ea4eca19d8e07a755aa6e2eb91f26b6975bf95a85d5944d36c020d4f529286c6

Analysis

max time kernel
127s
max time network
145s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30-12-2023 21:34

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General

Target

1d2b4f2f168f119f67527273d33989e7.html
Size

43KB
MD5

1d2b4f2f168f119f67527273d33989e7
SHA1

ad7f0deb62a05d885fe54a4c6c93dc619bbbedd2
SHA256

ea4eca19d8e07a755aa6e2eb91f26b6975bf95a85d5944d36c020d4f529286c6
SHA512

73df778a585cc2e1e2c1fe2bdcde004e7bab2f4f846d09ec6ea45c2788d2a7c56360d33ea192ba841b619e4d939e739739bd01fa4be4a38d08141f986c42569a
SSDEEP

768:6d3flGCAUBM2DB327pRjY4zdPvEvTl+L7PCQz:6d3flFAGM2DsNRjNxsS7Pxz

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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410252715"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{BFFEB8D1-A86F-11EE-89A8-464D43A133DD} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b0720b1d8642c344adb870a2e91786640000000002000000000010660000000100002000000051677a127cc95f6cd5a96a8f771c6dc2c39d9daa9839446d855816da102f8486000000000e80000000020000200000008404d301dfaa9b0936b05a4bd1a027b6b371bb69bd0889b6fae7374b3739aa982000000025c9eaddcec8a2655eca907492426ed1459a4e30ee1fcee2a6b23a312b97d64340000000fdd11e64a1be9bd5953c350d9003ad6f0eacdbcde130feb9322a28a81bd0768ae4feee7550a01ca35b4a1767891a0a2a367cd34bd13a78593960a79b80477468	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7037159f7c3cda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1796	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1796	iexplore.exe
1796	iexplore.exe
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE
2732	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 2732	1796	iexplore.exe	28
PID 1796 wrote to memory of 2732	1796	iexplore.exe	28
PID 1796 wrote to memory of 2732	1796	iexplore.exe	28
PID 1796 wrote to memory of 2732	1796	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1d2b4f2f168f119f67527273d33989e7.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1796 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2732

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
9859d9526d810cfb50dc322aa445c914

SHA1
bf1f434478d9420c05408ec079cba0bd4eba7397

SHA256
74141b4b8cc43bd8212b1c4ce3e7739fe1144550c04b8b68ddb69f1624f8e4af

SHA512
e661a55b593bbe3d117216469fed2aaae5c8b8946ed87e5375d35bc027447d0dc47a0a9c1bcd4157e3a884325e615cc03b728e66ebe5d0eb2f5cd47a2f3d4708

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

Filesize
344B

MD5
8bd6f675ebd2aa7e9f82cbd7d3b1103c

SHA1
1117b41d4d93eeb5f1c304acd3265bae51c2e71b

SHA256
60022057301460f8a1da4d79101d729df39889937aa4487cf8eec3cccc0be046

SHA512
39752783e5828a2a1ddd30d3496d7b4dbf2dd8df0ae67dd53238181499d8b7a011e4f4509cec37541b4040310cda83e33bcc5aef6f47f8d9acbc2dcc1e90d292

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

Filesize
344B

MD5
b23165e5145d258ec62b1b236533de2c

SHA1
d67ec39c16ec76501d7db948cbbe6bc33976f396

SHA256
fc7fbdf1965d8bb6fde9083f8dbf1dbfa45103caf9c777bc20cc6a9c0cdfa85d

SHA512
e0ce4ee82d4bc75ef872c0ffdebbbc9de7375e86d1e10f17cd1ab0fa4ca1cb176a984f9c4d772cf00641b0ddd84abaf98efeeae4c54e639c2ada7ac3b2798888

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

Filesize
344B

MD5
a1cb276361f153dc78a9d1314a2f078b

SHA1
d456898bff632cd4510704395893d7b874aa63c4

SHA256
44ef615d8c270769bece725d4decb01b2ff2ae6111f7478664f14a966b31d855

SHA512
ef15f2c99f9b4460abd2a2b2e157428a9b73584b893cc4b94353f7d0106c849e5aa9e9f4f4f3671e67641c8b3d986cfd197c33ac5dc876cb78b2e699a67c1ca3

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

Filesize
344B

MD5
c6efccdf4b2972900a74485c0c1eeb35

SHA1
c8837eb4289cc31deeb0d16eab727a61c56b47c1

SHA256
4c492c59a8cf8c2bfcec1664a3d134751744635126733436e6fc3ff651e1a911

SHA512
d075c74050bde73efb4b38c74b3f0c1e9d44e21449d7355dc8242dfe644a2688a36de89922fc2a0b18107b94d264838bc70e3635f0ca22d98ba2f564a2d891a2

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

Filesize
344B

MD5
f59c01c231e0b7e7b8a3cb33ae2ee2cc

SHA1
e0876f74ac83e5a433818aa1191daa7b963a41da

SHA256
bc0bbee3316fba1b9c04205b2193d4dbd4caee18b68d3ce943c43e2cab578e2e

SHA512
ea171453c9e9c25e950894ce8d9c07baaf42c6777ed9dd3daeb6bbf96e0dfcea7ed9a2d684283e89da0984346307b58053c02a85b2b706487c45f183b84234f5

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

Filesize
344B

MD5
eb213d2fa63ce89ce59988e976e30b84

SHA1
02209e9e7ca45e7241eba563606d6a0a648d6fa3

SHA256
40f0fcf0e7eab7e6dfde5c2e7ca1bb1eb4c2c558f2c64685f93cacdc260dfb33

SHA512
bcbe04c6bb9fd04f779ec0b6e71b788b6c4d39c4de1740c862b701aaa614d4527664fbb4f04c87bcdadbae5b8039e5fa8297211a7bda3666b919f0f331eda128

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

Filesize
344B

MD5
bbdb18b1e17551f2ff32d9b501c08257

SHA1
8bc7f16c7a64abe47b514f318fb206ceee54dbfc

SHA256
c3d5a56d67154fe94225e926d6bf43368b339933ba5e8973bb3ad4b49f46fd0d

SHA512
e7fe38093398f9da76cce3b2fd8d8e2ab7f7178d9b0fb42a08dd806aa80a41c08ded3df382bf66959152b6c3ebd6813796d692e53874e81add22d1f60750c73e

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

Filesize
344B

MD5
cd874ba8c6af05f91eed6c783f836e76

SHA1
9369be4d3735115bcd3592f4118933709cd860d9

SHA256
a8647cb647dd85baeacee77e7fdb9947a878afe58f43ff761eb69dc55ccf3b0b

SHA512
a8fdd93344112da4e41aa35cb20709279e6634f62476465137a18e119d06e438379fd4a3bf5489b88ea258bd01a587a0e6cbef5ca317fe2968bb062f02dae3cd

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

Filesize
344B

MD5
e801e66e697bfefb0b2f58778d707cf4

SHA1
f6d0751729e7a4e99d29574d2f24af482f512fde

SHA256
eac623da00fa0205722db3513108c833451caf468a01ee4526727e52d54f30ce

SHA512
7b33d51da6920d7cc8303b7a96e871ddec7d83d4062cf68fc5b4f5f7d83cb7339ff1c1226c16e12cb418cd05150a85b6b6b6fa58a151d7549317aa3bc3a097e2

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

Filesize
344B

MD5
66c17a79238a1c458eaab392fb98ebb2

SHA1
8ace7ceb1d4ce74185c5e2db0969ad7cf9805413

SHA256
cd32dd576c9aef91bb399fca860f8adcb0a7fd26d3e8a689079d7d243eb2894b

SHA512
52c8ef74efccbaf1d9f1f392e1e094d271682b7c6d0526500df6d3878e4efe451ac3d00d28ad9b39052e8aada8bfbf0abd566a80d56b53aeed8a917645345522

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

Filesize
344B

MD5
b274c14d62042835d3bff11d8f37d9df

SHA1
b320442bfd3244a04bf39275b3af7106de1f8ba8

SHA256
c0ae7c66465464da5fa8c17c8614bb28957342a4ee22eec88c2d426e220e1eb1

SHA512
ac8ab4d228eff9f194a07be38e4fc996175df827ad6913d136e2e799b2411f646aabd113bbb7f9b318e3ffc163fbea7a2265e9acd1e768cefa8ec3c89841f2fa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\A89I98IL\478691279-postmessagerelay[1].js

Filesize
12KB

MD5
92169c8a0fbf6e404267d0705cdbdf42

SHA1
a5cd88b74ca5ced239cdbfb458fe25540d671f46

SHA256
dba668b49a111527aac8f616b9053ea57c944e01a84ebdcd02a13da921223384

SHA512
8c5d35ea512fa7be367cd9a9ded2f23822dcce730e5502a355ed0d48949ef763eab13be0d50a66de6b0f8419d6a002c12c4ddbf20d97f5393ba922e48a4f02e2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\U1J1BPYJ\bootstrap[1].css

Filesize
20B

MD5
6ca933ea0adb55ee7b78bc2b503bb402

SHA1
1f0322cf5a2be94857ff6231c8d6d7605bb10edf

SHA256
7f46e16eda1fc7b95637ec47468901d9704ffd44d7cb738c13d3caffad39796b

SHA512
f982862c2bb27c06d4689a07da117fe01a45230ed0c880dcb799033bf7f145e66e0a37580132f7c582aff4cd25bafac82a8b37059f53a08940222cc70f561272

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\U1J1BPYJ\rpc_shindig_random[1].js

Filesize
17KB

MD5
f019fdda31635d2a31b151ad8ad56c7a

SHA1
6adcbec55f66ffaef83d9a134423aa98eb2a2189

SHA256
c7fc0b1526533002c956ebf8e8c42c3ad3f96c41ace73fb4063cc89051944831

SHA512
fc278c12316e098976833882a38c788d812f9d36bd1b9b2b8c87dab4dc906af26a860df95436ea1b7d509236d44d0533d475a153437f8f5d42653fc28a77ad64

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YV6H14B0\cb=gapi[3].js

Filesize
64KB

MD5
ee01651d160cfc55249d6011a3c45916

SHA1
79d6121df6575974ad21dafce33ec98e3f2f0a7f

SHA256
639d75299973c7d3794eb7eb129e3b5a6139f9f521e1f14383abd0fd501219c9

SHA512
8a39dfc1ff2c58ac106225976aafdaf7befc0a28903a0c65e2c272e1967c3336af2b477ec12604400bb8e16aecee6567c9cb9d157e3d54649e28b9b2f920432f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3C95.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3C98.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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