5d69721d2ed3be72fefebd71c93eb7b9a446e4fd38f7818045cf8597a9be4dce

Analysis

max time kernel
150s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 07:29

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General

Target

sample.html
Size

21KB
MD5

9631e0c3176be811e3f296284604d075
SHA1

8e8976304a9db36628328b23c2584b1452ced827
SHA256

2390e379bc5dba8f21643ad7fef68b792668c0cc520c10322c33572fb618cbe8
SHA512

0d81e4ff25bec62b2bf06699722b52c30161c425b80ef4864fc4290cfdc687e3d0cf0838f9b3cf6cb7885d9afb8c003e131a5113bd461d5200859a734a330425
SSDEEP

384:VSFpvsrulzCmCAdLD4pqSzuXyE/1RFPvMotdvu3hl:Vo90FmCAdLD4pqSzuXyIM+dvahl

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002213d23592f6d648a137f9bf65c22cfa00000000020000000000106600000001000020000000af095bfed5d2f288a0b9dd957ea319366f66e79c7953bae15d14f4d607fc468c000000000e80000000020000200000000397fc6ab160fd14a3d802627c601593e2e5e24cb612005253d7285346c190d0200000001b9a720e8e2f29e77615f700312867f72080832ba3e8522baacb2570620232c840000000ea2a7d5b686703ce6a3aa365ad59f5cad09055ea73a6b985e511704d8a4bf7086e58d5a3dc9d4ae938a8da5bc844b513dda8791a09a3e3568ed285abeed9c531	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c02033306f3eda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4E25E7C1-AA62-11EE-84BB-DECE4B73D784} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410466847"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1172	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1172	iexplore.exe
1172	iexplore.exe
2052	IEXPLORE.EXE
2052	IEXPLORE.EXE
2052	IEXPLORE.EXE
2052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 2052	1172	iexplore.exe	28
PID 1172 wrote to memory of 2052	1172	iexplore.exe	28
PID 1172 wrote to memory of 2052	1172	iexplore.exe	28
PID 1172 wrote to memory of 2052	1172	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1172
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1172 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2052

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
ba2e493ac3667012b247b78f3c0082cc

SHA1
0821c128aae06eeba45ec2ed46cdf1fac15bb16e

SHA256
75552739115a935e11e8aacc088f045c72df0e5de91852fbd2e12e3e99307814

SHA512
b9d050e2c9e4d8f867c7f3791eb42d2ca69c35816a378f8866e0c5c68291faf7dc10ba88d39f506a73bbdb4254339651c57456a14500458666d03c0c750e4fca

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

Filesize
344B

MD5
571700514795bbcebfd270c605519913

SHA1
3f29d82b295d1db4e686ab5d0deab7a7f7184da1

SHA256
f1e14cd58577c565a6f1ceef0fc897a113cca073ecbf037a5955a601d9039347

SHA512
9cbf84f1b569b85148600da5366d33ddb95b47f2384be56f0df70bda7274420570e497764f442d618803c624804798e2e9652116fd0d35061af755b5f38c2066

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

Filesize
344B

MD5
3282db38ab3b53238908c4444233b8bd

SHA1
9de6e86856fd3c58df91c4af92ea53c4bd882591

SHA256
b530cffa76b8a35ab8d30a2c98537efd5976719fa74ea71da9bba2627bd0d5f4

SHA512
77d5216c24fdf257ec19a89edfa7516da232bc75017a732b48132f1f79e3e9caa5a35eef4fc0b5a795d431186ef4a9b398cde114dbb3735a22534751edc26f51

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

Filesize
344B

MD5
ee34417a0eb815e595e638882ca5bb2b

SHA1
bee56edb7696cf46454a319a445943d4057a957a

SHA256
509f3d89718921d8e96c65f6c50b570c76d6a5ac680f0f29f5142a919ebfa6f3

SHA512
192513d8efaeab039834bc916bcb93c8f72d687bb0bf8f574d3fde7ac09b96f0e2a04a86fb2362f64a38930010af25b80390bad358a4db139f90e72070ffb5c9

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

Filesize
344B

MD5
7a036924ea4bd746879b0f0d10ede2f8

SHA1
792fcaffe8d80cc272b7a3824a666183fc74275f

SHA256
ea4f2e213c47e7935aeef7cd96cb32d5e69c9c3108783a3ccefcf5d4a626884f

SHA512
f56e7969d1c990028d2beebf2cdeff05739b49c1bc7582f2194aace697ba14b4c4e50111d4b2d9492c1458a8e284d048fd1f879f04c3c26b824bb48e9bc10987

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

Filesize
344B

MD5
c6d2d2c0084fb1c2b255208e5dd55b83

SHA1
b5ab4285658f1c0e53266779757a85e10c5d632f

SHA256
572a5a3cd5ee8d263840d43d5af27429ded84bbdb4cd93ae4143837ceb802122

SHA512
d30a46eb3ede980a502e9dd9ecebbfe88a3798d15d54cbdf13f7e7e1511639cc70ad342e58162845d0649eada4a0d608609863a6b9619446e0a04aef659cb72b

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

Filesize
344B

MD5
4303a2b64eac98c1919c55bc4632cc32

SHA1
0397506e38d94c5485d6ce18f289a20c859bd21e

SHA256
748c0dd566f19a7b8b7e0f643f6ae2dc3642034bcf880b71ad944420a2e52dac

SHA512
dee6465fe2ef7f980166984d07f9124ec2b4174d1f0bcaccdce45b203f52f186a7dacaf3622c2f8338ac8583135ba846fbfb25c650fe41294d03f37171e735d5

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

Filesize
344B

MD5
5251bb19774b99535ceb6b3fed8911b0

SHA1
2805133869518a67725ba00c00187ff3a6ab7584

SHA256
9b2e97626e876ef09f6072d8d5cd57101113b8f806e4c6e0f8f3cf1a9f998f86

SHA512
6010589076aab072273d5550cd27b8d7dfd5d4f016555efcec6b209479e144d9c53c68c59c8925b26476e29699c1cd67b235a7e9262e937e6c515d6b3970a42f

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA7A7.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA7D8.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit