44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
134s
max time network
136s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
09-07-2023 23:49

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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
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395711557"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{466AD5D1-1EB3-11EE-BF87-7AA314CC78BD} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70620e1cc0b2d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b560baeb882dc64aae4acff703adb14e000000000200000000001066000000010000200000003479386d94d2cb6f90353da21ae634a10dfb7653c928bcde8f5f6d5af8c8489c000000000e8000000002000020000000dd189d9ccb9fa05e3c71fea5c7c8f0e11b57b579c445f951245ac9720d3b58e2200000007ec4fe9c3b3cf499f6077b775699ed44a2f5d6a8c0c8fd6641e2dcb739a4fc664000000097f442df26defcd39e99a0c2df3f56c2ff2f09c88cafafb7aa6b4a4eba09a175522f1acc53d473b3da82c13c301c65a0bf06b70fb75a9c58b6f832dcbf47901a	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1305762978-1813183296-1799492538-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2368 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2368 iexplore.exe
2368 iexplore.exe
3064 IEXPLORE.EXE
3064 IEXPLORE.EXE
3064 IEXPLORE.EXE
3064 IEXPLORE.EXE

pid	process
2368	iexplore.exe

pid	process
2368	iexplore.exe
2368	iexplore.exe
3064	IEXPLORE.EXE
3064	IEXPLORE.EXE
3064	IEXPLORE.EXE
3064	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2368 wrote to memory of 3064	2368	iexplore.exe	IEXPLORE.EXE
PID 2368 wrote to memory of 3064	2368	iexplore.exe	IEXPLORE.EXE
PID 2368 wrote to memory of 3064	2368	iexplore.exe	IEXPLORE.EXE
PID 2368 wrote to memory of 3064	2368	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:2368
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2368 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3064

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
c63b19aca43966ffa861c083a776fa36

SHA1
93d1e5309e86794f18f9c68215885f3d310a3c83

SHA256
0573aaca1f975f27ecd086f627e1128494d43e280e238fe5db7528c3d59b24de

SHA512
ff81f1e679d921a65c989e1cfcf6e9736de3d3c5d1f53ca295a9ab4accc22104351dc946b36b7e0890765a5ddc558d8d23d3a1f5012d1eec908991b290b28cdf

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

Filesize
344B

MD5
e382699f584d53519eb5ad3dce545ecf

SHA1
1c3f72d21468b0f58e14f34e21bc740d95ce9a4e

SHA256
791e68e7419e3a94bdf4b9dd2109af0fffda9f9087ec6dd0b9523b5cd59b1a8d

SHA512
f9734aedef36a93d5be88bc2c75ec83508e579ab261a79e9b4d64364d392d86060ba29e2eb78cfb15e3ed50d1a49afc39f84ff8ddb8832698ff14c34f8f2aac0

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

Filesize
344B

MD5
bbdf487eb7ee0fbcf09bef5afb5dc974

SHA1
ca095408c5a8341f2fa39d428def3a5ff90c992e

SHA256
226878243c9525c145348a187ae733d91bd2e824fe58a72edf60183e976afece

SHA512
7264fd60ded5b01073695cd9fa551d8fea0c12a1c1fe5e0f661e90bccca643dc04257fda964f953eb0c849e794422fab1c76cf1aad74a172a8c0c92a8d30d191

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

Filesize
344B

MD5
cb85f02d188235b46f3cb1bd9cb6a0f6

SHA1
30f2eb87381e73ac1332d6988e32c45e7cf7d0eb

SHA256
3aaaef84b8969b3c51b2b7cf66135a5bf096ec83f71637969961aaa812397fb5

SHA512
abcd82b7685c89500c7d8853997b9e33af4d7f5eaa2a136db66c6bf6a3dfe28ea6ec68212eeaca9dd095b50289c9e66d12dbb06bf9ef5e5d61f3adaec525c1b9

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

Filesize
344B

MD5
636bb3d7be59782cde0f5ab4fb0a00c5

SHA1
ce05ed016dbe18d0d21c13f2a43183ac6ca92e8f

SHA256
a05e28c08aa5470d2671e0182d1c3bc1c71dba0c8a280c999b59604198f9307f

SHA512
a2bac9049c260d1fe9c6e88db16cdbb4d5727134ba6873f760a39a67adb3090575b67579daab6ac58149a70aa129f0d9571aa059eb9485e28cabc7fe90b55500

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

Filesize
344B

MD5
9c53930aebd7468e0d424f2c1f445dac

SHA1
04a462d80fb53d1e0a13a77051db617eaffd5266

SHA256
d27de9e8621db8a3b1f90d68e94e68625d3b2b2b84230487a30892edd2c7f5fe

SHA512
e21b5e59e5855742ba603f2872f7dab787a73df9e77733729465cad356263d8501af4ff9b5fb5424d84397ce63781edc7fa5720f4c9bc5be4b283fbc4637bffc

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

Filesize
344B

MD5
fb06b0c1cf716eade4d87f424bba1308

SHA1
8d566351b5d0fd6020b8c80668a2492b0ea6371d

SHA256
fb296dbdf7cc98adb9880868b250a0ce5e5e178ae8d0677719921bcdd92a39ba

SHA512
71973bd8094c384387e5dee81f55258bc519450c6be95d55b9e33b5abe8e0c7a06ac1ce755bbc9bd3bf1fea0e54fc9c9a1912d4cf1654a95d9cc2562cbb44de1

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

Filesize
344B

MD5
97107734516b10462ffed75da0ed3fb4

SHA1
d55e593e4c0935f03acc597cc166e66458b14d53

SHA256
299876a11f388b7baf4e51099cff749f66ecd7fdcb32185eb0e9b3f7754d3c48

SHA512
659ea9981649989e166e8c4ce8e11d84480bd345e8774e06f983a114ef78224dea9587b4e161f8fe987274ee108a64f82e1f75701f2c399950908d3c18f8f153

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

Filesize
344B

MD5
8657ec752f565f5072096b4ce329603d

SHA1
f35350ef78c7537eafe7a390b53fa4209c2ef513

SHA256
f6123cc1be8959bfe130339a58fc2a28c2cd77155e9bd1b5c207c9226a8364f6

SHA512
1d928c51ff2dedaff5872fa32175ce2286a070a769f254d0034a30a98ea0ec9969c47084c013c37177ffff8ffb779e15e2499ec76d3e4f95cc275c7323d4705c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XZEULFN0\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab48E5.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar49B4.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\R0GBTWL2.txt

Filesize
601B

MD5
8f638c7ad0e2b26aa2fef2de68833baa

SHA1
f07e978a2472e18c322a1f70f703c58b1350d518

SHA256
10c00172c71db5d80ca9224c6979d4e4da8cb70eb952d2c0a0f882d87faecc76

SHA512
3f90b6aa66a23a8d879c5031c960ec57c7b3abe86154f9c0c8ff270d4bef9e9ba5f445017ab2092c899a3a50480a9e68adf9c5f115c3800ab3fc1aa4128858f3

Download Submit