44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
100s
max time network
137s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
09-07-2023 23:45

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General

Target

disclosure.html
Size

21KB
MD5

57e2258020e513a0c7de0b0b6f1b25be
SHA1

5fd0cd13ee183d294cda93b6b2f4195b8859f3ea
SHA256

75d64bc17c8091c45514e8f4f5f14696953d907e67801711b9ca36edfc6ed84c
SHA512

a435c0d5380ccb075edb1bc16d549c2e7f807bac521540fd4aa6159144e626585ad860b9f22723f63a4c9490d008060b3e2aea3a94a3eb09ffc504bb2aa06a47
SSDEEP

384:OL93PT4oVo91UslHycUEYl3Kn1dYs7ZAlVtPRR:M4H15bUa8w+l3

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e9b4fd3e4f8f414fae099af533ea5f400000000002000000000010660000000100002000000050dd39b8378a34c24e93bc40042cd1a004afc7aec52ea762d9cf300f88330145000000000e80000000020000200000007331f5c28a3f6adc18818aced1db378b95b1bf2ccd95cea3c0d08e198e2958512000000024059897c56d33b42c49b25add288591b556a4777585b383023dd22e9610bfd9400000000e365211c3be7d3ba3b68d876f42b88b12e200a31223e275719267427195252caa0b5195e0782a40d01fd6d6c35af8646842ede07c80fa8de8f96e8ffb86ce42	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a04f9d84bfb2d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395711303"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AF989B11-1EB2-11EE-BB29-CAC1EC3252FE} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-719110999-4061093145-1944564496-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2052 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2052 iexplore.exe
2052 iexplore.exe
2408 IEXPLORE.EXE
2408 IEXPLORE.EXE
2408 IEXPLORE.EXE
2408 IEXPLORE.EXE

pid	process
2052	iexplore.exe

pid	process
2052	iexplore.exe
2052	iexplore.exe
2408	IEXPLORE.EXE
2408	IEXPLORE.EXE
2408	IEXPLORE.EXE
2408	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2052 wrote to memory of 2408	2052	iexplore.exe	IEXPLORE.EXE
PID 2052 wrote to memory of 2408	2052	iexplore.exe	IEXPLORE.EXE
PID 2052 wrote to memory of 2408	2052	iexplore.exe	IEXPLORE.EXE
PID 2052 wrote to memory of 2408	2052	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\disclosure.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2052 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2408

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
3682acecb7fdbe36e27712d6211057ab

SHA1
185528fac2d58f100c24232b003f9670bebe1653

SHA256
38b9b6cbd761e8422f5571ad109e812d67a4eb83e05833f27467434902b1376a

SHA512
ff94b0b76454007bc8ebcf60dcdc990e4039b4911d8e34742cff14e202d9d83bf93085f647458a60776fecc588d83c1bd80e876f5ab17013020a5de4a3b9a4f4

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

Filesize
344B

MD5
3a361b094e5ffe43194bb9ce5f0f36d3

SHA1
98b5254a08ab46adb370e1f287396ccf1c9a171f

SHA256
2969e5cbf4e2f43a1469340714d5565244d21419ad2e17845acfd7b8969e8ed9

SHA512
2acb0c723687df2baf2e2a45bac7b51facaaf457e5443ab12d58c7e2ad6d8f2715c81373fb8d928f393dc72f68f161cf8129e519b1c086d5da244c86e87b3b52

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

Filesize
344B

MD5
ae97ca8f07eb8dc48c51caea0a59505e

SHA1
e8a817be2a63dbf2120a496adbdee9fd229d1caa

SHA256
fbab81254cf71e46c721a96c6a75eadce314cee7cde0716747f45cd8adef9b27

SHA512
d1ef4a53eea3d5171d26ba19221eba1a869d54e16b51d0e6a59f3dd5b27b6d627d75205147ad0ae329be411d4f34e916a67a2a975de2dd6372347f4f05f7a769

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

Filesize
344B

MD5
68a22ae97c75b435e930e8f8467d3cb7

SHA1
22ee2899749b95236c02613a290a8c6666df8bb6

SHA256
2aa45acc71acd5657d5ce633448cdd3e7dda4982052857831bc11da8aea39cec

SHA512
c0b3104d55473a40445c0a641fc1bacc03397e52e75d61b7c3a3a51b8477b9c66a57a6052c6d3cd53d94df67bc5e9b7fafb607df2ac8f0215b6f733882e630ec

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

Filesize
344B

MD5
8dca2c8de735a97198f9bcc679ca7e34

SHA1
ed6c20c1bfd580c7d319ab0e23a33d03c1dc334f

SHA256
557a7b16ca541da31d69638d21a2691717e59c488ea84ae53744f968d527210f

SHA512
e643d4d81b41e60b3e5bc59671ac1ce125352403f4d3a337f926357e74d32f6c09d28c3f67ebdbeae6a904ba02e41e81c2986fa6c95d4869e889c9768d28ccc7

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

Filesize
344B

MD5
596b1cba8c67350c185eee2c22157a64

SHA1
417a755ca24098dafdd0bd7cc7432efd35b37873

SHA256
e61b0f2d643e1bfb583541a273610cefd2717b8aef8356086db32fdbb28e38af

SHA512
72aa010d722834fd14b757546fe33450ea1cc6b26de77fe15b59b48a1e18b2c773eaad4bed5ad28f50b459a510a59db67e32758408500e8cd46a8dfc7905e90a

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

Filesize
344B

MD5
b88345493dd05ef5fdcdfb1587511e56

SHA1
426a650b7a4a5b6ed99f7081e6935e891f1d90d2

SHA256
8e07d1d98bc1111dc5407732defcd400223ce03213b71ec6a5fd750a396d9874

SHA512
2d54c51dcfc0ed11edb6a9561680252428df292ad6e7cdf38247ebc6c2cb614b2d72cbabe16432e18fd7789af29474d03808a0211d08e5238737130e2ffc3ccf

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

Filesize
344B

MD5
d4b2745ad79a9109b3ec0bf59a717ece

SHA1
d9770fdede2827af7558d40f5d604e6c13396cb5

SHA256
c9737241c5b0e8cde7f803e42be8563f6161f5914860baca644de843418878ef

SHA512
c0d59eacb7d05e5295e46a82534be958767e3a5b785621224f81e6b85bf727fed05c8f84e9bdab3a9e418feae08a9199e541359a165edca5167a33c6f7220af9

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

Filesize
344B

MD5
f803aba0202d1b3165c59cfd8179a39f

SHA1
5e4629bbbe3b14f2d211303e0693ee4411c8353a

SHA256
09f3a2589216a3c6cccb17be5bd01ba56d6076e239129126981b78f5481d647d

SHA512
8cff20cccda596637e7a0fab9c32888acca154bee90354f26044584bafd3764e962ab29c85ebb75dd53b8fe8500cfd905d370f55aca430ba983e39dc386c76e6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CM3TD3CI\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5A92.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5B8F.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\XX7HR5RR.txt

Filesize
603B

MD5
6e8553c1b080c97f25dd47f96d151d72

SHA1
2496ff5c32672496a9dcaed7f9a5d05e357fe700

SHA256
87e957f144bbae046e8e0eb54f07bb6e3b9c170fa247a8c7fa7ad12d7c7410ff

SHA512
6bfe16a40e54da9ffd6950f3b8e33fbc589d248a52b4d687612be6c159d2bd752616618b6d9aa04140f4310e0b6780a1b25358ddb206d511c5f2eb1020b4abc8

Download Submit