44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
100s
max time network
132s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
09-07-2023 23:46

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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-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004ab35dbc53fd45498f88cda789e11c500000000002000000000010660000000100002000000037a76bd5b6b37ffb85e942c6f1e22c5e599746bc9d403dceff0c4d819f1eb6d7000000000e8000000002000020000000655f6e92c6cd9d4a592355500340c6609b3a37ae6bbc835c33673f2c9c3872e420000000d08a57755bbd66044a7616bdcb7609f219ddc2abb088cfb828e9834749cb467e400000009d9643ee0e87c0a6df03badb1bd1b4389af98bce23d8c58595bc306031309369fdd3fba8075ee514a44dad4be32ca02e9b2245cd10feb0426e4394674df9f9ae	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CE8AD101-1EB2-11EE-ADE9-6A51C30B8975} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 406306a4bfb2d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395711356"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2859459355-424593036-1984306042-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid	Process
3028	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid	Process
3028	iexplore.exe
3028	iexplore.exe
1276	IEXPLORE.EXE
1276	IEXPLORE.EXE
1276	IEXPLORE.EXE
1276	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	Process	procid_target
PID 3028 wrote to memory of 1276	3028	iexplore.exe	28
PID 3028 wrote to memory of 1276	3028	iexplore.exe	28
PID 3028 wrote to memory of 1276	3028	iexplore.exe	28
PID 3028 wrote to memory of 1276	3028	iexplore.exe	28

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:3028
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3028 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1276

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
4c80a78649cdd553632b46a3abab5954

SHA1
ab16e691675fa0b3e9c7fad62bc9bdd48d0412f8

SHA256
6d61cb4e109dbcdf02b50652a113fb3eff8828036ea9cb9686c42d31cb052d92

SHA512
19c2b5bf3691bbbb88cd3ba64eaecb2cd4b92dbd03b6111a1592cee6ccd2ea8c9cee6f57115179b50ca56a9eb8671c95c40393cfb12825cf3ffd9db34563e1f8

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

Filesize
344B

MD5
10e0aac62402fbb051ecb1b71ec09ba8

SHA1
feb489bc3a9ecc6ccc46eb199577b5952bed4ccf

SHA256
dc04deda60ac08200a3a95aa34bdfb16731d2c6c6a07cd534680ed4c076a1b01

SHA512
9c90983bb219f6e68e654e6754241bd98e0b533a8a56d033d1787d2b818399cc8a21512a806cdaab072a28e9c70200d52c73aa45a36d285da2d7aa45cc626af2

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

Filesize
344B

MD5
3de57a0ef344e6d40b8219ac08ec1980

SHA1
4b15ef6b47b34acb34c52089fb1a1fe15decade7

SHA256
36361df6b6dc4371d6c7a637023b6c10a31dc3e3ce89e03cdc9a5db382c31da7

SHA512
18dd8655d6dd4642afb57f9e294f5a8338fbf7f0c624810d9e733ed8e1f4d6cd019c390a7fa9b0865d636a9caeac31374b322750528f344a0aa30a3ce615a59d

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

Filesize
344B

MD5
dfc78877c1e62f4f00e2e47042254f34

SHA1
7f17f16600d00c5b15d730deca1d5ce295de5b9a

SHA256
141eb7a9193295d8baa8d54e912d2da105b289e0878e9276020af4eda16f1d04

SHA512
14a0bdd528ef84fa53b96f7fe5a5673a2bdfa337a0e680c7cfb9f5f29b6bb999435d36c84c907ef8529e1f23ddac5b89e88f2ad497483815ebd9172608aae3d0

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

Filesize
344B

MD5
d00db5c485f92da77d1064a8ace60e8a

SHA1
7a870a15e8e227e06a899ab8a6cfe0ce51a6687b

SHA256
febcd9487338935ffded876426f9e4434c92cf5b49c1b83a1a8aa11e9c9fbc17

SHA512
f9c3f915204dd7729c49beec8606747151e7c75af0437def4c129aadf79c59fb4b6bd5bebeb7f1e58db88d2d7019de3a1ed1acbfd4eeff891bd8cc35771b75b9

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

Filesize
344B

MD5
61c677a8fae893f4341dd94dd45e5e21

SHA1
a249375a69ab6b2c44d3f620a18b8ff87ee7a53a

SHA256
9d59c982eab2399e595b053f10d73c61d8edefb897889f5d858d3a8d3e3f7f9c

SHA512
3e7abd19336cedbe093aa99676c401d21a6b15f47d941004200edf2c9e3e58037f3efcf02c215c9327747277feed9d4c1e282f6e0529112761872a6c4fcfaf5e

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

Filesize
344B

MD5
472aa751b364f9a57d69923bdf0c3c5b

SHA1
94de2dc557a54428266c652a44fb8f7cf1125e09

SHA256
ef595213df1ed54d1d2d949518b53a554f69cfa5eda9226a2e78c5a16acf2a13

SHA512
5fdd46881d7cabaf28ff245dd518f01f74a6bf74d3bd45d592cdd3046c5cdec8d4bf135c1dcbb7b7bb67f9b0ac03149ba66fc7ea026194b7a17f2d39fa23e525

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

Filesize
344B

MD5
8a415a24b66ecd0addbecebc0170ff70

SHA1
db36f30552ef7457a37b573520300fdf34fc4847

SHA256
1918b64b684e3bf573d1121c6b857191f61c012a9d515d2fe2089f8bb7435e26

SHA512
b078a6f7451d9ad03ab0fad777a1ffbcabc80777801dca941a8f6bd8653b9398386f5af0c3b77c45c6fc1ead82188cdccbb9152e18c98a9ee8bbe0f3f4608cc7

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

Filesize
344B

MD5
238c939e5138ff5e006c7ab300dacdcf

SHA1
e26b5656c4bb83125e8f5b9da8e61025923c1f55

SHA256
eee34c581927fc4aa9d4e21eba28331da2f2e64be284adf0ae8db9530538b901

SHA512
d812268a9414f5e43706c27d317bf40bff0c8aaf4c2a4bbc9a9a57f67e8fea1bc0543fc34c24f3925ebf80bc2405bcebcc016a62209db878ffded537c2a8d89a

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

Filesize
344B

MD5
2fcdd057704936e5116cecc929e40b4b

SHA1
65c19c326c07429af6e3fc96866d3cf2b3697ebf

SHA256
1af43bbf1a04241252c16779f9b436539ac9aa3dfe0a271919e837c68da2d33a

SHA512
305a8ddcaa0419a757ecbf7bf5274cf43645df81c21fb52ff29d6ac226de4d3d4c4cf17702eeae08f9f1a3862b7dfdd941393cc16b0f0ef0359b34387a60f8f8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JHFV4GXP\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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C:\Users\Admin\AppData\Local\Temp\Cab6EFB.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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C:\Users\Admin\AppData\Local\Temp\Tar6F5D.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ICX92K01.txt

Filesize
606B

MD5
2d28dec268d94cc85dec8ea0394efdad

SHA1
55dd21e40843d16d048ee705cf9c1d25e0e8704b

SHA256
bed0939e83d6c050223081c553c0fdf2e3d8149bde337f41fe0598828eef66d0

SHA512
1d9f35d67f8ef30c2530aa8e2aeabebac7431ec8b418a74623fb0394f3227e7c637e730fa21039d9bc676f992987551e239c5b71ff888619e46c83b4479f98d3

Download Submit