ddbb12a595f0c73a1965af80dcd6f76c4c7067369bfe287b1e8838459f8861c1

Analysis

max time kernel
118s
max time network
135s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
06/01/2024, 03:41

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General

Target

点锋高校成绩查询系统免费版/Help/license.htm
Size

2KB
MD5

8301f85340ad9a1991200a05549f2c74
SHA1

2d4ba431e07aa690d1240684a36270a4f300d3da
SHA256

9feb8ea029fdc216801ea7d978029fd0b87f61b51c1e353e4d5cabc51863e240
SHA512

85d2de557619c98636b9d14647876e90dbdcb40a72f08baf1c571f764d190b07f6d2fa98d382df756bd5b81f6093da90380db9b173edbcfe32abe906aa10c0cf

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000ab2cfbd9f2239674ab56be91857cfebd71db40f49f27b5f50638bdf811e523d3000000000e8000000002000020000000f1f25176cc4cccbc943bd2b0cd316fc52c6978815f368c85dff245d62fc7a279200000009596402cc87875647d7a505aa280af5722d30bfc1edee661e1995f087155b07d400000004752010d639a1fad678a49a66d33c55b465a9b525e3f9422a6a9912b98ebe15ccc326b156d98cae374827bffa7ae065dc848e77787bd49802c9adc2a4af64cb2	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{94F79B01-AC45-11EE-88E7-76B33C18F4CF} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60b85a695240da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410674409"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1680	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1680	iexplore.exe
1680	iexplore.exe
2392	IEXPLORE.EXE
2392	IEXPLORE.EXE
2392	IEXPLORE.EXE
2392	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2392	1680	iexplore.exe	16
PID 1680 wrote to memory of 2392	1680	iexplore.exe	16
PID 1680 wrote to memory of 2392	1680	iexplore.exe	16
PID 1680 wrote to memory of 2392	1680	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\点锋高校成绩查询系统免费版\Help\license.htm"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1680 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
d752bfe964ac0eacffbdb72bb297f822

SHA1
e39d293bdc765ba15636884ce2e4101321c04d70

SHA256
30a4e5808ca758e5152696c2f18835c1275f671170b658fee9dc03755c8a06b7

SHA512
1778ce15d5efe8eacdca317c1a9988b378650fad8153d6b4bb7a21fe3462a0f8f3431b8fe8208b6612ac18339707aceb7abdae51600cec5f404eda881be80128

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
d1c41bbfec5aeebc4defe24f43eb7583

SHA1
3419e64edff706a74551b6b1a483775402b4661e

SHA256
b92666471cc45b18c26d3b6bfce3b58aa635b21c940ba8f736695ad6def6898e

SHA512
8d400149172156ad858b29070f5a4514870c40d4959d42b7d40640257ad30b513ae0137868132c0d2384551760f5be604846f2a017eeb641602bfeb6a6977794

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
899ae0e18d638d9b5a657bcdb2688548

SHA1
1ea73ab504f87b5075b63d6c2224e53a4b3249e4

SHA256
aac6a71adf39d122fc00533b7652d3a22bb8584e760002e1c7c01d260d4c1276

SHA512
3f174cdc2681bc0eb58acfddf55f15949d91b974911b2b9fbcb8cff4bce828984a13e4610aa48738d29873e60bc384fae8ef87e6bf4f920763bebf33e83eefb6

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
33b7ace0a9aef094cdac692b61effb04

SHA1
1dbad2c486dc705859cd265b0fd7ed854341be4f

SHA256
575f25ef191acf436580d532c6c4ce6ce31fb6b43e9389fb447375583d1ae037

SHA512
e32964baa24fe9b09705dcd8c6064c8ff6806d6a0bf328b5b7c6b149e809a5f64afff1cdfcedc5665cc4c470a819c005cdca00d6f6c1f567d74d1c987330b0d1

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C:\Users\Admin\AppData\Local\Temp\Cab2C9F.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2CA2.tmp

Filesize
98KB

MD5
371aef904c2a44b47aeefa7c5bb3312d

SHA1
b1058296c351474166e45ea27423122bb191efc3

SHA256
0836be0716e46b765bc8c79b573e98af6e058dcd5ef6a6f38e29f30b7ad77ad4

SHA512
8a40153454ad5319c7e5c6c5e6d818a483bdb3bd4a7d250359e8d393ff87378a384ff007a80ee9ed76243f83a7db1662f3b0d5c7debfe704fff8e724f7886812

Download Submit