Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 23:17
Behavioral task
behavioral1
Sample
d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe
Resource
win10v2004-20220901-en
General
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Target
d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe
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Size
38KB
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MD5
f382f682f719ae8ca62f4751d76457d2
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SHA1
5242253d6ec4747aca8fc90f1df57d1b51e9cfac
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SHA256
d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008
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SHA512
d330def180c756dd53d32dc996aa0b6b8420048d8d1e26a22ce92b1c1eaf2ec7aa418e7a2197104fb037387ca6597aeee90e0d0a2fa3013b31dbd9551bcc05ff
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SSDEEP
384:/TlWZgXJNEWx+GoN870DRBog9WMXjdTqoaVZGXYP+2VKEkI:/5WZc0BR9WMzdnoP+PE9
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3368-132-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3368-135-0x0000000000400000-0x000000000040B000-memory.dmp upx -
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\DOMStorage\baidu.com\Total = "8" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "3" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "548" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "548" 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 (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000038c80427ec7ae54a967c5290d3bcde0300000000020000000000106600000001000020000000e9526cf84c40a935bae4db9bb6f75415bb4783bdf06458b3580d8299daeeda28000000000e800000000200002000000017ebc2ceaa597d3b52b5a294d3eddbb6e4bcc30795c4547620bf61f81b5006812000000086e95327ae15255883fe1a6cafd563a99099e13d7f374da5a97605b34cb36332400000004a25c2f4ed994bf7c1d5645d9d5c71b330e817a2e799fe352f2bff207c88a386f500dce846a16a13e00c504e02f2afd443eea48d4c0411afd40ee0d1518b1604 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 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\DOMStorage\Total IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "3" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "97" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "89" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3660168765" IEXPLORE.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\NumberOfSubdomains = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "75" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "75" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "97" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "548" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "8451" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "5" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31001101" IEXPLORE.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3660168765" IEXPLORE.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000038c80427ec7ae54a967c5290d3bcde03000000000200000000001066000000010000200000005fc2c8509b3d7d1cda2418f906f1e0902cf86f1176e47bafa7e3639311bee7e1000000000e80000000020000200000008749a8d5586901c133132fae8d0ef6cde57e3021e2ebb731d7ea8b5ac197e8e82000000063e8702d842a7c6e9b0b53f8a3a6c493772c65b67dfb493aba97101345109c2c400000000834cbfe2803457a3b04fed438108872fb6973783671f06ceaab08b29c14086959fc1dbb8ae030b20329ddccafe6d1b29c8902a48ce7fda04d2c09c6195a2c59 IEXPLORE.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{058BD9DE-7601-11ED-A0EE-CA180515AB83} = "0" IEXPLORE.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "8" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "97" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "89" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "89" 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\DomainSuggestion\NextUpdateDate = "377163203" 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 (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "5" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "8451" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3666573950" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ 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 Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "35" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "8451" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main 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\DomainSuggestion IEXPLORE.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "8" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "3" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\baidu.com\Total = "35" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.baidu.com\ = "100" 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 = 106c29e50d0ad901 IEXPLORE.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70ee64e50d0ad901 IEXPLORE.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\TabbedBrowsing\NTPFirstRun = "1" 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\PendingRecovery IEXPLORE.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-929662420-1054238289-2961194603-1000\{FCE75FBE-0DBD-449E-87B1-7F232F62E97B} IEXPLORE.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1052 IEXPLORE.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1052 IEXPLORE.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 1052 IEXPLORE.exe 1052 IEXPLORE.exe 2460 IEXPLORE.EXE 2460 IEXPLORE.EXE 2460 IEXPLORE.EXE 2460 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3368 wrote to memory of 1052 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 76 PID 3368 wrote to memory of 1052 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 76 PID 1052 wrote to memory of 2460 1052 IEXPLORE.exe 77 PID 1052 wrote to memory of 2460 1052 IEXPLORE.exe 77 PID 1052 wrote to memory of 2460 1052 IEXPLORE.exe 77 PID 3368 wrote to memory of 628 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 78 PID 3368 wrote to memory of 628 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 78 PID 3368 wrote to memory of 620 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 79 PID 3368 wrote to memory of 620 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 79 PID 3368 wrote to memory of 1676 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 80 PID 3368 wrote to memory of 1676 3368 d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe"C:\Users\Admin\AppData\Local\Temp\d285aeb9000d46a392ad798ec3c9de386ee4722830c59c00adefabdc130b0008.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Program Files\Internet Explorer\IEXPLORE.exe"C:\Program Files\Internet Explorer\IEXPLORE.exe" http://www.baidu.com/2⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1052 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2460
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C:\Program Files\Internet Explorer\IEXPLORE.exe"C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/Loader_jieku_977.html2⤵
- Modifies Internet Explorer settings
PID:628
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C:\Program Files\Internet Explorer\IEXPLORE.exe"C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/haozip_tiny.200629.html2⤵PID:620
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C:\Program Files\Internet Explorer\IEXPLORE.exe"C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/vplay.html2⤵
- Modifies Internet Explorer settings
PID:1676
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5f8f8086f87156d14091b152fcaadc3ce
SHA1fe3cfbf9e2e871c948300473593dfcf189013386
SHA2568d92f28b70ed5265fafad8b37ce049b0b8ecad038745173acc35a21b8222bf56
SHA5121235be77513694a1478459e999631920be42183a6993dc1f93333831eaa54ea60c7d8617029289c95fed2f861fc7aa79da551c128df4428d23752044eb68ba7a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize434B
MD58c031d83d535240eb6cab816a3f596eb
SHA1faff41af22cc5801d5e172e6e7b95d818ea6ef74
SHA256154319c1d9556c73f589c010ced67100fc67913ac141886a5a5108c197538119
SHA512574df7731b3ab03cbbe327c1f4dcda3be1f9240ee78a265ed1506c00968d784703a88d8ee7859cddafe7cb1acc40d845b714ad594c5b5fa5e1b5c3275fef136f
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Filesize
16KB
MD5725dd971179666e4e9e6304420539e03
SHA10e9e669c3050ed6f5c1f14352ed9af2d5c3cbadd
SHA2568920f4b8c6bb2b7212ef070e1fb5df0cdda3f6157e374993728cef9a9f245876
SHA51240e75f3ae572d510447ad8a4699d5e66e67884b9a893f37743cb5a83972876f95ec2a22b5b453562822a52a7abf453ac4a63f9ca8e486ef6a52726e4e6bdb04b