLS/notepad_pp/readme.txt
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
TOOLS/notepad_pp/readme.txt
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
TOOLS/notepad_pp/session.xml
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
TOOLS/notepad_pp/session.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
TOOLS/root/CLASSIC.jar
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
TOOLS/root/CLASSIC.jar
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
TOOLS/root/FAST.jar
Resource
win7-20230220-en
Behavioral task
behavioral28
Sample
TOOLS/root/FAST.jar
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
TOOLS/root/arm/chattr
Resource
debian9-armhf-20221111-en
Behavioral task
behavioral30
Sample
TOOLS/root/arm/chattr.pie
Resource
debian9-armhf-en-20211208
Behavioral task
behavioral31
Sample
TOOLS/root/arm/libsupol.so
Resource
debian9-armhf-20221111-en
Behavioral task
behavioral32
Sample
TOOLS/root/arm/su
Resource
debian9-armhf-en-20211208
General
-
Target
TOOLS/notepad_pp/config.xml
-
Size
5KB
-
MD5
a35381d07773b57f95ce9d39c8e2c94f
-
SHA1
b38c4651a4ce79f8f9bf07290220fef7fbe1f9e0
-
SHA256
357b025ea4a901018374f2222e95e8eace6453cc477b86c3dcab43e45c1c284d
-
SHA512
5e4ddc5473c861808e2037a2d308a5650c968c889f85d53275fdb9a14dc8b9763ef159c8fed6305b942d4a3564cb616de9c0177f905dbc495d172207b2aef4ec
-
SSDEEP
96:ogugLHSYzSgSTr4d5n71OpB5ztsGJHZYMUQqu2bCvdH:huYuguY4L5zt7JHZY+qjCh
Malware Config
Signatures
-
Processes:
IEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386732488" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3FDF2DC1-CD09-11ED-B9FF-EE84389A6D8F} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 000e42171661d901 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000074b2d77a8e7a944ea7c282b9066208cc000000000200000000001066000000010000200000009df92577ec07e3d5bd20f5e2d90f0357e0aa95d231f6445a70b831899651297a000000000e80000000020000200000007fe0ca78733fad0c5fc0f7214706c03a4d59dc2e871db5ce2738145f90b3b69720000000b14e8971723c8bde07fa626718b15c2df0b324735c701def9bffe1304c1612a240000000651730e93aadd07ea9e7ffda5f7cc569b1d2afd4a6e02901bdd7be582989ec663432c9d851e5320261afbb9c5971afa049a99add5870ccc9d5ad3d3f7f670081 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 2008 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 2008 IEXPLORE.EXE 2008 IEXPLORE.EXE 2024 IEXPLORE.EXE 2024 IEXPLORE.EXE 2024 IEXPLORE.EXE 2024 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
MSOXMLED.EXEiexplore.exeIEXPLORE.EXEdescription pid process target process PID 1768 wrote to memory of 756 1768 MSOXMLED.EXE iexplore.exe PID 1768 wrote to memory of 756 1768 MSOXMLED.EXE iexplore.exe PID 1768 wrote to memory of 756 1768 MSOXMLED.EXE iexplore.exe PID 1768 wrote to memory of 756 1768 MSOXMLED.EXE iexplore.exe PID 756 wrote to memory of 2008 756 iexplore.exe IEXPLORE.EXE PID 756 wrote to memory of 2008 756 iexplore.exe IEXPLORE.EXE PID 756 wrote to memory of 2008 756 iexplore.exe IEXPLORE.EXE PID 756 wrote to memory of 2008 756 iexplore.exe IEXPLORE.EXE PID 2008 wrote to memory of 2024 2008 IEXPLORE.EXE IEXPLORE.EXE PID 2008 wrote to memory of 2024 2008 IEXPLORE.EXE IEXPLORE.EXE PID 2008 wrote to memory of 2024 2008 IEXPLORE.EXE IEXPLORE.EXE PID 2008 wrote to memory of 2024 2008 IEXPLORE.EXE IEXPLORE.EXE
Processes
-
C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\TOOLS\notepad_pp\config.xml"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome2⤵
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2008 CREDAT:275457 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
61KB
MD5e71c8443ae0bc2e282c73faead0a6dd3
SHA10c110c1b01e68edfacaeae64781a37b1995fa94b
SHA25695b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72
SHA512b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NZTPJYNO\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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C:\Users\Admin\AppData\Local\Temp\Tar857E.tmpFilesize
161KB
MD5be2bec6e8c5653136d3e72fe53c98aa3
SHA1a8182d6db17c14671c3d5766c72e58d87c0810de
SHA2561919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd
SHA5120d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\IZYIYGU1.txtFilesize
603B
MD5b204c37f2b23e6dfbee1fe933029c274
SHA1efe201bfdc9e99e7d75a65a79eae06a6f3796ded
SHA256dcd92465d8e471746d9e8ebf8c210b86657a7e1ffa7ceeb76b608b9716029559
SHA512f1a2268f960fa901edfbc9155bfe7ccfc3d73b759a552147f74204c06ac1bdc5a1e46e091c44e91ebf16436e82ecba3b997d71b43f25893102149e36ad6cbbf0