e80b4d88433a56a9cdc2535292c612ef19acb75c8940a98b97aa719611d27477

Analysis

max time kernel
122s
max time network
165s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 01:15

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General

Target

1fc3ccadbc34d2cd384c30811afd890c.html
Size

40KB
MD5

1fc3ccadbc34d2cd384c30811afd890c
SHA1

e07cf21479e4b92d63b44b6a071227c8696a5511
SHA256

e80b4d88433a56a9cdc2535292c612ef19acb75c8940a98b97aa719611d27477
SHA512

9e2c034a9d3c76ea5a3d0dc70f1b70861b2f787413665f9f5b122d360b98955c639b4b2c0db66063cce5c69ba6aac5d6a6ea603d4a782a697b3928c0de93b000
SSDEEP

768:zwpC5I9nC4MxVsg1UI9W7+v3QCD7f79zLzzCHC3zCwCizLzzLzzIqzLzzLzzIqzP:O0IxChxV5R9W43DD7f79D+i3+ViDDtDJ

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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3A6AD3F1-A30D-11EE-9F40-4A7F2EE8F0A9} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6089c3251a37da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c19300000000002000000000010660000000100002000000075c54093b560d18d3ac318d9d887a451d4893c7e3f1b1bd542fbc5bc3ba01df6000000000e800000000200002000000087b3db6384fcd10fc3c3273c02d4808e6fc36b526f076e37e338ae0fd817e7e690000000c4f06bd52c84afad033feb6a700109176fed8c7e60e33aef38431ca709e8dfc4b5ea3dee22bd8e5f93ac25cc9ed0185824a32e13e3ae598733f7c731025f7fd53da980b2e4b1cf9787eeba76d59e939b03af3eb0b64cdc918ac25d58944f70aca02660f1f239f5e766dbd2c405e5cb10301ab230f85f4664707f2d2b471c7df55258d0b244cd4d1c7ed39010d05006ee40000000025094b70e9ecf3801db3879aa20fa45b5730377135b48d14ae953066d1ec1fb77fd7265c4c4c3d7119663aca1dc8c5fc14130961b9dec0834aefc09c3e7f05d	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409660643"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c19300000000002000000000010660000000100002000000054794f4ddf579499aa1f8650a9cbc7b97bba7f2b23c41b054375dae7130d6438000000000e8000000002000020000000cc8fcd51e2a3a481f4a18a6af42dd2e17097c060c866e0a523c1ce088c9110c420000000d1cc57c37794b82eae3d059000e4f0cf36ce432e9d231c2dc404592948cfe23740000000437fbfb0b7caf13b84cc8f1c468898c7085f44f5f663ec54188110c2bda97da54068e8f826812d362c08f9f80d5e6cf1b61f25fad8cd5b14457d8ec58c85d782	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1888	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1888	iexplore.exe
1888	iexplore.exe
2860	IEXPLORE.EXE
2860	IEXPLORE.EXE
2860	IEXPLORE.EXE
2860	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 2860	1888	iexplore.exe	28
PID 1888 wrote to memory of 2860	1888	iexplore.exe	28
PID 1888 wrote to memory of 2860	1888	iexplore.exe	28
PID 1888 wrote to memory of 2860	1888	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1fc3ccadbc34d2cd384c30811afd890c.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1888 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2860

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
42b69fc58fcb9b3ef04bed0aaa3f54ce

SHA1
9dc8a4c4be417684424210c89a522f408c4c4778

SHA256
e40e533d397f628215700ff32fa814330566937093c5c87e331fc970bdb1d348

SHA512
69fa2db1166a3aa22859504d644c7d3c4fce8b55ae6a62774a434ead34c86b804fd6e617a24883d77d37f20a2aa16abb83ae3f4ed277ff14b4b61d7512992f42

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

Filesize
344B

MD5
d423d5fb3e8d48e142adc9dd8da44f55

SHA1
1136d52669c86aa02a345c33edb375b1b557a4e0

SHA256
6b5a6a4aa62e1b7178f5d32d0932087f3929272acb4d9f7f4968f8d5e10c8f19

SHA512
225ed3470dfea8eeae2e8d22c0960907594e64866d3a82ad57bc758097cdb8957666c4fe803cb4997e9e4bb18b18c9d4d41f76e29f5f7285dd3751decceb6f5b

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

Filesize
344B

MD5
8eaa05b578a78e3f4b649fad0d4a49ad

SHA1
c0aa198e44d5ce5ac3301612a6fe21be6181a41b

SHA256
8c717b9ceba2b92187a4f173435dfba2d6d231041f9a4c6943fa129c1aff3cd4

SHA512
ebeddbfbdbff6100b12748adcc9320eda94d18fbecaac430bbc5d72d49c0e19e0cc713b7b86a96191bbca004598ca0a344e880d4d7030e04559ddf47b2d195de

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

Filesize
344B

MD5
0262ca4018ef2f1a1188d5bbaf513afb

SHA1
2c3665eb72a4c2258844f70359c551d7e0f475b0

SHA256
f47822397b0d6087d0fce8b44a76a0cb4fdac6becc9c2897ee95002413a32bc7

SHA512
cba02c9eef6081d4a65926613689ccdc73cf125616b36a1c3d25e9ee34705b1b5eba4cd76c82d61eeb41af0785bd6c50d2bdde071180f4effc94a9d349223db1

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

Filesize
344B

MD5
cb7dd9493ce49fe25833b1fbb2176aa5

SHA1
7871422e8b8515443ccfd6761f9944329c87b07f

SHA256
ab4ece4c190a6129decf1bd726db152e57ee4dd823bf39f5839424ad85ecf091

SHA512
649aa0c1f242403329c291fbfa751b739287f1a6fe53ce6d75547d7f8bef3e37e19cfe221e3dea47e8473f82d5500648255e3c235e8b880d0a44e080fbc14b85

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

Filesize
344B

MD5
550f4e0e5c157750c073712dc4639121

SHA1
61e5d669df8b1dbf69660a35d862b88e9c08acbb

SHA256
641130f98a83a3043dcd403c0398c8411cece6ec4f1e6476e4d5c8a72548886c

SHA512
a91d8a61d4a59ab77f71d85a38af112ac5ec29a96f4305c097a37c9fd95f263a078b0abe447b9bac691bc92676927119e93574ad160d631fb0158dd217d3d38d

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

Filesize
344B

MD5
062c9c92d20ac38f78e25087c081bf54

SHA1
63d4996b28a3d18c9f0b2e20aaa9fb636efd51d4

SHA256
7c84bbc5cfd02358bd27d275c1f596d554ce305ce430c8ef2cabb6e115090d15

SHA512
81cd957c62fd0b999b4cdde7533f5f9c436150b96178637e41815cb81bd0f226b2cd315ef444702faffedec730ba83dfe273cf5358ae4f382f3224ffb995080a

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

Filesize
344B

MD5
fe7499219102529363376bc716f525cf

SHA1
06f3090fd659a780a5b9936eb14a74cbc1459b7a

SHA256
aa553f5033ef49a5422b8e638449e029ea8b69ac105c56f82f173e2109778be3

SHA512
d8b31c5a5aa7f9a0ca72516a30a5303ba94beea6aeacc38d35f7d911addd2d52c46818802c7c8690bc36ecce78d09d3bf82a58134c6f6c7f129fd4ff713aa73d

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

Filesize
344B

MD5
e557fc7e25f3da5fb7da3562fa30e76e

SHA1
efc38cf6b83cf736b36894cc903283b721810897

SHA256
2dac847198d1c5c7c445f1238de23b44210c16b2647bafcbc687fb3b45486c6f

SHA512
f1c1420935bbb34094f6c83e7d57c855c32088bcac09e2767c84c16c849bacf7d63b6cbe770e284e31634bd3f0b2918ff1dd746658586b99da72dc3632cdf974

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

Filesize
344B

MD5
60dbb7421ea5498a465287bde32714a0

SHA1
6309262d99899e7e93eb91ac9b3e69fa88e6eda7

SHA256
1fa37afd3f585f905c4bdd46312d056e98d9c69a5b4cd39e9b79ba8005dcf68a

SHA512
1f6462e4d43cab4f109e0597bb06a88f31ac4050dff9afccf762ccb0edc763c7b20ac17b558dcfa3ced6a20287309461d9c362480df8e12980cae36d48bb833e

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

Filesize
344B

MD5
ea3b4561fb1b16548561d8e312cf4082

SHA1
603bffa69a1d5c8e443a1d958f51acabb345fbc2

SHA256
e234793792e78d917c9e8cee12b5d5da60393c396a9939d4c5b1497cbc344686

SHA512
2e88cf7931d7c03c23d77b5d1d01624e28a0e502bbb0ccd143c596e47e9e2334d61644f770091cbc6a21df42a2527ef043ace2cc03e592f399bf5721c06557c5

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

Filesize
344B

MD5
030b72eab96123f882ad0b5593c6f0f3

SHA1
438cdb4ec79ea64fde1892a8a3fee9e9552d581b

SHA256
9406ee17f9a82f9af7298e205b46cde294f694ad82a4ea77eb8c102251b71739

SHA512
0315165d8a3874c5d372fa4605b12a1417ed7392469d703e52093dfd7f2889c43ffb18b44a0600dcb2c3d29af8943d91046b46918478f53533bd79e720b2146c

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

Filesize
344B

MD5
05596cfa7a255d4b130114fdfd81028f

SHA1
223e2722a6c551ad304c3bd854d3b5d2221002cb

SHA256
30cb211ca435c389b1dededbceefe115fbd3f236317e6ed506a39247ecf536b3

SHA512
eecc1b153db6241eaba953c2eb6cfe2707b0d9ee8de3c26067a17e82113ad1849f316b876c66505b7b401b1c1ba6524e664aa4203f178372bd6883fc837a85b8

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

Filesize
344B

MD5
df1d1e5020d7c60583e46ca814f43632

SHA1
864a12c9919ee13bc8b4f3adc92e125e64057bd6

SHA256
1711d60c6c398aea7525bb285f3ca63208fad349f7beaafd73bf8a35f90a9114

SHA512
8700733225a9cc7cd459ffbcb23103909e6a60b6b4cc3f6d22efcfad117c62d32a2270523602fcfa668c2b2768d5bbce8c5609baabeec3e5789d47a38e4c55ed

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

Filesize
344B

MD5
c436e97c3c0729048b2adcc9fc3f8d22

SHA1
84b000945955e64ffae070631b79676bffc4742a

SHA256
1094ad669f9aac2b3da5e429ab4e29bac9a35ef1dcc2bf30ab0e5dc534e1a464

SHA512
242250cb114ae527767c4f678bfa1a82fd1d75e6edf30ccc347663974ea9e7bf25e8a3eceab75ffa6c8a4c1f4f7d8b1280d3879ccb8fbb919d9d857e6fe1743c

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

Filesize
344B

MD5
64dc6e9b0c080c0c05bb9e4b0d014966

SHA1
5992e33d8849673f8ee138c8a3a17631272b46e3

SHA256
2f07d2e53b4a32337925c9224f994cae11b08eb6ba2eea4bded2048df924f496

SHA512
6df11d923367e3aef825d9681185fc894b5703e6804158b4479e385678fe8064f7c8d6d58b5f536c94d3312dd1fe6adb26a77e7599c8fd2f47cd626fb3b48bea

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

Filesize
344B

MD5
a8af02659f5f7cbb707588d8e8348db1

SHA1
58fae40550d89a6559568e2c0abdf3f8365713e5

SHA256
809336adac96453a71f6458d459125bb3890ee2cd559fd78a7b0740d5ce37384

SHA512
ebb435f1a5117f6a30c07d38a67d1da970de3e69c657a5f94ff9b06644826952bf53a1faf4b778e02c0189460df4f79941d9ba7203ff1b4cec63442ca65c081c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3842.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar3883.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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