Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2022, 13:41
Static task
static1
Behavioral task
behavioral1
Sample
778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe
Resource
win10v2004-20220901-en
General
-
Target
778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe
-
Size
581KB
-
MD5
0d9efdf9dd6cc7465a3c03ed83f891c7
-
SHA1
99063fd892a1c9394131ea20ef728e745151428b
-
SHA256
778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37
-
SHA512
ab50b6ec59f6147c3a1f489ffaa70a2cdb49e26ce162a1fde913d4b187850ba8fd8116bce252e871b4b8432f5c3648b7697800b588e17a69cd21a1312ef48f1c
-
SSDEEP
12288:uoMDtCi7NFlZnNqZ9xGrLpZ0ZHEqtgb0U3:ufplNFgxG5eZngb0E
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 864 nbfile0.exe 1748 nbfile1.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation nbfile1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
NSIS installer 2 IoCs
resource yara_rule behavioral2/files/0x0001000000022dfa-141.dat nsis_installer_2 behavioral2/files/0x0001000000022dfa-142.dat nsis_installer_2 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F9AB3C6F-5DFA-11ED-A0EE-62142853BA25} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d790600000000020000000000106600000001000020000000c2822de8ab1b4d208678616b8a2c14cf26c466a9ad1b174498e0fbac7d01677e000000000e800000000200002000000083b99868f6078245b3b2668535b0aba379db01430d20e0bd0ec9941075889bab2000000022a95bdf153a2ed66da271394bafe238adc0ccc014519b19a2095b589584fb52400000004298f0c5f4a5c6024f6000b4d9690b79874eb654352cbb64d15e227d123a6b3c43eec9de44e1c9dde1e47376049cce8330542a65993d2b9beb2ba5635dc7d46f IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043e2eb2e51ccf149ab640c8bdb0d7906000000000200000000001066000000010000200000006d490c438afbe557544cf29bb3f5b86f2eb4940e6cf9a7ec3e115c1c2c5bb590000000000e800000000200002000000033f3d3877a3d4b71f9498666a1401875d2ae7e121b712dbf02b85a53f142566a20000000e8ea27901c01cb5a4305c9d2df063e46aaa4551525c96a88f55212de60bc461940000000d82f80742f9d9ff75e536e040782047ef4ace81a5da69a8177c6acd3635080d6efdd3d966f97909469433487fa18fd1de2b731cfa5f37f44562b035cd41481e2 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30994951" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3481532499" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3459655386" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30994951" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b06e5ad007f2d801 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30994951" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3459655386" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374521779" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90c668d007f2d801 IEXPLORE.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings nbfile1.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 844 IEXPLORE.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 864 nbfile0.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 844 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 864 nbfile0.exe 844 IEXPLORE.EXE 844 IEXPLORE.EXE 1732 IEXPLORE.EXE 1732 IEXPLORE.EXE 1732 IEXPLORE.EXE 1732 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1724 wrote to memory of 864 1724 778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe 82 PID 1724 wrote to memory of 864 1724 778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe 82 PID 1724 wrote to memory of 864 1724 778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe 82 PID 864 wrote to memory of 844 864 nbfile0.exe 83 PID 864 wrote to memory of 844 864 nbfile0.exe 83 PID 844 wrote to memory of 1732 844 IEXPLORE.EXE 84 PID 844 wrote to memory of 1732 844 IEXPLORE.EXE 84 PID 844 wrote to memory of 1732 844 IEXPLORE.EXE 84 PID 864 wrote to memory of 1972 864 nbfile0.exe 85 PID 864 wrote to memory of 1972 864 nbfile0.exe 85 PID 864 wrote to memory of 1972 864 nbfile0.exe 85 PID 1724 wrote to memory of 1748 1724 778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe 86 PID 1724 wrote to memory of 1748 1724 778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe 86 PID 1724 wrote to memory of 1748 1724 778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe 86 PID 1748 wrote to memory of 3752 1748 nbfile1.exe 87 PID 1748 wrote to memory of 3752 1748 nbfile1.exe 87 PID 1748 wrote to memory of 3752 1748 nbfile1.exe 87 PID 1748 wrote to memory of 4776 1748 nbfile1.exe 88 PID 1748 wrote to memory of 4776 1748 nbfile1.exe 88 PID 1748 wrote to memory of 4776 1748 nbfile1.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe"C:\Users\Admin\AppData\Local\Temp\778dc5f402ea7e860c9e7dd05f6a6569788da9da59522eeca90f3aecbfd94e37.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1724 -
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:864 -
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 behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:844 CREDAT:17410 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1732
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\nbfile0.exe3⤵PID:1972
-
-
-
C:\Users\Admin\AppData\Local\Temp\nbfile1.exeC:\Users\Admin\AppData\Local\Temp\nbfile1.exe2⤵
- Executes dropped EXE
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\newsetup.vbs"3⤵PID:3752
-
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\1.vbs"3⤵PID:4776
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD50ef90204485649be625ea2be1b9018fb
SHA128fbc0852140ec51d0c097a4962a160afa4d754b
SHA256c8028acd9a8c8c795b87cf835fc3182d003264608f161baa0ca020711b22bca0
SHA512b8bbba0dcc6cb6f87efb47a605953c93fcf93c5a65520b822ebfee25754632d6bb66c2a946f457e1e40a92556683ddb9d14f2703782833e12d7e37bb3b7fcec5
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize434B
MD5f0d564e5b5ea5517ac9920c1d0feebb8
SHA1e6f7062ee8b4498bd3609b9660bbcad4e8815070
SHA25620890f05d2f694728eb8416fbfc2d5bd5e7b26841dd3cd42fb8b52f280b3c0df
SHA512cb70cad63564beb52f0ba6be3f58ac3136e3cac7f23275a1e3c77505ef5a561d4eb9fc6215d8abbcb2a372f93d20a2fb60d7367f5993653302f97acca9ea07b4
-
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
651B
MD54736e7158c27f244482f5a614b9dbdae
SHA1d3a0e95a81e9e3ec95cfd596b25749a0e24e27b9
SHA256b8229bc8d6b0013858fb9599cb510afa4566a439164b2c7444c449540a124acc
SHA512cebf895dd3ec3822c42b78bac49c685b063cb5afcbcfb3850b073cb118d086c5fa75ec50b6e73d90e14f2c6b595752ad87910b8cf27378424d72a9ea309bf824