bf216ee0341a812d37c1d3dd0bdebd0d066c7a63ed03266dbe749ca58dfd59f8

Analysis

max time kernel
300s
max time network
294s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
12/02/2024, 05:04

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General

Target

bf216ee0341a812d37c1d3dd0bdebd0d066c7a63ed03266dbe749ca58dfd59f8.html
Size

473KB
MD5

72757ace7bebed28a4e5ea015a7c2674
SHA1

0ad6f390ad028fb19ddad13d36028f1042ed43c7
SHA256

bf216ee0341a812d37c1d3dd0bdebd0d066c7a63ed03266dbe749ca58dfd59f8
SHA512

07fa858db38922f3b4b016a16ba90888ca30f83d8a6869c0e248a16037837fcf3019f50ebeba5966aa878e4193e0a67c85f9810e46ee2cb2fafde8f96720f050
SSDEEP

12288:l17gcXdawXnkZi7Gyha6qr5hlxoOHQG6a:l1sp

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 59 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000454e43be9fb3dc4d8011b490b33c5555000000000200000000001066000000010000200000002613ee901c6f38b98215a576841e3f8ca3c2ce2e579272b29375b893b8a7b5bf000000000e8000000002000020000000d7de246bb9a550a464d51629f8c4e551d542cd26bfef482c94ed27bbcd361b3920000000cc9bca8806b6960e688a81c755f05d447097c24547bd2fecfc9586049ce6862d40000000b4d8da1b9e1b69f83a1a0cef1372abed24a1f47e3a856580ec01e16873797becdf874c67fdad1fea71d0b84ad3008b82d1f998d8afcdd19b2b2ec06c156d70d0	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10c88105715dda01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "414527822"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31087985"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "61773014"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "61773014"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31087985"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz!	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31087985"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "61773014"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "414479236"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "61773014"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\HistoryJournalCertificate\NextUpdateDate = "414495830"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2F3B7DB4-C964-11EE-89B4-5E798DEA2F20} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000454e43be9fb3dc4d8011b490b33c55550000000002000000000010660000000100002000000058198ffe7094db4a88e07366cf4c004c69d4128db53d9c93009079cbc0f8afad000000000e800000000200002000000089dadc8cbbc89a2155a633d87eafddc6cc18d5933cd7189e60ae345fb9336bdb200000004386e30dca3c143ca1748cd9b6680e7ec765b186c4dbe3a9cc566fa1922d54ad40000000b1eb2d317d29d2bc15bad79602533686eb03b5a1020b5a110a4db197be5e639cc7ad286d7f3a5432f164b76709c16fce3927ebe26f8b35cd2dc8986046ad26ae	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00838605715dda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31087985"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-167039816-2868247564-2551780377-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5096	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5096	iexplore.exe
5096	iexplore.exe
200	IEXPLORE.EXE
200	IEXPLORE.EXE
200	IEXPLORE.EXE
200	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 200	5096	iexplore.exe	73
PID 5096 wrote to memory of 200	5096	iexplore.exe	73
PID 5096 wrote to memory of 200	5096	iexplore.exe	73

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\bf216ee0341a812d37c1d3dd0bdebd0d066c7a63ed03266dbe749ca58dfd59f8.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5096
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5096 CREDAT:82945 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:200

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\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Filesize
4KB

MD5
1bfe591a4fe3d91b03cdf26eaacd8f89

SHA1
719c37c320f518ac168c86723724891950911cea

SHA256
9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

SHA512
02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
6e89104dc54cf9f6ef8ec2df9d38dc2b

SHA1
ba9fa8653a6c58cb3d8c7bce69d8ea2baf78db61

SHA256
4c94a38ada16dde13fe44544154beb16b85545366b221f34470146ff9fb653af

SHA512
649d1cb392a06c3791f531d4f9469182497f2bf9b4bb1ae0e83c64d6942c33796d0735517f36c3a7d08c85443e7f791f613ecb8eee18fe89cf19d0f76539bea2

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
8872bcc5d364bb4d36d895aa7232d48a

SHA1
fc806b3cc686a1c6d7c94d0af05f77340db66de7

SHA256
ed029c91b9b19131dbdda36b7cd2a268f754a5a2a5e3416ca4408b61956ae530

SHA512
2ec6ea8a285fc8d765f35c024f3409d785f31a226b1cfc733f140eb9d276b7138249310898c186db5e02316fa69c5c4e3a4a692d80ce3e4d6258a80039194789

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verF462.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BVZRWQOG\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VVCMQBFA\docs.43d06ff5[1].css

Filesize
422B

MD5
cfecb8ef6e9c75e4a39397dd3bec8438

SHA1
d6be820385c161cad93de0b73d37528dd1c960dc

SHA256
b81eb89bd6746d7dd93586ea983ac075bd6d7e2dde632a7c722d5f9eb5301233

SHA512
a726490a3765408166e183c62c0eff587478a94ea00ff72bc959ff9ed37a1cbdb5d0f7fae53b7c894e3e402cbc889cdd1f4b07aa5b4c9c8320922d7ec07d6f23

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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\DOMXJ6X9.cookie

Filesize
541B

MD5
6b1cb42f89ee3ec51a16312be7a40332

SHA1
45f1fb5c20783384e399955f37c5c28b5c08a6e3

SHA256
d893163f38d1d7e433a3175b74e7824a87fa48e190a6321525f6c55e1d249ae3

SHA512
de27179e891cb3cf84d29d9d5a42e5c7e71be65d245e6fc0acb004043de4555036323d238c85d972012e515113eb182b76f0434e4e4734f2ba492da73782d5a2

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