91f65dc2b31aabdd12a057ad7fde6c55415ebde23d4e2f4993df77b9fb09baeb

Analysis

max time kernel
118s
max time network
155s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/03/2024, 15:22

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General

Target

e1fd248a454d0954673827ba5f0e8102.html
Size

2KB
MD5

e1fd248a454d0954673827ba5f0e8102
SHA1

c8d6a56124b1e728f486ae8d274a3979f92b9383
SHA256

91f65dc2b31aabdd12a057ad7fde6c55415ebde23d4e2f4993df77b9fb09baeb
SHA512

c18ed7e5e664439c92cf99b7ce737cbfade007445d4896fcd208506555cf1aa6b1aa995f089abdbfdf6efa2135ba515f54013c680aadd9ebe1cf2251348dcd42

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-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007823eddbcee3e149bc4db86b21295af60000000002000000000010660000000100002000000052c5644bce16427713974cff41ab05ae5c2a0249cfce628c114de9c038765dc5000000000e8000000002000020000000934952824c9c7a8437daacaed7f2135e9c5040cf7e6dc5aa39f5ccb99f75104d20000000367b313859184f127e9cc06ec5baecea5278d1461907590e932cee668a0e57b64000000090e303d0e2602c1552b4913bc84941c5bd5e7fdf744868d758ec235407da30bf23d08ca810112311371a84255d75d09e4f77b7e4085ca900788280fb2d757e02	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "417714823"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CBC72131-EC4D-11EE-9443-D20227E6D795} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70928ca05a80da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2128	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1040	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1040	iexplore.exe
1040	iexplore.exe
2128	IEXPLORE.EXE
2128	IEXPLORE.EXE
2128	IEXPLORE.EXE
2128	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 2128	1040	iexplore.exe	28
PID 1040 wrote to memory of 2128	1040	iexplore.exe	28
PID 1040 wrote to memory of 2128	1040	iexplore.exe	28
PID 1040 wrote to memory of 2128	1040	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\e1fd248a454d0954673827ba5f0e8102.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1040 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2128

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\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
344B

MD5
80b78a2f7f7b978633a3cd8d5cdc144d

SHA1
15f63284105e5f6779178ab7a3c9e7790b824469

SHA256
11f6231ee283bce7eed95e312b3e37ed02bc8f79d1efa3ce131b2d9105e8aec9

SHA512
ecd3e8f8f7474452dbc8e82b34cdd2a875296660a804727bec9a9ae553cf6bb1672623d73eec05b7945ada53b40091b932a3f0984eba7c8c98d60664f53e5799

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

Filesize
344B

MD5
d6a30dffbdcd49079acfa343326f07f0

SHA1
97a56a6280f6bc1c68e2aa5f47f8321fcd83c484

SHA256
196020985c1b3aec9fd97c61ca8a5e481bf2e0465d1c5e11ea3674508cc8b239

SHA512
3a868d147d3e43f97004e3cd04ea433e7733f76ace742da7e800f3d10a9da537c103739332a1b2812b068a550e9da08f24df99e5ecb78555840ed6c611d93726

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

Filesize
344B

MD5
6524650a18c03f8fb2269e4a1f546b15

SHA1
3c8c62517b986cd527441da7a3f7f617b3c5910c

SHA256
3d6e117f2343fc687b4411b39cf0c980689aa412b74e0f826cdc60eb85247e4c

SHA512
a6a88ef25f3cd277ea6c80bdeb6dbf27ce451f4677555661f2d57143314a6593ae73d45e5a79384b8fb348534f26713e50b949b109d37f1109e7baad02a10e8c

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

Filesize
344B

MD5
62471802f02d36ab1b9531608182d33d

SHA1
cdb9984ae21ee48a4f07cd53aa4741da8a22aefb

SHA256
a2dea04bcdcc9a1bb42e0893bd6cfeb788d9b56f8de6a54e45ab579370ede493

SHA512
b65e17817ff2607d69fc920bfed8d13f16e0174d49ffff3692a0a9c2ee8e0c7afe4918472dfe6c8ba99e6acd6525fda6328c78d3f8cff492c49ac7ad339a1bce

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

Filesize
344B

MD5
ef50c3f11e617b2adb8d52850c066adb

SHA1
578e7f60aa49ef1bb787ff05837b878654b8574f

SHA256
5da438eb8c03f0fa140948db77c7c8f4474aa0d9d6935d74fca91acf0f14a0a1

SHA512
b37f959252475be95664c53034ae8240d0268aed1cf5e6a1c815d5adde138278ca68a5e8b1213e8aeb8cdfa9dac2ba9f1bfa3769ee815e10f6509f32d44c4394

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

Filesize
344B

MD5
9d255c1075fa9e438a771448eb3a78c0

SHA1
fd5a29002328842f4e90a09c2797331558656aac

SHA256
6f036906f9cc61d9270317b9bb7b48fef2427f5027d2ecafef51f0a51e7fe7f3

SHA512
1dba715e9a6cc091294bfff09d9f8930cd977b7282799e007c058417200703e7686bfd63824ea181297a20df4ff93ebf0377b4649685e2a54095fe4bd6a83cfd

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

Filesize
344B

MD5
e51c7e925cc4900219e5c12e31687cea

SHA1
0bf7a524177bde3ed7906f82389072f8c376ebeb

SHA256
fc2155808f4d018ec1d9ae4b46b6ec70a57b9c75a959c0c08a7c69914b14cbe6

SHA512
91153dfd52dfe306eff2c2cd71f7c464b63293c21e9e6a7535e145be03b07cb5e6ac8e7b38b5f74d0275b5cdeb0ddbac0f37ebb31b78d9ae6bc045b91b560e86

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

Filesize
344B

MD5
1e6417686343d9765ab15c89c4cfeb02

SHA1
4f642822e1bf48ac3a12ef65790b3bd41d3e8ab9

SHA256
ffd2b82d91fbedbdb95aa8a225a5388f263cd24cc5dfc8c67563a6d45292725e

SHA512
0e441e483d7d5f6b4cd7f3fe18ce3d9620f3e42373ca4729f2bbe05a99a302aca1e1f2c2709aa732a3896320f0d59d212cb45e4c5a3f7b7ddd54e4cf54c4f91a

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

Filesize
344B

MD5
85f2fa11a16d74649125a3ac3f63bfe6

SHA1
52aeba7c31f73942759f624a676d0860e24886b6

SHA256
f77f049dc4bad3dd626ccb47facdd2b62b6038f20725862d993f563e944059c0

SHA512
0f8f3eea52aa6144dcbd71e8726cb52c336e9b3a3f783f83ebea5f5320c66fb0f7e4d7de3ecae846897323d477f8e0f0df62971ef9f71fa092ac900d5e8ceb56

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

Filesize
344B

MD5
e178067cf0221fab6eeb9b97e162f949

SHA1
1f72ab6ad555559f4a851b0069cb4be3b5d63ae9

SHA256
865e205e348f161583914a96ee36ecfc3c8c53c103192aaa410f37e1eea3b991

SHA512
8c1cfa829ff679ee1f912fe801c2b0075f1029668677a68b2c09fda6db9ba2fd3a3095738545c3066fa6ae79af2b4f9a217a1f2abdc18dd68f55659c95e73e48

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

Filesize
344B

MD5
dab8b825a8c0f2cb3a2213e3387a9dcd

SHA1
47ecfd9f1fb6715b6f7c74b86e943bb95533cdbd

SHA256
48c48f5b19ddd6177da6fbd27ceb16236a33ee9c6b32bd08f70565a3e6da15ec

SHA512
2199905ebbe45ab82fdadef6a582bfeb58b36cac06326444a62a05148da5f7357115f6029feb4c39a9e0a5673b8be10dc7a7569d7eca65b07f2af617e698c493

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

Filesize
344B

MD5
ae73c960c9fc233e487c5094d2f247d1

SHA1
b9c651239446b9a158908dd17094dfc554395074

SHA256
5c9dd076de53fd6cb4ddbfb2e630ceddf7f47f2fec36baaadbedcc6cf2fb0885

SHA512
3466cb731e67fd05296eb3b3197a5318084e28b6626ce929cc64c41cfcd5d3d27dc49dd5c9334d8c99b29561c99c5917465f2e0154e56a2915ddc77ea25b5b65

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C:\Users\Admin\AppData\Local\Temp\Cab7311.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7672.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit