1b728154a3829a97622bc121768ab074946d72e86dbcbf650e511b8e73765ca0

Analysis

max time kernel
101s
max time network
192s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 22:37

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General

Target

U盘启动制作工具包/好251网址导航.htm
Size

129B
MD5

94b399885ae5f164d5c4bdf3c1d04b7a
SHA1

b8c008c38e11e539903b089d60300347610543a8
SHA256

abc13792a08764fd2a4728478c1b8e607f50cbb1149cc225263ce276587befc7
SHA512

c137cafc230c32353a89d79bdeaa63113be42585176e60b2aa79148d1410fb4a9529254fc885c02553fc20d4df536cef20553ea6f5088e70037a882c852ac459

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E67690B1-6D73-11ED-8EAC-767CA9D977BF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af000000000200000000001066000000010000200000005a08cae184c459fefce420854736e9062a8f4a0251fa14a8328dcdfcd09f3008000000000e800000000200002000000095763556177c566145606c4b44d3754bf3e3348e1da71b8ff268082134fbe4cb20000000ae373d1a81dbd984c3ae1206d6c9b6d232bb375876f750e24971922a68c476ae40000000d1125bed15a8324234de70368b97b835283b9667bc638c07099f3edfe48d5f74b276bb8caaae42f9b25d0d2b73d86c4b072991821d9e85e2364ac11de97f8737	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376223004"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 709d88cb8001d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1808 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1808 iexplore.exe
1808 iexplore.exe
1028 IEXPLORE.EXE
1028 IEXPLORE.EXE
1028 IEXPLORE.EXE
1028 IEXPLORE.EXE

pid	process
1808	iexplore.exe

pid	process
1808	iexplore.exe
1808	iexplore.exe
1028	IEXPLORE.EXE
1028	IEXPLORE.EXE
1028	IEXPLORE.EXE
1028	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1808 wrote to memory of 1028	1808	iexplore.exe	IEXPLORE.EXE
PID 1808 wrote to memory of 1028	1808	iexplore.exe	IEXPLORE.EXE
PID 1808 wrote to memory of 1028	1808	iexplore.exe	IEXPLORE.EXE
PID 1808 wrote to memory of 1028	1808	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\U盘启动制作工具包\好251网址导航.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1808

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1808 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1028

Network

MITRE ATT&CK Enterprise v6

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
342B

MD5
64a370aa347c31274f2cd5b81ef76dea

SHA1
d48440594efdda1babf09ac05e65cf9c2dda8c10

SHA256
5659633fa6bd1ee20639f88a1cec87e20d216f27b09b5ff8add4871fe154fe2d

SHA512
1e39b2e5097bf8f048490b24670c6ef40dd1f556f65ef1b27ba449c5eb5ddd381568225a188235ff1f4fd4fc5076e715741dcddaf6cf2aa8d9a1f98e1e1f4d50

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\try74lz\imagestore.dat
Filesize
1KB

MD5
dd560b8ffdc2857c7675a24821dff31f

SHA1
f2376e6f49580876bfe0f5302c67975afe970da1

SHA256
9f5b295f0aa14d68da3c98587fd93502678cbfd0b93e12b98b132eeec8e5ceff

SHA512
d09d05c9206964b12cb9a1bcbf979c65801a8d8e9d17b2966921c2b5542d014ee87bf735bfdcaa9112764c41d798d9ce2eb53dd61bc0c09867bff43fb5e4b156

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\UBQCJE4R.txt
Filesize
601B

MD5
472c4e81259730265c867a684274e166

SHA1
167aa125ee68d4949b990b5c0e109c785221852f

SHA256
a587a1407c82bf826e2378ae50631c3bd37bd327c03a0a09b0b5ab776e391945

SHA512
1a4135f0b39257d6218f6b40b8f723fdc57bcd00c90df6a3bae3d002a6a3679b59db14226ab7ec8defe86ab6c3a4a66aa027dad847c94c0ecef35ded6b78a969

Download Submit