266a208f537cfd371d6e18213b2522843212e91048bf213fac840956589fd9ec

Analysis

max time kernel
122s
max time network
144s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 15:53

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General

Target

3a7b1382a7002bb6df3197ad841a5f1d.html
Size

83KB
MD5

3a7b1382a7002bb6df3197ad841a5f1d
SHA1

1ca844578e87d1922f76cf8d2e0a88111c61fac6
SHA256

266a208f537cfd371d6e18213b2522843212e91048bf213fac840956589fd9ec
SHA512

715ae1a266104dc62996d0316c54f36926a059524863ad7401c8dff6123a2fdfbff2593577922843543cfc8d537829b13d5fafcaf9d15465ba7170b37ff8ff17
SSDEEP

1536:v0xP9QSEKQf0NcNtxNSNeNBNYNoNJNbNojxQ:v0F9QSEv0NcNtxNSNeNBNYNoNJNbNo+

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F43C7F61-AC1B-11EE-995E-62DD1C0ECF51} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410656535"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80cf20cd2840da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb8000000000200000000001066000000010000200000008836d076ad4d26ec20e119dad6e7f240642835f161f9563543d9517d8843ee24000000000e800000000200002000000036ce4b7c79c5355c7eb3d9bdc2bc71e366f9ab58c7c65489abc01516d50eef05200000007607752059b859e1d7e11968f06eb87d14cd85f47bcb707e68b5c3afbdb2b277400000009803efe9558f148efbe3aacbe1e89388cdc148116f1a0fc2a35d1872ea3791f370a5ca2341450af14d9ddeacb3b461bf82e8e7e405ccc753d223fa15cda6dbb6	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2224	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2224	iexplore.exe
2224	iexplore.exe
2752	IEXPLORE.EXE
2752	IEXPLORE.EXE
2752	IEXPLORE.EXE
2752	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2752	2224	iexplore.exe	28
PID 2224 wrote to memory of 2752	2224	iexplore.exe	28
PID 2224 wrote to memory of 2752	2224	iexplore.exe	28
PID 2224 wrote to memory of 2752	2224	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3a7b1382a7002bb6df3197ad841a5f1d.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2224 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
c54a6778254d6c7ec7f193e13e47584f

SHA1
d7b32bb249f909dd84deedf26eb09ee5d1c11e4e

SHA256
2a5bda95d4a8f97ce0643c2ffeb2bde39436c69d981adeb9295993b5b00370a6

SHA512
b1e040b397e0e17514e0e2fbf1ed4a4b2cc644f5cb613dd976558b9f31734bfae8aecb35fefa2819bc65cd13b46b4809143793bd90c42bf4df9242c62abf6eb9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F07644E38ED7C9F37D11EEC6D4335E02_2066BB08297F715760972468E8DA4F62

Filesize
471B

MD5
755b7f338877a1fb0b2bfa9ed49aa75d

SHA1
8eb4ca731e183fdc399e9e348c0a8de03a8bb36b

SHA256
753952b76088dba7592b3379758a55ead6112c29a53e40945f47c84dac5b2aaa

SHA512
1a79d87e1ca4b1041f270719575ec4667e7c171b2b427cbd0c936d96fdab4dfb49cb2d6ae950166fab9342c80357e09b5ba6b1b70a20da9c3a328d6c4891d6df

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
fa075a3542980ae62064b9119810597d

SHA1
7278b25c77882b7b218f05fcbfd0ab6d27a3e164

SHA256
ef83f0c9f53f31cc72576a5d436538c6621af6fb219142540112569608f01520

SHA512
32465af1f2e56271d8cbb191f88ff8e37892579bc24fce0c6f9b69dd76d45e91b8e16eaa4afe741f1cf3d0c63c9cf2561e99b2cd21819723e43f2b0c9bd60503

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

Filesize
344B

MD5
478c82693fe30f6ec847f64fe077eef4

SHA1
155468b1a8ff622d033d56cb51f9840163916c71

SHA256
ab40299c2ad2caa960667e06d06910f67e236ab6cca423137514661d91735b2b

SHA512
5e081f7899b966117f37129c5448308d383dbe19549c22890534edaee586956e7d07b72ca092efa47a19fc38b180345ea17d1c0cc6fd9d7f8e4fd422fd9762ed

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

Filesize
344B

MD5
1067bd8d2c09a2b1f6bda8a7f030d785

SHA1
f55b503af34d05a37bda66bc94b43b7334ee18cd

SHA256
dff4b9c00f67881e107a4110ab96fffc9d5d8fc8d5a2c923265b69314e452f16

SHA512
e84b54c84df2f401c556ebb6c2d565677f7050552c01e06d9e44cc007c2f8e4c28f45b1fca14d6b2dc7a3e8c7f2f64f7b1d0248f0bf47ba87cd0bfde8e4838b6

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

Filesize
344B

MD5
c4fb1a8b1c41fad6510c801267378bf6

SHA1
885341e40f784aeb11384d042ada039a2a8cd27f

SHA256
fbc04d39b6b32ffb2adcac2ecf147b18e8edfe3e678eb32371ede7b22425e2d8

SHA512
15c522150604d8e5f05a4c2c42fe356510a52ec55bd2ad5df9a4d45ddd9a820cce5888bf25644e0d8c852b6995dd954ab990c8a50765b4d66723d36ca15e2fa6

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

Filesize
344B

MD5
86fced60c84433a6885662475ec8a0aa

SHA1
5bddcb77e78012d5577ca6316b6d3bfce6d0f549

SHA256
1a2fa5bb1ad8a5af54904f45325dbd835d80b3b8aeb270c48a81211b760f0439

SHA512
7adc9d4fa030ecb80a8427002097962c9afcbae03eed59bd44656d95bac2d951f0195ed0bc1a8ce82af607cb673eeb062574e57cba388ec28c6e37dae34f7466

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

Filesize
344B

MD5
389e2b9f547700b8aade6ebce0390f41

SHA1
0ba3c57ad8602848cf88de7e15466e2de56ec223

SHA256
aa42d530b43fa4a013415cffe133995b4d27d92d8cd0437144d7b2b84d3ba326

SHA512
6bbf6507de7dccfe837305db14df2934f32911b80a76b2dc4ff16136a93384dfb47074849bb0bed609d8e452d0fd5cc585ad5ac7ae59dc5942ec0b79d957fb81

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

Filesize
344B

MD5
80a4c4c3ea716ff61dbe1b04356e7ad1

SHA1
d02979cd07e782ebb635c38305c7ed5d6cdcd44e

SHA256
423cc1760071497085f91dcf22149107a976e0c9a32321cd511bb7e0c3d3b536

SHA512
35c49c77579da270a9569825ea58546cae184a67cacaf8a7ca1ea68c65b3369859881302d0cfc8255629d728b80308b9dd3aaee940ca159d4cd1beccd26f3e63

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

Filesize
344B

MD5
0f6f9213adf41332e3d9808a6b6fed5d

SHA1
a92b212d9a2161a96c18408c67c1a32ba50bcecd

SHA256
bd16556f578eceeda90f1666ff85e9552a3ac6d78a4570080cc67d3e0f81090e

SHA512
28a829af4f511044d9a2e679803544336d2158149d134e12f095a08077c1e56406270ef3a4e71edca5a4e2f62beeaf683e69a06b5ed91310e58e8082651ecde4

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

Filesize
344B

MD5
80cb5ef6d253a750d843d3b90c58a6df

SHA1
7d395bd25526f7395a2292b95b3d57f410072895

SHA256
186a490e06618fae09670f9fadb9ec641696cd2a63827d79aa11199cdfeaa7f6

SHA512
8616aafcef179aadbdb5c02a07f3e9d26c2616319a06392002f8d959e4e02e8a217da00fa59ae6184b92cc264567b12394b7e73ddba02a010cc584b839fce9fa

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

Filesize
344B

MD5
96f171e459301f38f55b71431cbb5384

SHA1
63d77504e56138b13001da9fee447a1b8fd09b80

SHA256
f64a01a897b9a4e9cfe469d4db67999d09536f537acf37c2cd1efb21a47402c7

SHA512
9e1a6a96812df39c64c52f738699f00b1dfb4a41b98ef83993d343e07f434e0f91977aad625adac8567680f158ce759610a056faa6947dca644f382339a2b820

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

Filesize
344B

MD5
0b8e7e47a15bcf8005227db480c4196b

SHA1
ced5406192e5dff8e1ff227709933b9da8a10d0d

SHA256
1cee12eebef5582eed333c22671544493e7d0ba7e22e0dbd6aaa812caa12d254

SHA512
d5fc2ad4dcb6d2a5433c17070d1d202469af58e0fcded5c2b74bd6f9241d22f2071ef80ff4615204ebe59fee6f043387e12cfff272da4df2f9aa32b2cbffe34d

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C:\Users\Admin\AppData\Local\Temp\Cab8EBA.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\TarB943.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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