08f3515c47b9c7c08b4bb028e9f4aad87b9298596a457777abb867c93e50865c

Analysis

max time kernel
117s
max time network
133s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 12:25

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General

Target

taoaisi/admin/SDEdit/HtmPop/face.htm
Size

2KB
MD5

3f1d336f7c1379c0fccd8af9cafcc15b
SHA1

09f1c02e1b3a340071a65499690fc0bbc4bc511d
SHA256

5066a47e9ca0b21c980c42a603667d30dbcc0695fc9b42575a9482086e2d0509
SHA512

928b5ed169cbbbed85b36c57c3f24cbe860139b5b7f2b20b8b82a31f049fac320cf7345751782b853942e8b7f262cabfce4f8e4d1361cbd95662e9851f10ee84

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\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\Zoom	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\Size = "10"	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\Main\WindowsSearch	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\Main\WindowsSearch	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
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000ac9114279809fb43b5ccbf7fe4becbcafe2fb1741ea07966a7fa3d5e10070dd8000000000e80000000020000200000004401b8cd70d2e20de0041f2115ef22e8f2f3e47dfd0d30191bd0c6da99bd7a86200000000940c729a7fa19261e62485a7bfd480149d046d4fe8154254f91de335084378440000000e239d88158931e54e95193b8f24b926ed93cbd473db539e1283827c5a9c8f54410a4d63869c9ae33e8209e784b8ecdb13155988a9643bd8542c53c8e6f5dd321	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\BrowserEmulation\LowMic	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\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\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410442326"	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\GPU	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\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\SearchScopes\DownloadRetries = "3"	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\LowRegistry\DOMStorage	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\Recovery\AdminActive	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
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3A838941-AA29-11EE-9A90-DECE4B73D784} = "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 (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0251c0f363eda01	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\International\CpMRU	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2512	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2512	iexplore.exe
2512	iexplore.exe
1608	IEXPLORE.EXE
1608	IEXPLORE.EXE
1608	IEXPLORE.EXE
1608	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 1608	2512	iexplore.exe	28
PID 2512 wrote to memory of 1608	2512	iexplore.exe	28
PID 2512 wrote to memory of 1608	2512	iexplore.exe	28
PID 2512 wrote to memory of 1608	2512	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\taoaisi\admin\SDEdit\HtmPop\face.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2512 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1608

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
587965625a5d2ff0ec7224b228e24a45

SHA1
34cf14d44127970cd9f1193b751fc028f135a9b0

SHA256
462b9f9f92a1f56f116450efc80464ba0b643920c1f2240eae9118ce925236e1

SHA512
4eded956336c33c2b356db996aff42b9b896ccb043fbaaca337f53296fb53cbc133924a5579f8aea8b99b99cf911d6f964c807beb156aee6748cc715e013ac4f

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

Filesize
344B

MD5
862a093e833127930b9e23952afcb1c5

SHA1
3e9a04ca32087bb83ad12c69626ab5dc3977ed40

SHA256
e7b9405a0fde4f54fe43952e05ca87105c3b6a5d8093e863f519ce0bd2a1367a

SHA512
b15c6d798c1ce03798ee61da2c90acf4f088e159a536275b5c533d4f6ed52ebde16873e35cdd33f4a4ad4815a4fe685006b20d02f3cae122e39f34fe2b9d48f3

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

Filesize
344B

MD5
1aa8d3a7d4152e3733ef44cfd65a18d1

SHA1
31d5fa056046440d3916584720549254611b5d54

SHA256
2eb0ac9ef3ff3922095b8d0d6e99c979e84e246ab31b367b2ee9fc47e70d3f4a

SHA512
3b646c461f644a7f97a4a07db96c90e53e2f5aee434341313b87f72878f7c43f87eeb9a51d20bda3459e652acc7e3c22acfc5717d8f8aa9affa5a7f3a0170bbd

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

Filesize
344B

MD5
daa7371d8ae8cf4407a8803286411d5f

SHA1
5742e89e7168ebeaa6a712256ec711af8a6f292a

SHA256
4e8e1a9b7bb0e8d54c742e18e2c18ca3c152d6a41ac01b8af303046c965ea1fe

SHA512
428445381fdaeaf1eb75d78882b495d0d45e57286d33d7f4dde43fcd7b2b3852afae552a102c9fb115a7a6987ba2df02e37002e298be5ce05d923e984a2fe68e

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

Filesize
344B

MD5
b8ccb0999b59b92f38ebee0d798386b5

SHA1
c095af801f1d0753f72c34ee0e0b3a94096b69e9

SHA256
e538fae332b85f656fcb792558e42b673b9082111cd92b47f69628de9e56678b

SHA512
44993cbfdfb76fbf7d5ed8bda228a465b892823355fd7cbc2acec46a7093c35da2f0a668eb6f599b6478607cd6e4ef2802a1cce64209c07aa76ccff5af372f38

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

Filesize
344B

MD5
6ea40184b6d97fa8edf5d6a63cfe327b

SHA1
234ca91b8f67dd1fdeba6e929d48ce81551f46f3

SHA256
2584810dca92fdd4937d275428f36d4e93c2fd4bd6847815a96eda49a8b8221e

SHA512
9b8e9f47b5433f61a9c95d330c27db77c045e5e3de7ed5036238686b9ca1b8682680cd5df3e1dfd730613b9fccd3851d52e5bb01aff2c4c17f8792eb2c116d2f

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

Filesize
344B

MD5
79f975f2e5689974fdbf049707ddf3d6

SHA1
10dde812fcf91d930e5e81dff3df1c1cff1d1e51

SHA256
f17253b43a40b7710376062bf4ec8fa64ed7e9eba714900b0fd7a6361aad90b4

SHA512
1e9321114109c032807614ad584698d623dcc7b697e4cb74a88e5ec206bcefe61066ff6fbbd573b960343bac5333ec4e59289cb99ee99db980eec9a628893996

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C:\Users\Admin\AppData\Local\Temp\Cab39C9.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3E1F.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit