e5b49b0ed210442a360024e713c1a056bf0f787d4cb9f0840c4989fe2b9ba1ce

Analysis

max time kernel
148s
max time network
161s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 19:57

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General

Target

026b360343792c580e2e61064de0f3db.html
Size

6KB
MD5

026b360343792c580e2e61064de0f3db
SHA1

d1cd43b5ce4a19f4d0edcac3f25485d0e51b9660
SHA256

e5b49b0ed210442a360024e713c1a056bf0f787d4cb9f0840c4989fe2b9ba1ce
SHA512

48ddcbbb9c0af26643eed91d6a3ef22e9fbacd493a538c8e0e9e9748ec04eb94a94675f2f305b72f78a5a052c3d42f17264395c0c28bb1683bf2f2cfbe3e7a98
SSDEEP

96:uzVs+ux7ANLLY1k9o84d12ef7CSTU1ZcEZ7ru7f:csz7ANAYS/Yb76f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60e59a399d3ada01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410046833"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{627B47E1-A690-11EE-A7EB-CE9B5D0C5DE4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000bee7e8d6054b5bcd6fbb5038fce9b56509598f5ec750dcdb37c8e528a9747efb000000000e8000000002000020000000bac6601c038d79651f64291823897b5e5a2afd7cc094e69eba32713881c4703f200000009ec60ebe943dd50e03569c100486b31011ff0661f3094c279f94b68f23f2b8ae40000000a0a97d7c9d251bde4012c719008e8e62826e648b657f327bc3af07e46ba469de4bb94d0ab9c9c642331022aaee97f0231db5cc3d1c8ce64e59219d7dd4f0b5b3	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1256	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1256	iexplore.exe
1256	iexplore.exe
2684	IEXPLORE.EXE
2684	IEXPLORE.EXE
2684	IEXPLORE.EXE
2684	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 2684	1256	iexplore.exe	17
PID 1256 wrote to memory of 2684	1256	iexplore.exe	17
PID 1256 wrote to memory of 2684	1256	iexplore.exe	17
PID 1256 wrote to memory of 2684	1256	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\026b360343792c580e2e61064de0f3db.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1256 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2684

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
ee7ee1efa35e4b92fe13d225a65e3fea

SHA1
6fd458ae613fffadc3188ec10fbf394d26451026

SHA256
e0ab9bb7522fe049ee57762d2d6080066c514737280663828fff16704319736b

SHA512
b8e2dcaeca127fd7ccd667a9980a81a1c8aa46f7f9370659d3ddd523db706a3b8b08f23586f751ee107afe2d2e89e93ed58ca50fe922f032f90421ed59e82999

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

Filesize
344B

MD5
2fc2037b9edd14727677f92b5f717673

SHA1
56a589de8aeab2b01e0919987b8451643332190c

SHA256
c32524c058b5925b7bf8743c8fa01dc31f53b6b30fc1d018975ebafd3d3e7be5

SHA512
f4b2ebe4c642de1086022b6f69c8750f7b169848a71a3e51b9fcb710919750622b20ecb57973988a5c1f1217a8155b8da7291097f1a612fad3290a05a12fca7d

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

Filesize
344B

MD5
459b29806e134579c4c3cfa0fcd7dace

SHA1
d7a274c887f40c999f035cb17114ed9e4121401e

SHA256
afbf02ce71044d391684967948c66f2c208accc9b2e38d8381d2bfc2bc319f46

SHA512
61a00c46382a357a1f0c1f29c4266f1a268079a8b53fd067d9fb0705e6490d21066ff980c776204ceeeca4e7d30488723a4abb4e58dea443e8d00167481858f7

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

Filesize
344B

MD5
289a688e827356c2604be5dbc0a8245a

SHA1
c135fdc4884f95aa193ee63448c51bda2e7da9be

SHA256
5ee3bfb220694a735c551ace2774580a92d6f32b64a5742e6c16ac85fba6d5ff

SHA512
639ff801fd5fb592256cb93c6e3089433b8a6f2555f2bd3c9a338dd57f54937befac322b4282c4c73ec6a23255d35b2d24b7c4396a24f43cc5aee1c2bcfb6330

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

Filesize
344B

MD5
e1c146ec0487c3f6632de0dea0dcc576

SHA1
88d216bb049ed424576f7ac0093114e7a58f86ca

SHA256
ece8b16fb0cde484c21d15f628c36419f367f79db24cf9613222ae5275329cae

SHA512
e271045d0339ca17c103c46ae0922c2cf40e8a3094604961ec72d460ef91c1fa6c66def45e78def0455fa5ea0298b2905024f5400b6f6d9b3a46d9ebd8ee79f2

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

Filesize
344B

MD5
c92fb2fe759198b71c14bf0e103bec94

SHA1
5b476bb8975bd56edeb626749ab8f3ed7bf17d27

SHA256
e99e36c28e511589af4145b5815d12b2026d8071bd9fc79438d79ed0c66c11d9

SHA512
baccda864d2dc251d86eaea373fba1260af64ab9f601bbeb1b3732b1289c9b727c9ab9cfc809776a81922489d7b1c4cae5a92beff185aee68e37366b4deb3bfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab84DC.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar84FE.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit