af7fbe5f4fc869e506804f55b2ca0cfc4901c9a383621311a6376754d415b02e

Analysis

max time kernel
144s
max time network
139s
platform
windows7_x64
resource
win7-20230705-en
resource tags

arch:x64arch:x86image:win7-20230705-enlocale:en-usos:windows7-x64system
submitted
10/07/2023, 20:00

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General

Target

PO-7ab23 for [isabellaxls.html
Size

3KB
MD5

4d772e61c6ac7e3e1ec139411653fc8d
SHA1

408d80d1a621adfe94efb0bb92c0b07017be71f8
SHA256

af7fbe5f4fc869e506804f55b2ca0cfc4901c9a383621311a6376754d415b02e
SHA512

7028695d8aadfd360d28ca4bda3fbc93609e7c312591b55089902b4a821265df921e15beb97f23f2399edfa34196494671ed455ca470ea24f8974ba76cd43566

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-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000eb4bce00ffaaaf46b42b39f311b0211a0000000002000000000010660000000100002000000013c974b2ca686dbef114c8b548ca2c3cac20488f04df8e62858d47f8060eff2e000000000e80000000020000200000002b36f73461a288db952ba432414a419f01609e5a92a1bf95f976712fee11521a2000000056bffcfc6404254b2602ddb74216685db2ec4cf75e0c8ec578d217291b81cc084000000009913715710453fe7e5cee2b355eea4db146120c47df3ee9099d054218c8edee68812e55094e809a906b5438aa7987e6405e5542d9e822bd68975282212defb8	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{642CBD51-1F5C-11EE-9095-CAC76BF7DD72} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0b4f33d69b3d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395784192"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-511725148-388773979-2853099937-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2872	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2872	iexplore.exe
2872	iexplore.exe
2964	IEXPLORE.EXE
2964	IEXPLORE.EXE
2964	IEXPLORE.EXE
2964	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2964	2872	iexplore.exe	27
PID 2872 wrote to memory of 2964	2872	iexplore.exe	27
PID 2872 wrote to memory of 2964	2872	iexplore.exe	27
PID 2872 wrote to memory of 2964	2872	iexplore.exe	27

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\PO-7ab23 for [isabellaxls.html"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2872 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2964

Network

MITRE ATT&CK Enterprise v6

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
4a818f78b82f4318262ecabef1e834a2

SHA1
a3a16aafbb26958f40f6624a77e9c86f18966cd9

SHA256
bb4b57d00670d5af8ddf8b20f46d5ee3cc304c1542dbbeab4c2e05344148dd58

SHA512
d3e138a5bcf8d6194135be21d820387482fbc24d87ed13d7e7beaa2a266c7c7343faa548ee022a9e6997b6dbf7e0052c76b27947d49f3d57ce828c0fe3df5fff

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

Filesize
344B

MD5
03bb1569fe6938ac417ecaf3d9789d02

SHA1
671646ac750655579971d4d8ad0cc7bb032b4099

SHA256
157ad4f9986df331823b6755db89638aaeb4051bb3db1913ebff65bddb08a9ae

SHA512
9274b44d7b72d77e2169b4afbcee5576b8a315dc9f99d72d4e172aabbe61d2aea5afea325f4b45d6dc899315bbd3aa2b4da70d8eddcc493efec24f541e57b092

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

Filesize
344B

MD5
a07b093b4bdd4dc566ba499bcf9f1957

SHA1
68751ca362c8b8af0103ca312e5f1c52c9a76e98

SHA256
6675c30cda4abcfd1d1b18c7a41955f8f7f6864f63517def4a3976a86baad649

SHA512
4e7509d761bc6b570bb6df93572cf049f2ac7fa99b5d59cd636991e2e269db37f118d8320969e45a6d571e286e2cf9397c97faf2db8e5d2e0c9b93eafcb4c72c

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

Filesize
344B

MD5
d7b022036d5606f0649e5fbf347ea372

SHA1
888a4e8ec56d8fcb9fe81faa736821e764665534

SHA256
2dc7d95239918b10e151a7b884ebaa5011bf9f207f57504fc47332c63e079339

SHA512
c634df5b008085ecd080ded2840772866d37812181e72fac8e280dcd932bb4fc3273f8633896efb3e4e1e564ed40e28c62e6aab3589094b8605aa812a60f6163

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

Filesize
344B

MD5
2aa19f54e918a27dc70d3828e3760f44

SHA1
62d8ede6b487d70aa9ed21126d4bee439ae0d213

SHA256
63a991050464d087961e8f9c6e9eeeffa8ce0ddafb3013b9463ab082115ccb33

SHA512
bb3c0e6db390a4daf95392b6baa2d049b38da50d1d11e1e1263b386ed83b847ecd98eaccd2d0eedc00a4d35a34a1268a24af860eb67ac5d254b61d9c29d12395

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

Filesize
344B

MD5
54ecf2a54e934326f68b72abbd71d9f6

SHA1
0b1884eff137af2b65c80de69faf4ba79cd66299

SHA256
7fd118226f142d950ed564525dec10115ecc5febb45bc67849755ba5cb7a45ab

SHA512
5abe05f8024ad5a1f01976db18c03587c8de2f285c6bca576fb93cadbf0b9f66455c245a57fec585f00fca54b7d05a3533a3d8ac291e5eac4c46cccc1ef4f9df

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

Filesize
344B

MD5
d074174b7b9fbc67f0449fa2a324a634

SHA1
e53497daae3fb3dcaaf14485306d2bb5454fdb10

SHA256
3a03089011fec165f5c18971c4f04a99d831b96d48d70dd94c90e56251d59e8e

SHA512
8b0ee1cb0d3cf6756b8fbc1093a2774a084c417c98a830559bcd84355159fe58a5afcfa43073e37836fb68907497af36f4248138da407d01faa15e2a443faa61

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

Filesize
344B

MD5
bb9afe7270c1fb19b1681b01636ea2f3

SHA1
6041e37920f2086d86a25e31ea63b570d59ce8e2

SHA256
25b3bb7f2fe0718ffdb651d415de398b939eac7252466a9fa420d84964b0a683

SHA512
2ce68d81ce1de21aa36c76bb4661315d8116aceb2adaba775bf34a709ecd654e6578f814dfa3a70d429921c8fbebc45f9f0d22e062b792414946b80093825ff1

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

Filesize
344B

MD5
a27fcb759a3a8b863d5b73570451ada6

SHA1
e0cb59c8bfd35495dea3bd94ce960343ace774a6

SHA256
a5e98812750ade1b51e2ec38887fc9d922c471a780e2dfd722570cbfeaa547e0

SHA512
0618c2de8634bce4adca9e076338c9414b8fd40a2b2327a618e9b7e91e8901a23a3852d2bd6f4c1a909b565541550c8867e5a489cf80af2df46611d2a07eeee1

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

Filesize
344B

MD5
d60cc411386ae1ea6b70d40c704e2325

SHA1
da4f796d2fa2110b621053775b1a658b881be992

SHA256
a18260e95da0a4492db558ffa467af01f226d23f15e94f71033f6385d8a9b557

SHA512
6a8c88706a9967b3b77851d4b7b25840fb2bb037ad12c0a03197dcdbba6544069fac54f6c50e6f3b84e85752ec6f84102cfc5f3c9d59e670a05ce9c473225134

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

Filesize
344B

MD5
c941c893181867667f9584b0d5765d60

SHA1
4977705b6c2feafc136788fb96f078b8099724ea

SHA256
73a062a9949735f7398dba8e5116ee73d8180a14bff30e8444d66c0702f18472

SHA512
310e21ee7332acd6f9e06f1ce14e5be1cee664104403122ff0e97f269c9b052e5b6791e59678f0a7b8e46dbef8dbf5f49157964a9cbecf5a08b2b8b42fd4ada0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5I9HDCK2\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\CabBBD3.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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C:\Users\Admin\AppData\Local\Temp\TarBD7B.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\MX7VOEW3.txt

Filesize
606B

MD5
a96b70288b4b99296d9b1d75bb54a9bb

SHA1
4af84cbef2a9e58b2f45ffb29b60f8182a14d488

SHA256
d81a9947eb6a5d41f25788994f77d6034a08cf40427db08d3484ebd48bd64dbc

SHA512
ffe98e573bf49d62cd162df39d93502a4a16d0e158ccef62f51f759492edf2309cb0a19d1f42535fb21bfda53e25a264026f9e02d49414d50614c08c981debcf

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