b760df1e0e41884ec67aa54c9900fafb28e14a47f05fa52e8738d304e9bef293

Analysis

max time kernel
122s
max time network
172s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 14:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Bv9ARM.ch05.html
Size

6KB
MD5

26d9c4ba0d0ba34152f7591836d57d67
SHA1

ed19b576a35b82f50b02187cb070375742522b0e
SHA256

f90eaa5b8e9bf114e843be20b3be79f2938bc3774a2209a3e4b560305bd092e7
SHA512

be104ac17d040c26ff86d35312abe44cf6cf18858c43b6729bac991b3946b0f16c1441b579231740ff0167a10bac88ce09278b78fa4600ccd9e4d30a1aac1296
SSDEEP

192:wyvOHU4cNSpnfiQSkKZHlyK6Qar08+jg4gY0:wyvO0vYks4H8Qi4C

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3FC96231-7DD3-11EE-970A-5AAA8EBA5435} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7009b521e011da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d79072038c960342ab421b8facb933e9000000000200000000001066000000010000200000002cc835cbcf9b66f7dbb73a68656a9a39f59b282f16db991b8d687867d7dbe7b9000000000e8000000002000020000000183acb8d761d70f388d48a38d9b2cbb8f0449fabec6b3cf17e5ea523b6aeac5f20000000573c68ee5918f8755aa0e47e1b0c9df4aebeca897f5e5d300b086cf32b2f6a054000000043cfdf2e032d6527437da0763b6e62ec768ab07630d913734dda7a97e8b390dad755def45e883a5cab857028b4a88eb0bc0146fc7ef88ba60e4e536d4856710b	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405567547"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1616	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1616	iexplore.exe
1616	iexplore.exe
2716	IEXPLORE.EXE
2716	IEXPLORE.EXE
2716	IEXPLORE.EXE
2716	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2716	1616	iexplore.exe	29
PID 1616 wrote to memory of 2716	1616	iexplore.exe	29
PID 1616 wrote to memory of 2716	1616	iexplore.exe	29
PID 1616 wrote to memory of 2716	1616	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Bv9ARM.ch05.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1616 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2716

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

Loading Replay Monitor...

Downloads

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

Filesize
344B

MD5
fa76faf3ed1ac01b4e80251912cf1624

SHA1
7b25551fb20acf7e94b8ea11e3434bb0e813c89d

SHA256
5717882411c9c423201d57e91a82bbbefdf2d7d17bee92ba4dd8d61b3d68c5f2

SHA512
67163ac23e895ec15d916c5b7461e5032cacaf30db3bae071ec5cf25969eda4ee8dd36cc286c29ac0d8198eaa962ae3cdb4742e553dd012dac24810a08d3c66c

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

Filesize
344B

MD5
5e80e649abc5fc7dbff1af2c54de2bec

SHA1
fe87136fbc3c0bc1cf6d0a430c08bfbc96162c1e

SHA256
dada408e171c253460f44c629978bd560ef1cc590f0d120366c429841a687d38

SHA512
e6f2470933a876675a605bdc3b1613eae3c89d59393bb6cc99d8d862803d41c337de8fbbb3857b3e8185c1e7dabdbde8acee3ceb5a96ac6d03d5b37cab9d4f19

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

Filesize
344B

MD5
76ee12c11813ee682f32e927ac17620a

SHA1
1ac465a5514fc570f3e248009390ccbcd7722741

SHA256
1f7d99d8d951e90e3e092a13a5a58c9d95da641fa2f7b4740afaab5e068171ec

SHA512
1434f4ccb65288d69f7d41b2c6d9700a7e8fa64ff99205dfcbaebeddcf1822575a68df25ef888882928791d284abeef4c015296d1f394964ebf10ae415e5bcc4

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

Filesize
344B

MD5
a1a8108838ef9ec65fadfd01134e140a

SHA1
2b6cca0783aa7f7efe890d28f97d5986c809290b

SHA256
a662d8b98491fd1febfb8c6362bf0544973500cbbc0343be3d2e1a15a7eb0ec2

SHA512
4b60de19901f1b412fba5f8af17f327d9e6edadccbb45962fd82c984378629a71d8aefdf2b9bc9230b5a2492ba7e052ee17bfb33e59684bf18346d8eff1ffd5c

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

Filesize
344B

MD5
84c551f819d5dd2db8d905796fb25bce

SHA1
87e22fd16b262c0ee2618eb4ec832d96681a92d0

SHA256
91d92bb5b133ed3ae4414250cad717a80d4969213fdea1315a2fde7a58fb0c3b

SHA512
87de4814d462f7b90436212600d191109835c7772be0685021d9eee4729c0988cdb3867c76eea6d3d788c26a5135f9e80bf58d62ccb10b346a36459488957877

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

Filesize
344B

MD5
1739a4722942f3ef02fd483d5fce2cd1

SHA1
dba3cd907f1f39c5221c565847af4c1ee344e95f

SHA256
a321877239a4249eef7028fde620f70cad03edeae3a74d0cb838c63e80309dea

SHA512
75f1871250c9148f6b963b3c2532d9905068289ed9b3ffe58697558a2c8876198ec8966d33c8d59841dff7c4b8fcc36d2178b944f297231c37465e84126165b0

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

Filesize
344B

MD5
f89e661196465edda6b013ea101ab2f2

SHA1
b63c515672c4003ce541e27dc907978cc259244d

SHA256
a1f6ec2208d19a40ec2c36e93855f6bac95d54ad597dc471dd8624d34c0d23e3

SHA512
003f79832a047d91f964134ef173adc6460cf2919d003c95bc48ead6c582edb01e6486998e714f8811a816fe64de2af543c8231298ef3960275b3657fd60e138

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

Filesize
344B

MD5
c6b67f667b516b187b22b4705d7c01bb

SHA1
689830931418add78407cbd1aaff25ed155fa6e2

SHA256
44da423af46320b159a9a6d61d5ba58b77bdc6e105f336bb6cbbd64cd4c843f3

SHA512
3c2ebaac5c1b673ceb03066ef267aeb2a8828f2b0acdd7b3662798cb32dd2f8d12f5b415d2bc27c56837a4a5be7c4007436034dc06f63f21b1b1f6bd6a18cc6d

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

Filesize
344B

MD5
3cfed2c30dde2bcc4d0883b1adcf185f

SHA1
b6292dc5bf99abbed07a14f2fe1767650f20ae5b

SHA256
1238a4ba771d815803b8c08de046e3103989c630e88c70bd07d674d064c48e54

SHA512
94c2f866fb37e76091a55a0be820ece69f39f632a6bf4499aa9d15ad0003c330d5fd7ad1975662dee3bf764a77a92f118abaebd99ef33ac0d4503e8e3cd39f83

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5EC6.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar658D.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit