Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
115s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 20:19
Static task
static1
Behavioral task
behavioral1
Sample
d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe
Resource
win10v2004-20220812-en
General
-
Target
d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe
-
Size
581KB
-
MD5
83a81d664d5ee61ab5f33030f4df24e7
-
SHA1
a638555e23ad69f4a211b66ebd48e1d7ea6af88d
-
SHA256
d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0
-
SHA512
94e32b8c484a4695e1c9102b311ae53ae35061e23ec1775dc2c1dadaec18d4ec4156a68095504bba72f537fe678e57ed4d2782535d3e26a496bdbdb7a2d4160c
-
SSDEEP
12288:uoMDtCi7NFlZnNqZ9xGrLpZ0ZHEqtgb0Ut:ufplNFgxG5eZngb0C
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 1988 nbfile0.exe 760 nbfile1.exe -
Loads dropped DLL 7 IoCs
pid Process 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 760 nbfile1.exe 760 nbfile1.exe 760 nbfile1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
NSIS installer 7 IoCs
resource yara_rule behavioral1/files/0x00070000000135a6-65.dat nsis_installer_2 behavioral1/files/0x00070000000135a6-66.dat nsis_installer_2 behavioral1/files/0x00070000000135a6-68.dat nsis_installer_2 behavioral1/files/0x00070000000135a6-70.dat nsis_installer_2 behavioral1/files/0x00070000000135a6-71.dat nsis_installer_2 behavioral1/files/0x00070000000135a6-72.dat nsis_installer_2 behavioral1/files/0x00070000000135a6-73.dat nsis_installer_2 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d3b98f5693c0d24b85f349229339c59c000000000200000000001066000000010000200000007acb511ec7e53848d834e01bb0b788e17ec0d1cd6d2b9be409e2437540771153000000000e80000000020000200000000f29dcfec06509b2cb757604e327ca14627bbed62900eb729cd8fd24905ae6bb20000000d3bcd57d020263f8190ad01245c7930fe207e0febe7725e41633bad4543084e0400000008b14c97f1ab6941405b70a53d9034c75a1545590b88be955d651680871a03acdad9a7cb48b9b6c67f976006200e6989dfe6509528e610bc04fee6d53b668f8ec IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f04b6aaf1fecd801 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CC71D061-5812-11ED-9738-7E4CDA66D2DC} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "373872317" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1988 nbfile0.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1712 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1988 nbfile0.exe 1712 IEXPLORE.EXE 1712 IEXPLORE.EXE 1068 IEXPLORE.EXE 1068 IEXPLORE.EXE 1068 IEXPLORE.EXE 1068 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 544 wrote to memory of 1988 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 26 PID 544 wrote to memory of 1988 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 26 PID 544 wrote to memory of 1988 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 26 PID 544 wrote to memory of 1988 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 26 PID 1988 wrote to memory of 1712 1988 nbfile0.exe 27 PID 1988 wrote to memory of 1712 1988 nbfile0.exe 27 PID 1988 wrote to memory of 1712 1988 nbfile0.exe 27 PID 1988 wrote to memory of 1712 1988 nbfile0.exe 27 PID 1712 wrote to memory of 1068 1712 IEXPLORE.EXE 29 PID 1712 wrote to memory of 1068 1712 IEXPLORE.EXE 29 PID 1712 wrote to memory of 1068 1712 IEXPLORE.EXE 29 PID 1712 wrote to memory of 1068 1712 IEXPLORE.EXE 29 PID 1988 wrote to memory of 580 1988 nbfile0.exe 30 PID 1988 wrote to memory of 580 1988 nbfile0.exe 30 PID 1988 wrote to memory of 580 1988 nbfile0.exe 30 PID 1988 wrote to memory of 580 1988 nbfile0.exe 30 PID 544 wrote to memory of 760 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 31 PID 544 wrote to memory of 760 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 31 PID 544 wrote to memory of 760 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 31 PID 544 wrote to memory of 760 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 31 PID 544 wrote to memory of 760 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 31 PID 544 wrote to memory of 760 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 31 PID 544 wrote to memory of 760 544 d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe 31 PID 760 wrote to memory of 1296 760 nbfile1.exe 32 PID 760 wrote to memory of 1296 760 nbfile1.exe 32 PID 760 wrote to memory of 1296 760 nbfile1.exe 32 PID 760 wrote to memory of 1296 760 nbfile1.exe 32 PID 760 wrote to memory of 1296 760 nbfile1.exe 32 PID 760 wrote to memory of 1296 760 nbfile1.exe 32 PID 760 wrote to memory of 1296 760 nbfile1.exe 32 PID 760 wrote to memory of 868 760 nbfile1.exe 33 PID 760 wrote to memory of 868 760 nbfile1.exe 33 PID 760 wrote to memory of 868 760 nbfile1.exe 33 PID 760 wrote to memory of 868 760 nbfile1.exe 33 PID 760 wrote to memory of 868 760 nbfile1.exe 33 PID 760 wrote to memory of 868 760 nbfile1.exe 33 PID 760 wrote to memory of 868 760 nbfile1.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe"C:\Users\Admin\AppData\Local\Temp\d35ad5730630d218f4269d27d340a508907d621802d62817ea765976a14722f0.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Users\Admin\AppData\Local\Temp\nbfile0.exeC:\Users\Admin\AppData\Local\Temp\nbfile0.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://down.97199.com/install2/?sl33⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1712 CREDAT:275457 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1068
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\nbfile0.exe3⤵PID:580
-
-
-
C:\Users\Admin\AppData\Local\Temp\nbfile1.exeC:\Users\Admin\AppData\Local\Temp\nbfile1.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\newsetup.vbs"3⤵PID:1296
-
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\1.vbs"3⤵PID:868
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
467KB
MD574869a0346ab36bbba85022612505121
SHA12cd02f46f2f9f46eaf15fce40a3bf4781f80cf8a
SHA2566de866b5c8abb1db9b2be231b365c1aa029118fbc58823f443f00e3a33dff18a
SHA512723812083113cff82aa5e2243759c572518865e351cc81b7c2b85a05557862dbbd7a98b964ff6f3aa3802bb5d4dab01a14147211495fc5803d9ddb7b715f4de5
-
Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
-
Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
-
Filesize
606B
MD52b784ab7f4c3473bf9d00d15641fcc53
SHA192a12d9e752905e1054d6a3b41bce4dedf28aa30
SHA256b0c56d577be856d553454d3fd226928cd51850673328162334afc4e6cace1192
SHA512c2b3e177abc57ee1750649d8bb7874622edf65d872332c69a9c50b5f3f12b3450e990bc3f43bdad1be3298bee90a05beee268ce944b67908a554a2dee7d54215
-
Filesize
651B
MD54736e7158c27f244482f5a614b9dbdae
SHA1d3a0e95a81e9e3ec95cfd596b25749a0e24e27b9
SHA256b8229bc8d6b0013858fb9599cb510afa4566a439164b2c7444c449540a124acc
SHA512cebf895dd3ec3822c42b78bac49c685b063cb5afcbcfb3850b073cb118d086c5fa75ec50b6e73d90e14f2c6b595752ad87910b8cf27378424d72a9ea309bf824
-
Filesize
467KB
MD574869a0346ab36bbba85022612505121
SHA12cd02f46f2f9f46eaf15fce40a3bf4781f80cf8a
SHA2566de866b5c8abb1db9b2be231b365c1aa029118fbc58823f443f00e3a33dff18a
SHA512723812083113cff82aa5e2243759c572518865e351cc81b7c2b85a05557862dbbd7a98b964ff6f3aa3802bb5d4dab01a14147211495fc5803d9ddb7b715f4de5
-
Filesize
467KB
MD574869a0346ab36bbba85022612505121
SHA12cd02f46f2f9f46eaf15fce40a3bf4781f80cf8a
SHA2566de866b5c8abb1db9b2be231b365c1aa029118fbc58823f443f00e3a33dff18a
SHA512723812083113cff82aa5e2243759c572518865e351cc81b7c2b85a05557862dbbd7a98b964ff6f3aa3802bb5d4dab01a14147211495fc5803d9ddb7b715f4de5
-
Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
-
Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
-
Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
-
Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9
-
Filesize
52KB
MD5c4ddf11ebdbf9d8397d710d2cb4e2fab
SHA18008c97e7d6ff92deb3e1755a614f4afedca92b9
SHA25667a632049e45c25de35b533659624ca24f8e70447abca015bf5776ce6cb3ded6
SHA5123c9be7b92208e8c0f57ab8048108714e06b2aa896a479f61637a93a9eacb4818fcb25ce3d4e1a24086558daeae65d4b482b2c1cfba3df202c396e2bc218362e9