44fd5e974fc5c7903d67233ba9e4718b7cc63627a28ba8fe1d2c7ef6eb5f74c4

Analysis

max time kernel
147s
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 23:46

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General

Target

policy.html
Size

34KB
MD5

5006b2ca11128f570cb0d02c472f5c4a
SHA1

4bc29748b81396285f6df954efb0d708f73025a7
SHA256

efd83e19fe889b7af1ab18a31cd519e27eaf0abea42975a82f15afefb272f08b
SHA512

c761233feb68832ba595a06b18a889a5a79c4f8305dad5c1616b0d88032e2569c95e0d415c9b8b7d4e2d519ef0eeae590d26ffca386cd748d1b015932093a3b6
SSDEEP

384:rWnYCJu/yJMBAK/c9Yn3Y+9X01uLp3XPYsTmem6bs7OE3YZVNCmj1SYSr3QPRz:2YwKY0v9wsxfblEEnx

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-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 100aaea3bfb2d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395711354"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CDFAC601-1EB2-11EE-8113-66DBF85D7F8A} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cacdb9c8f7e7d1478a5f6d5a6cb4c29000000000020000000000106600000001000020000000dab9e74be4e79a5293a01c429ac4df42b637c24340162bc610f989e88ee8c853000000000e8000000002000020000000842bf5252e638c7c1dbf28baa3a80d62ac296f48ad293890d5aec5a90ed657ec2000000002207e9bdb726f68f2b81e6ec120068d33e6e353350da11ed2ac33c966404c4b400000003dd2b2fc95a83861523c8fb972b4eccab0da91b47128c0b1f65a068c042784855f433862721f0ef93b2c7120e5fff037ba9dcadcc8841dea6c582d46c26ba099	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-264077997-199365141-898621884-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cacdb9c8f7e7d1478a5f6d5a6cb4c2900000000002000000000010660000000100002000000033572345db2eb81f400eeed55527ab52147c985983c5df7019ee2d7414de8e8d000000000e8000000002000020000000279b200456bb55d5c6651317698d9869504ebdd0dc4e9e344fd7e454b6ff97ae90000000c254e053238579c71ad11e1481e426a342c35b3167e499f1ef99f907d08b5168ed2bdfed3d7d2c160763d6a91d29c6e5d277913a6c85f0a04dc9215945b65e485ddd5e34f997d6f1c79dd819bf781cd550f2a9fa80f2620bf495b01d7536bf1179ff96852bacbe31d17e09bfecaf5ef8fc19b8732cbb9eb0d022718694ce4ad0f8f30649cbaff9a9884451d737f155ce40000000047537d674b076c491cacfbbc5b740f6496c5cb4ac69c9c90013ff29e14237d7172265540353af3d23eb0e4f389727aad540e300a81276895cf984960b6acded	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2352 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2352 iexplore.exe
2352 iexplore.exe
2360 IEXPLORE.EXE
2360 IEXPLORE.EXE
2360 IEXPLORE.EXE
2360 IEXPLORE.EXE

pid	process
2352	iexplore.exe

pid	process
2352	iexplore.exe
2352	iexplore.exe
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE
2360	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2352 wrote to memory of 2360	2352	iexplore.exe	IEXPLORE.EXE
PID 2352 wrote to memory of 2360	2352	iexplore.exe	IEXPLORE.EXE
PID 2352 wrote to memory of 2360	2352	iexplore.exe	IEXPLORE.EXE
PID 2352 wrote to memory of 2360	2352	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\policy.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2352 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2360

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
f54279b8afc1f4a18890605b95863a87

SHA1
55792c379a9b948dc7417320e4331b7365a072e0

SHA256
9652174d821504c82c2734276d16fde573429e2fb4faae88da2a7ccf87208e60

SHA512
cc32b06488ed0af8cfea935a58081c3b3cab31b0d9569118af8739b6f2ba82c22591ba992668d48055fee6eba7ee2547caae87c9929995a913a6104f8885cf29

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

Filesize
344B

MD5
185ba4abd50c15d2eab883b3e2a0fd20

SHA1
0a9aa4ec5fb3d115461e965590f912dea5c7cf13

SHA256
0ead60ce05d8762fa5dc359e2f6580ad873215fa26909072dc96277ba97968f1

SHA512
5e65bb39df6c60d46e34cc1745b139ddbc0019dfdc70ec105727725a4c74d05d5b037841b3dd0f5257aca4bf65b7b0e7932f33300e1a4f01726fd10eb4866aab

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

Filesize
344B

MD5
b09c34c7911569e4f7a059f86f29a7e3

SHA1
dc030fcee92114dc5280fd9c6fd74b15b01b7524

SHA256
5fbec16ecfe9a420296d511424fd4f366959da043d1275d55ff9c7adb9c24823

SHA512
060565c0970b13f46c979b46a333810e4cffcff0898a7d980189c3df133a2ed4afa0951d2df4f695a97ccff3019c9b2e45c5e4f2fd38c759a206afd7a67ea48a

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

Filesize
344B

MD5
d95a16cd6d2dc36ab010f0218693cf6a

SHA1
7fe925943d7134cd275f60e5d08f1fd3529ad499

SHA256
76f466501b86bd395dc1b96adf13dd5e2f293c78792addab016593e10cfe2b1d

SHA512
7daabe13d0b872f87ecc7e5371efa9559d3f92829d96d86b29859ef198c925b9ad41521ed1e7c3d4923e80356a963b263f54fd653ec1b508d4190a0dbac0081c

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

Filesize
344B

MD5
2d71dbfd561084b268f515c722f80212

SHA1
1ffd384f9f05c2ba94edeabdc9b315730e518c7f

SHA256
82a6c0d52fcb4516a795251ff7a6dae5f76b905e3fc0fdc4c9c032d7c2993039

SHA512
fc83ec8d8e392ed2b2b642d6741a854796d705ffbf8ea2dfcd8e31e83db47c3e2eb582a9d9ba98bef3e0ef1d33f37e8fdbd09578c7615e8af6d7d0c9da399b2e

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

Filesize
344B

MD5
74c6482c13acfa9bee4d3fe1bf4f1719

SHA1
3fa3220b4b612dd49107e4a1cee2e36036965538

SHA256
b83108b925ec4b7ddd7c3ccdf492e3db27e73875e89115b0e51b76262126d55b

SHA512
baeb56553c11e30344a40cafa5fa5103047ddf4395e7569fa830d6df279a2be7f4de742f1cd86c17136bda1d5b989ba7b70f36926390fd88692ddf1f73203ded

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

Filesize
344B

MD5
1eb009c915629de1cd4d3d8d4a8493a5

SHA1
649168f4324530928b2944790c5f4fa446d8de6e

SHA256
cfce4e381248272a137d18fc78e5b157a821aedf60f9f9b11aa3c96e96470ebb

SHA512
efed1ff1c22203ad954834100c0040b78f700edf77b9313de14eb750a9f7fbb6c12bd75b49e323446f413aaa4f8cc1d205613b2b424553f6a5161bd2f19fe4a9

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

Filesize
344B

MD5
7a270da20f0c6e3d5c7271af5175deba

SHA1
90a6e1a4fba0cee0cf56591e572baffbce09d0f7

SHA256
c7a031a4c7a2afaacc19d2704da039bed56ac40ee4f446a1ffdf2e68e1058158

SHA512
d4f7ffcc659384000f3e73292be684461f194e44469f24f6b55872c70215140100395393456dc1e9e569eff0f686cfa903db58d99dd2d49c64e2646a15fa33fa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S593MPCP\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab42A0.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar432F.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ZRKBBD0G.txt

Filesize
608B

MD5
93d1fdc683e46b16f5e3fb5e1ca462fb

SHA1
e1cc9224c13189bf0d8ade6ba6e87d15840164e1

SHA256
1981ff74ee9ee1fe285bd630737fe77b6bd2d49a16782362410942d9a9b41158

SHA512
f14f88b4fbb7281d7dd5a5355f05984d5ffc31e9c0f9ffc3ebc4f6d0bc06940eda1d256b46a1579e7db6948bcb8a5f08531616e2218ad6a82fb3e0aae7d4e277

Download Submit