d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

Analysis

max time kernel
134s
max time network
136s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
26-07-2023 14:11

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General

Target

anpfixmain.html
Size

315B
MD5

a34ac19f4afae63adc5d2f7bc970c07f
SHA1

a82190fc530c265aa40a045c21770d967f4767b8
SHA256

d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3
SHA512

42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "397145643"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c7eaec47cb7afa4887efc5e3f3ae1d8c000000000200000000001066000000010000200000002467ce30c1e2bcfa7fd859f7efb598c62ff31509ef8608d7af7bdd5051e7bc4e000000000e8000000002000020000000e33d746862f84809d96b80085b25470c7b01f5133d11e5ef0861f57764b03bb320000000f7b7aa1ab59da3098c57654a6f0a3d2062126ac05a5f56364fc4f7fe88c39f244000000069cff78ef42539b71f6e881e180d118f043698b78bc871aa90dd6300cd467fda1a8d87c46d70aa8f37e4aec7d5ceaa440984b454db952288101a953bb7abb928	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{44621FB1-2BBE-11EE-B1D7-E66BF7DF47AF} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 104b9319cbbfd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1014134971-2480516131-292343513-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1216	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1216	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1216	iexplore.exe
1216	iexplore.exe
2624	IEXPLORE.EXE
2624	IEXPLORE.EXE
2624	IEXPLORE.EXE
2624	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 2624	1216	iexplore.exe	28
PID 1216 wrote to memory of 2624	1216	iexplore.exe	28
PID 1216 wrote to memory of 2624	1216	iexplore.exe	28
PID 1216 wrote to memory of 2624	1216	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\anpfixmain.html
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1216 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2624

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
304B

MD5
a146b588cf5be98cedbde504fda03f46

SHA1
6b971ea081303d56c2df38d27f07eb6d76524ccd

SHA256
f8741fde2c84be79bbea55f86e8f530562a1ebb718939eb8dd7720dae6138cf2

SHA512
b0e976dceb69978482c8f26131380dfd41bb58dd6b6479f2deeee9d2b127d353583c4b90af1cf8c55a6ca16b4f470a2f94bd8c5b7ee9a214fce5682060e9bc70

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

Filesize
304B

MD5
c6e00eedccde4e6007a314a60d12d904

SHA1
3fa5264d09f5cacf20cfa89759158dee97d75477

SHA256
242fa4c5dfd25c16bcc49c7d68e94c7b355b6487d5f389239d449faf63067612

SHA512
ec9ff169db6adf773ae086bda09e3f2cdcf40a77c7d4b20d9917da680f82638e98cf065c0964728f509d203ff71f9f3bb619891c826506fe5c2f52a2bf1270b2

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

Filesize
304B

MD5
ad483cc2fae6d623a4867e698ba7cb77

SHA1
8681e375b23a2743e8cdfded8c52474fd654c776

SHA256
61f1594da7fddb2156b019454f123b9e3009a5aa45374a6f35300c6cbc79b42c

SHA512
211aa20290f97e2594c3f83fd85643ec3ed8f2b5032a2103fcf3d8d6e439fc515beee892daa75166625490b90703b752d48d10186f40ff8a4bf5f0e687891f52

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

Filesize
304B

MD5
b4398ff21dd470d99dc252eb49d3a29f

SHA1
c4ad97a74ee8917d995c1af7bdb3c29272059e77

SHA256
525a901517cacc757eb1cfdd144f5440fe6b25c72619118609f6413709331f6b

SHA512
71bde7e4b03acffe01cb5a68cbde51977bb73511f09fbc6be8896b3ac3fef7fea1f4b3e153fc9875f61b2493823eaba6c8f71cd23d9b6977ff690e5febb06fb6

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

Filesize
304B

MD5
f80e777b54c4b11a78a07f2e0314b65b

SHA1
a6478a51715291136430ec51bab6850b5542ce56

SHA256
e1341428ede5bad910c692ed223181690d380f14d0e11a1ba3d5506ce1f99822

SHA512
7a555a6d09a44885ae709eb02c79d072ad3362051a5ec964a6dde49c27d1216ac3891b2d711deefcebbf8f3c5686f04ea23ea9287d7f9b80782aca7ba428891a

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

Filesize
304B

MD5
55b57dfd58e6ed24c04f31917aa1ec3a

SHA1
1939e334c8a55aed9b7d009d3c76881604e3496b

SHA256
b60a9a1a40c90fc11e638e24e7dbe2b81cab6495c008681bafefa056832af20f

SHA512
14c0b018ebd39e4208df7956bf2bfce12d7d7513b75dec57903611aba2ec74ead6399f76c4e3d091f91fc0999a3e3a95cf74fe24afed5eaf3292b6057b9ac49c

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

Filesize
304B

MD5
7c77f55b4a9009a2470c88ea24d4f599

SHA1
d0f3f988b9b3787df7dacc2b5c487c24d5332abf

SHA256
64b0b6c220ef0ace9f04f4443f8f29bbe6cfdb5f1a490a3511b4ff56ed15bde0

SHA512
9e5255d0256c32d9b415fed4fe035684d78aa4bf9f1a0b34224e62228ded67bd2f49291596038b8ea85704699a249a4ed170a53b752393b845745fd3b3b11b4d

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

Filesize
304B

MD5
c1c6f8de8b6c960e78d74820b591b6da

SHA1
47581b25aeedc03212de94baf0e4e3db5c478a60

SHA256
54f1a52ca972f73e10cdb7481b99ba4a6a7569f7cc04eb5ca836df744ffe86fb

SHA512
c5652c076f734d85b61b16cb352c08eaaab73ac4935c24c2f7b0f1ff7c3eee8eff9bb020e213dc190669c475bc50f3f73cc1de9c0813859b7f72cb0bada777a4

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

Filesize
304B

MD5
510812ae13b6df5fdb6b1be7453865bb

SHA1
4a51053710de6d5dccde76095097109135b81982

SHA256
6c91feaae1d7be6d6cafec110bdc77508689a88e5755a38d5aa87fe65b150573

SHA512
8a5e04f47fa0cd46fed15538e7ecc1c93018692170e596b77084a17bf42d00df4191d1b046cc8a67b8a829be7b30f604bacd0a47f95ce8a51b2de41dff38af43

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8AJTUMOT\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\CabCEF6.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD0BD.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\5588ETTV.txt

Filesize
601B

MD5
8526cba3598b717785f3a988a09aa88c

SHA1
69bfa9a988cdc2c02ff9b521c655ce6311f11e2d

SHA256
eb2b3178db03a7076181b67c54023b8213ed155bc5752393a719acf1fd3f515e

SHA512
dd5254e44487c9e2842213e33cd9660c2d75e3732592470b306dd1a52d1248664ca1e906b268aa62b60b68ba6243540b6ed563c6d3b3fba5add58a18aef26f83

Download Submit