427a2322a089f222e0ffeeba1bf9872e19c18f5cd1012a1e04d6907450092f79

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04/02/2024, 18:14

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General

Target

8fd25cf9024043fde7c44cc6b6bba21f.html
Size

432B
MD5

8fd25cf9024043fde7c44cc6b6bba21f
SHA1

cbb471abfd3c57d24aa68ca1c2e77d8c4f196480
SHA256

427a2322a089f222e0ffeeba1bf9872e19c18f5cd1012a1e04d6907450092f79
SHA512

2534f087e9b85ffb663333483d23fee395378f20717ca76b2a7079baccbcaf22bbb6193b9206736cf83d27a8e5eb4f407e6dab231fe92b3da301c6238181a016

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 46 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "636408414"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005f2859d464fb564ea9e97dd009a434cc000000000200000000001066000000010000200000005f49fac8f97912e33e1b2c10209d09000b30619df0a97891909fc4086f751b8f000000000e8000000002000020000000cf8fd9ee592bbaa38e30d36a57f74e5cae81d02b7f3f27b26bbf805e0cd39fd7200000001126cac69eeef16b24ea24419c66fd6b80e119da5575ac0f4e34ac71a05f29c2400000006fd5548e08840ab53b55da7c6d1beb7f86154c64ad0c775b884483005cddaa188f7b5f0fe2df5468bbd682878fce08396a19dedca3a90204f2fbc2fa0ef4a923	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31086486"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31086486"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "413835479"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005f2859d464fb564ea9e97dd009a434cc0000000002000000000010660000000100002000000061aa41181ea4e8c5c1179ad610dfd2dc33e60f6510a116d4fb365e63af87c810000000000e800000000200002000000016ffa8a73aaed2a4b50294fca1b513909ed042b52cd8f231a81b78142360470020000000f216576a2423d76fce1ab93584a9870f0b488342406957d1e57e4e2eccde3cad400000002a38a90b0879bdaf15ee1c39275cfebed60672f2e4a656191ac2fe795450068fe4338b1344c106e09985ed7a9e76e197804cb15c453f79238345d6b1c368b662	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "647504297"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005f2859d464fb564ea9e97dd009a434cc0000000002000000000010660000000100002000000030bc538d48138c2d55b6a5d966d2c57d482c8389ddcdc72a6c42611a4dd57019000000000e800000000200002000000088e4ca1de0b2c9432b9d56300a48e97ce92888ac5c18951ec492941429d41eb020000000cc32ac3ed0ba1de84cc7b098ab5cf5c65ce30da501c77237eddfd7765b81e525400000006daa30347da19f9129615b070f2e80500a51cf5fa9938d87a05a3852e9b1ae0bdc7cda7f64d928af71c4c742cd2cc8d0a7d467ab23384a3359c9635ad6b888bd	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31086486"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "636408414"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 500d3f179657da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6057d1169657da01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005f2859d464fb564ea9e97dd009a434cc000000000200000000001066000000010000200000007882cf4be7b56f39d9c81a0dcd63ede5910c14893f0ddd7789d330eec2662dca000000000e8000000002000020000000e2b1ea37e6a4951b6f900cf334c6180831c4cd4307e1d48cc1c168a1f0b8ba6120000000ed7a2e8a943646807255164fe62b7f6a4ca644146e3efa8557fc9afae280d32340000000a946aab7338371f1e578822eb32220aa8efbb9be98746b11974153322735d4c6ef5c75e250468dcb2dd2e3c43d8dfdea6080b992cd09a36e103e49903deefab7	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80bbf1179657da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0f4c4199657da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{51700249-C389-11EE-BCD9-4643CEF3E9DE} = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2280	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2280	iexplore.exe
2280	iexplore.exe
688	IEXPLORE.EXE
688	IEXPLORE.EXE
688	IEXPLORE.EXE
688	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 688	2280	iexplore.exe	84
PID 2280 wrote to memory of 688	2280	iexplore.exe	84
PID 2280 wrote to memory of 688	2280	iexplore.exe	84

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8fd25cf9024043fde7c44cc6b6bba21f.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2280 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:688

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\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
7bde92ff965b73dc76190e608c2fbb93

SHA1
95547789d183bbf9ea20ef6ba4c6b2f0249fb30d

SHA256
821420f187b512f853c8b73d9439e940e6e04c499532561343a739717a9a76ee

SHA512
21406b04613e8be9f2036f5057d6d3de568ec1aa4eb6471cd457e70e6ddadfc3b988d5f4c2d316e548b21b2850944a78d75a44ec3bf929e71fe61fb6b0de4ec6

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

Filesize
404B

MD5
a23a52cafd56293763bce47ec31307a2

SHA1
e643d45d325a4af16c0cab3145c7439b7a589437

SHA256
fd90eeefcbcfc27e929bfdf18f4f47bc2375d132c811b00639660458ff0eea3a

SHA512
a91410fb146a31f17897f23414b413ae28a089c3f1f6f65755927665cc3402e29152d104c8ddb8ad8ae316b23bc6f658f65c8a8a2a7b2b35b33cfb17fb939dfe

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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\mtw0pfb\imagestore.dat

Filesize
1KB

MD5
3a2c2dfe8246ab2103db518d668a1654

SHA1
1143029a220955eec28843d8e5f85f27e8e2f8cb

SHA256
f84cfd55e9ed750f0bdb4baa1c090b38b489bb11d6809e9d90d0002f696e8308

SHA512
537c6869b0f0d4aac983c46a20ac11e98f86cfd3547a20e6da4dca52dbfa9ca1098d53a0ba0ec7fe45a93c1629f64240344be23f8c4d22e60065433e926e9808

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\AAZL0E9Q\favicon[1].ico

Filesize
1KB

MD5
91abe01116ab422c598e9c8af72cf4da

SHA1
0f2815fe8e067d48537ad168225ab4674271fa27

SHA256
b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

SHA512
a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CCM17AA0\E8FO0TAK.htm

Filesize
1KB

MD5
db90ea8b5a1b54d39297c69e0acf5109

SHA1
dcb836c566d5e88ebab5f8784c30bb98d1d2aa01

SHA256
2d2bc9a806984b56260a4199af719c89a9ebd1f5d469e17e4a0f116b3d69e93d

SHA512
d6a392b276e1452fb490b608d54a41b38a53f92531e6234f0edff2b499b334dbebddf945a40c1685789c6e919490651a542f1f5924fc8b16e6b2a749a8e8a9b0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PG47MANB\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit