38ffd4972ae513a0c79a8be4573403edcd709f0f572105362b08ff50cf6de521

Analysis

max time kernel
199s
max time network
297s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
30-03-2023 22:54

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General

Target

sample.html
Size

612B
MD5

e3eb0a1df437f3f97a64aca5952c8ea0
SHA1

7dd71afcfb14e105e80b0c0d7fce370a28a41f0a
SHA256

38ffd4972ae513a0c79a8be4573403edcd709f0f572105362b08ff50cf6de521
SHA512

43573b0cbaac6e2e1646e6217d2d10c40ad10b9db1f4492d6740545e793c891b5e39283a082896c0392b88eb319dfa9392421b1c89c094c9ce9f31b53d37ebaf

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FC4F5B41-CF5E-11ED-B88A-7AA90D5E5B0D} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c8a3886e844ee04ca528537b5bc45899000000000200000000001066000000010000200000001228e184b74310b5ff4cf546c7db1ef015eede1866c2bceea0e6c868c560aeeb000000000e8000000002000020000000baeee6d2be24105a44c14fa20f0ef7935102920eeaaddaab2a31f1ac214c85762000000002369de2c87e3e6f06cdf2270d431a803e84ca2968eb7278441234f9729c29d640000000ca4e97d0cf2e33649b7f3871fe8024c1ad886d2f5ef7d36fc211e616e0b71333f7ba8b98f1f23f528f3b04532a092338c107bfff11feafecc9896c99887c82c4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b00e2bee6b63d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386989245"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1152 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1152 iexplore.exe
1152 iexplore.exe
984 IEXPLORE.EXE
984 IEXPLORE.EXE
984 IEXPLORE.EXE
984 IEXPLORE.EXE

pid	process
1152	iexplore.exe

pid	process
1152	iexplore.exe
1152	iexplore.exe
984	IEXPLORE.EXE
984	IEXPLORE.EXE
984	IEXPLORE.EXE
984	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1152 wrote to memory of 984	1152	iexplore.exe	IEXPLORE.EXE
PID 1152 wrote to memory of 984	1152	iexplore.exe	IEXPLORE.EXE
PID 1152 wrote to memory of 984	1152	iexplore.exe	IEXPLORE.EXE
PID 1152 wrote to memory of 984	1152	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1152

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1152 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:984

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

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

Filesize
342B

MD5
6de9845c216f657a81df5c8d6d3c4387

SHA1
0ee621eaae442b9b4cb078448e03ca48a66058ff

SHA256
51f3f4718db1bf27127647c4856c0f3feb469b9a98256cbfffcce2d975a6a48c

SHA512
90df6107a4900426752ca3b87b97e1fe2b54fc986dc3330703b831cc53ab5bebc6152f1f1526136132584729d0be3bdc3e6f3f2f9142907365ed947650249e3a

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

Filesize
342B

MD5
a97e60c9109444c93c3e5dca1d13133a

SHA1
63dcd9e16245ea1f80e603cad36fd261ffa6bc96

SHA256
2bea2011a1ad70c6a471a6e3ac5cb1b73455ebfb4b3007e12107782c07a0987a

SHA512
e00d58101ed4014ebd936fec51d71666740266a16fcb005e1f02731ff316e71b1ad9eecebaf144b5f0ef12e04a1f0f6dbfea06949acd7e63934c7aa4fcbd4370

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

Filesize
342B

MD5
2081495a525e0b22e8e5e4a29cf147fa

SHA1
99361779f9465ab256da94c5c58302c3f3ab4308

SHA256
c6b5def3131cabca36d2d7ca59dd09d59a211fd5e0d2c72994edbe5dca633b16

SHA512
e3fc593e092e889398c4a4b8b9232fecf078b6b7298331cbad01ccb84792a9f02089e77057a7910037fbfc9b62450d126d5f3422166a12c05f9aa2d84d0c4636

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

Filesize
342B

MD5
fb415bdee365e05f1157b066dfcef6a4

SHA1
7728c53504626d4a22b1a2721463b2e18ed4f5b8

SHA256
7d0447fdd32dfad0015e6fe56d8a38f712ba876ca78eda44be5d4f7c8745257d

SHA512
f02757f23fae5f911692e3ac65bd41b1a257983caf43ea8a30138ba9f16b5f2e3b9cfa9bd464693f5083316c5992c51454c15ca4d287f05689a233273873ee4d

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

Filesize
342B

MD5
c929952fc7137715414fd842182bb6e7

SHA1
91ce6205c8faed5aa9e701aa3e1a25c6248e20ef

SHA256
285ea4f78d2c9b777d6a59031bc5606fbdf2042a4d33df3b3e5e4f561c3ea1ca

SHA512
8d8e057e041dd6426ec69b576c41325990bc26ecdd509797c5d98c24e220adb46bcf1dccbe3f4d8ca2a78166c9f3501d3bf17205638b0218419293a48efa30ae

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

Filesize
342B

MD5
23c2cc859e171149c0789b8deebaef47

SHA1
d7b3931d006295a649733c7238221219f24bea15

SHA256
8990892b140934839599339f65ba651a1815cd3e3f91520450607b63210f14c7

SHA512
3aebb22124a189d0ecef57f2b00f295e4f1f47cfeec801fbc9018e613969c86e555ea781c9ef0a312247cf3113be1e6d3669ad99d9bf63ad37ddeb571f5623bc

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

Filesize
342B

MD5
07bac692b20bdbfa6fe351d8527a8cbc

SHA1
073fec60d41eccc432aa3824301963275878474b

SHA256
11d7c2ca53fa5c596da7e1aa3ddb7ff5a83c2804c9501730128d57a90710c985

SHA512
a67019193ca2de3f1eb496b6653dc9521c5977dccb71a210f44001c1ac3565872a8bb4eba52a45bc63523f7ab7a35bf0594ad7ef145c8bc8a364c09b1612bba4

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

Filesize
342B

MD5
cd55cbbf4d9f784c6dfc06bd65aa3b42

SHA1
85ebab44bb7bafb40a0cdb21a6a1c337580c53b4

SHA256
8b17cc4c590d65214b5d19c0c25e064662a46b8a59d06719e26d8a002c269593

SHA512
48e7b02f96294234e3617b4aa7f533fab1dff330e355393610f531c5f43a351e4e5445d68bd542290c3e25c2e6ddcc0983d8466f26577e02ed6a247be9a9981c

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

Filesize
342B

MD5
15a8fadb6896c732877aedc6538bb278

SHA1
be91a982cdefed5b40787f867ec82179398d210d

SHA256
41e7d241ca4147f12f20ec10b807bcf6c43a196731b2dbb8c2edc0408adac8f2

SHA512
c8d1dd071b276298235030975a07435eb0d8db37cc3292fbc6b34404fdde17c47ad4d9d277d434305d98d0b08f62f0702568da8eccc01f319e104bb9ab1a22ef

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

Filesize
342B

MD5
42d72e34b1782a385cb56285a779e9b1

SHA1
79cd292986006d45c92bf26617eddff8f301fa9a

SHA256
71dbe220071ec2889efa4de763ee1ed0680ab69556235b0778fedb227ee8362d

SHA512
6b4bb0d1c564a9e8a64b18524f63354baa0b72116df8aa37b4972635736086243c499b2f4c3d439d8055d53ae9281306db1ba60e82f46642f430d7dd04e119d6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TOS3MI7U\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA538.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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C:\Users\Admin\AppData\Local\Temp\TarCC11.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\C2KYI00A.txt

Filesize
608B

MD5
a3e94c40488c917a40165c73212b3afb

SHA1
e0520c2cff58cfa2ce488624a560941712d6e442

SHA256
1d9dd890cd7498ed8167731a0ad7873cb385acdfda52453913d5517550b1a535

SHA512
c2900e4948497476225e755eefe87794edc89671e2459806d25d26dff32e3a162f604735a766aef4f70836ffba33dce7b2f16950a7b37adfd06efacacd7c29af

Download Submit