Analysis
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max time kernel
202s -
max time network
251s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 00:17
Static task
static1
Behavioral task
behavioral1
Sample
bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe
Resource
win10v2004-20220812-en
General
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Target
bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe
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Size
51KB
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MD5
8191a193cf8e6576152558fc423e809a
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SHA1
b97b5acaf9bafd3f9ebb832fd39f82d8f3f4954e
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SHA256
bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617
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SHA512
33c0766d92ce2df7fec25c9afd3eebd9293bb31f18b2db41531c6e86c489b26d860f71a5efae34407735cf584a06ac34bf10033d8455b689f8e7acd13f9b196a
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SSDEEP
768:ZdpnF5/ija+1I+NYVawgYvCAvEZQ25AX94JowOy5up9/05unb184woTMe28xoEP7:ZdJyqnvE3tJGbB05gVxoEP7
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\sina.com.cn\NumberOfSubdomains = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\news.sina.com.cn\ = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376340541" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000256ed27e8919d04f83812f84ee5c95da0000000002000000000010660000000100002000000079b17c3b4659e4519562ade438e3c03f3ef9e9d0c3f96fd6dc04235636277587000000000e8000000002000020000000a37443088fa696241b1a3b3e7354d6465d8605c651f45fa3416d71a4c3802228200000008f26de59758e38ed6babba419cad9e3ef505eadbb182ea32b2bdd4d2b88abdc640000000b51b4720318261831c339799849859149c7793d354bee3d49407abd173df2b74630468e9d2936f7ee39a0e95c75e8014eadcfe119fb7ca2cf2a225f4ab029ca7 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\sina.com.cn\Total = "46" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8CB17051-6E85-11ED-8965-5263E908E3CD} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\d6.sina.com.cn IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20c325879202d901 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\sina.com.cn\Total = "22" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\sina.com.cn IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\d6.sina.com.cn\ = "22" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "22" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "46" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\news.sina.com.cn\ = "24" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\sina.com.cn\NumberOfSubdomains = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DOMStorage\news.sina.com.cn IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1172 PING.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1428 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1428 iexplore.exe 1428 iexplore.exe 1520 IEXPLORE.EXE 1520 IEXPLORE.EXE 1520 IEXPLORE.EXE 1520 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1220 wrote to memory of 652 1220 bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe 29 PID 1220 wrote to memory of 652 1220 bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe 29 PID 1220 wrote to memory of 652 1220 bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe 29 PID 1220 wrote to memory of 652 1220 bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe 29 PID 652 wrote to memory of 856 652 cmd.exe 30 PID 652 wrote to memory of 856 652 cmd.exe 30 PID 652 wrote to memory of 856 652 cmd.exe 30 PID 652 wrote to memory of 856 652 cmd.exe 30 PID 824 wrote to memory of 1428 824 explorer.exe 32 PID 824 wrote to memory of 1428 824 explorer.exe 32 PID 824 wrote to memory of 1428 824 explorer.exe 32 PID 652 wrote to memory of 1172 652 cmd.exe 33 PID 652 wrote to memory of 1172 652 cmd.exe 33 PID 652 wrote to memory of 1172 652 cmd.exe 33 PID 652 wrote to memory of 1172 652 cmd.exe 33 PID 1428 wrote to memory of 1520 1428 iexplore.exe 35 PID 1428 wrote to memory of 1520 1428 iexplore.exe 35 PID 1428 wrote to memory of 1520 1428 iexplore.exe 35 PID 1428 wrote to memory of 1520 1428 iexplore.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe"C:\Users\Admin\AppData\Local\Temp\bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1220B3DR.bat" "C:\Users\Admin\AppData\Local\Temp\bae57ea87dcb32a31267b90dd10469e3d5af905f41c80b972c35869b47ac6617.exe""2⤵
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Windows\SysWOW64\explorer.exeexplorer http://blog.sina.com.cn/romdiying3⤵PID:856
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 3 -w 10003⤵
- Runs ping.exe
PID:1172
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://blog.sina.com.cn/romdiying2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1428 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1520
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52a44efd68bfc6d5f94478c95de0494c5
SHA15a4ee2193920be103d43552d37d5e8ba4fe369e3
SHA2568863231cbc4468347018600d0a16e19e6acb5c8c3e9f477a42a5681e900ef8b5
SHA5121dafecc2f286744b7df5f69f107ed03f0b0035dd5c7e57a7a78be63da1afa839306aedee93367a7acfc1d6f3a0a5ef0693431ed091d5d42f5bd056389d26294e
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Filesize
884B
MD5f990552fe0e3756c6e4342463a2a3d95
SHA1315b47ff5f6f1b2d4feffdd26e3ebaa1fec1deb8
SHA256c4b6639fa476701b60d94e72ac1790084159fd6f73ab7f9d57d9a5d73cbc2bbb
SHA5129286298e4af88b6e0abc8b6c2701c2f6dbc836a9e3a8c6bf491dec5512635e5ebfcfdc2375402b628414ea8e57c2e126b7b8c0fc18333b97f64276d40db1fdf4
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Filesize
3KB
MD56b2c10bd5e84c5ab6f676d0fa206b0ee
SHA10c1ce2357a51f40543b00270089c8921d9907e82
SHA256967a1d4b85b00d213473e445561f1dcf916f8e278b62141d6559c6d635403831
SHA51228955951ccf348d89d7d72ff09f806c6405a9851180e0a9668cf1af9fd9db4ba36762d8e1626179543c53446062d1dc2ff888324c06bef8bc30a2168ca49fbc6
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Filesize
608B
MD52c7a761fd57e900226d3b04abcb01c47
SHA1c080b6c7081442a0a4e73f5bc3ae8f64a2efb9e5
SHA2562e4b63c34b896749766412f88216b5fc310ddc3de471622eb019c0c2a5e24e7e
SHA512a0b322dd1a6221e0526c89d51601b9c9ada0556be4446288f907e4102a28663fe760df3cb23c1883ac24ea0464ebbb0632edcae33617310d468f5789b99bff5c