e1961c1792fca9d5b34a1d16e0840e909e12efe801a49b90e3825c67397f9a05

Analysis

max time kernel
142s
max time network
140s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/12/2023, 17:13

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General

Target

07c8204116253a1228ed8df27596bf95.html
Size

6KB
MD5

07c8204116253a1228ed8df27596bf95
SHA1

312b23f2ca930bd690683465b8f59d1ea9780cb0
SHA256

e1961c1792fca9d5b34a1d16e0840e909e12efe801a49b90e3825c67397f9a05
SHA512

d1ed4c3504e67db3762ed7721150a878ed8c69ff3e412127f5e1cf0eb34439f340f7e8ba0c12a9009b8281086676ce3977f3dd0630f238925bdd68a0586277be
SSDEEP

96:uzVs+ux70rXLLY1k9o84d12ef7CSTUs7cEZ7ru7f:csz70DAYS/Rb76f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008dcd4c448ce8fb42a8f577f49cde6d30000000000200000000001066000000010000200000005d41e36576c1ef85d4a01f10c1e893fca2a6e2030295ebea17c02dfa68e4b758000000000e8000000002000020000000cf348f43a61ee855fd9c8c2f1340cf03726e8693f23ef368a592e2bb8f26ef5e2000000096005bd2a622a4862ef2f29390f2aca98a24f4e031fd51a1c933a43ab231837e40000000ef71bb3f2f48b000235a7aa915cbea1567212d38e5ad035c828a743651f80db78b9dce313d6ab9bf808885d7547fbc69aaffa859bafe8f8313cd074fe6494aad	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{48EAAC71-A295-11EE-9776-EE9A2FAC8CC3} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409609128"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7035cd28a236da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1200	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1200	iexplore.exe
1200	iexplore.exe
2696	IEXPLORE.EXE
2696	IEXPLORE.EXE
2696	IEXPLORE.EXE
2696	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 2696	1200	iexplore.exe	23
PID 1200 wrote to memory of 2696	1200	iexplore.exe	23
PID 1200 wrote to memory of 2696	1200	iexplore.exe	23
PID 1200 wrote to memory of 2696	1200	iexplore.exe	23

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\07c8204116253a1228ed8df27596bf95.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1200 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2696

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
7c8987ce434a00b28be69d0c15e8f038

SHA1
327ec5766fa937c2828dec6151aee4026bc402d3

SHA256
26c414886a2a61ebe7f8adfc7287bef8110c31e97250f9ddde2a4b1b198cfba1

SHA512
eea9ab6746992f195221d6ad3f95b6b7673cdd2a4b155fb24eb37e5ee9198508a194ea80c2cab5d68b9482fd8f763ecfa3ce38cc39cb34a0e79e8ab5d6c38482

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

Filesize
344B

MD5
e81f91375bf2dea5ec324780a056bfad

SHA1
82d9df4037dab35af9c118c7c1402068b67f4eca

SHA256
0c526b952c690e63374a5df9e1e78b60bc762c0370315b73f8b1b3559a8e21d2

SHA512
87d9de21e52381338c1c00de64f8681854d422287462cc838245364fe5ed21bb59ad3fb7cac3269ad44599cd603459eb31fcd41e6d14bc7bd60fb03fd15e1dd4

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

Filesize
344B

MD5
dbc721dff6441cf8b7cd408962949762

SHA1
f52aa578d23992f522c8e68aa82af327eac13a20

SHA256
9328f96f008f0c2ffecd411a4083980fb73d45e3ad19b6e38c03bf35b3cfa2be

SHA512
331f76b6cddef17953359d0fb6c17f191960d7dba58e52c2d7beb447328d987481c3d3f39a8569d57782d74b5746cb357802de40af8320872862297cac1bcd30

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

Filesize
344B

MD5
655e25f17211b5714e172eea3d322726

SHA1
78f57653f18f6331645409feb2e0a068cd9e8606

SHA256
fe4889711437ad54ab5c2c0e7339cf1419e8042e049919534cb2d728106c7bfd

SHA512
de57f9f640f30d58111a79817e8f77d76e57aadc52264a779760f39edcd8eb6b48cede01cc5938e3634c3efb52504b9fca48e260866f204c7655cc7be6f014fb

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

Filesize
344B

MD5
ab4d623320e798e66000097200db0fb8

SHA1
2b3296099a77c11b3a1afd2f12b5b732a42a7dfa

SHA256
17dac490d8d6b0a2bf8e5646647b06f480a7556f444018dc1efda7c9ff85778b

SHA512
2f3cd8102433917b395248c0df80c2003d07cbf47370bf2141aef35116b42c81d74e867bc1cf24b840d0cd2a768ebf20363e2fea21a699ba3d9a685a7e67900b

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

Filesize
344B

MD5
17f609fa57cb770b33cddf1ed689e23b

SHA1
3e7002571c8251ca7902174d4ada674bf1e8877f

SHA256
c3a62e9bd1fda9b8319609b22e45cd4d0732f1898c64817b965c4cb95e4a20ef

SHA512
214b65b6fea3301078f7cc9ccdf0fd357bb11d49d796fdcf9ebf53b684229da89289d7c5719cbf779bb780666afa9b6b7a27cdcc2827115b614a68558e0c242a

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA620.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB8AB.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit