c524cf92c9d3f91e100a4da3b6579654a1e61b57f23b553e11deb0d141fd49af

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04-02-2024 15:18

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General

Target

8f7bedf1224ce8946545eb2eb06da5c3.html
Size

97KB
MD5

8f7bedf1224ce8946545eb2eb06da5c3
SHA1

f43ea110f809fa98734ea2d9b7ffe53c2485c305
SHA256

c524cf92c9d3f91e100a4da3b6579654a1e61b57f23b553e11deb0d141fd49af
SHA512

42ed2d4c8a3945aec631c7fd952734aa26e1efe1e4f24d6b3423e3e5dbcbb4ad544c56e5524f89f17a2a6cc3a47322d6deed368b235d134df00916aa63215af0
SSDEEP

3072:drNyl1G+dayempGCeNSLwmgHMEyg0khe5CVSN/WUDwb0AxhRN:JCeCwmgHMED

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "413221785"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AA7A4F81-C370-11EE-B16C-EE5B2FF970AA} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2608	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2608	iexplore.exe
2608	iexplore.exe
3008	IEXPLORE.EXE
3008	IEXPLORE.EXE
3008	IEXPLORE.EXE
3008	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 3008	2608	iexplore.exe	28
PID 2608 wrote to memory of 3008	2608	iexplore.exe	28
PID 2608 wrote to memory of 3008	2608	iexplore.exe	28
PID 2608 wrote to memory of 3008	2608	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8f7bedf1224ce8946545eb2eb06da5c3.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2608 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3008

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
e56452a1da0c12aeaed3443ee4db9bce

SHA1
751004fd70dc2de11a623fc63346c7cb85d34bfb

SHA256
5e5dcb68883811674caa553e3d531fcd00316999f78068e095f61ac28662d422

SHA512
b22e8ee17626b4baf28abb5431378d9eb8b90450b101b5e3ba66215cd9985ae95b4e6d536433c7f418cbe93b261eae27375c21824bd5c845f00cf2d939df694b

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

Filesize
344B

MD5
e1d616272f72521954c47b8212355b77

SHA1
4e133e6c19c8610ff99c38f7298f80d528971fab

SHA256
f99b8a18e8f88bb960673e887127efdc503192a5207438e071008be31092e8ee

SHA512
e70e9c21b5a98718b0cb1b3fa8ef5054fba8ed121e5ee74df1bc0d6a9e98ba37bd2148959e60f4d3e3c3cb6fede9040a261291418597945ff371bec5b5f73ef8

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

Filesize
344B

MD5
3ed73c5a621d0c5172438b9f40be26f6

SHA1
079278cd5a05a2f6d141f453d48829bc2a81db72

SHA256
bf6080fc780488ea9c320d93f730135b2551c879fdd67a9280c80470652b59e7

SHA512
a15b4caf3da92e07400e414f669dee5085872529d997286923475b506d086426f7fff10cb9be52c7104932ef448b3d21421d9965da2dc7f7b0eb3f630a359906

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

Filesize
344B

MD5
92efd58cce82af36ee5a344c4eceee9c

SHA1
3db93c77d28af8648ad4d960ff4477da2d3d01f8

SHA256
6daf470d17b7fa70762fe5fdb37111fbf9c1085bd697ca588f6f2a0363c84589

SHA512
e3070fd33867dea6a816ca7e25d5883c90e65aa6d3eea068f9bd0a42cc45ddd55f5a5ae4df24b494578fff85fbfa3182f5306c33dc32704775ebbb9bd6c5c5de

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

Filesize
344B

MD5
b1696d78538b6e603eaa4cc68cd4a5bc

SHA1
2f8e38213897d423c8567a259a2ffd52b660cd44

SHA256
33330a5b4f089dd304eaab061b61e887f0ee85d27f0ffc7bc697e8c1969bf868

SHA512
9e111c9ebbcfa8fdf0a22f88c53f1a5840fc77dce65b85814f44645fcaf54f43605f3f9c72600a9df7cd3d5205635a5bd3c3c0f2c95eb8f0a8379a41d1d139e3

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

Filesize
344B

MD5
7689eb35f05783ee7e72d095e45d74ce

SHA1
8a2997987fcfde188e70398becaf6e1c339b9241

SHA256
f3bd7fea63290c497df0a0462b9aa65456f498e42b091cac7221eb777c974940

SHA512
407fb6357506df4621864b0e62b3649aed3d4b3cb2db4793added1d310a4b0602bc5bd30b920aa31022aca3933465903bfa32c394cd337ef6255bad0a4f3c892

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

Filesize
344B

MD5
5dd5d275815f619082c890a62e021b75

SHA1
7300ebc0534d5a65b7865da3063e9009752b8c5c

SHA256
651bfebb1f8415b9890689c970ac9998d5c0f667c7e0658bec90929f03c40234

SHA512
2b679cbec44c10519808c762bf753e0b0592b798b929323e37af0e797ff6cf9fefc373ab6946ef43fb47c5ee237fd1b2c055a04426ddc1df036f6077f662e775

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab53BD.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar544D.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit