b27d592b12389a816a1e787bfa6abe0c37330f283a5188a0fe24a4498569aa8f

Analysis

max time kernel
132s
max time network
189s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07-11-2023 13:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Bv9ARM.ch07.html
Size

11KB
MD5

b1fe3a9e3c4ad21c999f8f01a9b530fd
SHA1

f2ee17efe4103143be829e997ab0e8161c383ff0
SHA256

1ef93bb537d4a437b4661bc2bd0f8f2a5e6b0dd3193b1e671f4648bd0326ba04
SHA512

7fa2bdbc4133dd949d0ffd935aeb9cacdb73f64dbf9954f1b8b1af156cf63d82d9759142274152afc34b1c0b6b82dd8ffe5e43eeec2753c38d15a97d7753a3e3
SSDEEP

192:nyvOHbiFNSMu3e9LfOThsorqgk9hONDkrK9V/QPxWP+YCBF3J:nyvO7qYkUhsooAFDPq1J

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-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405551981"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FBE6F1F1-7DAE-11EE-9655-CED6FD478C3D} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000008d5ea254cbc3cc499365b391a5fd669200000000020000000000106600000001000020000000dee79bee78ca05715761f9fcd1df010d63f6fdcc105fe501f381d4f2b42a63ab000000000e80000000020000200000004000a33f50f6d4d8423c40904711b0be9d7f35e11d3be9dd56c6186c3cd4ed9320000000d9d1981a3f2b65a25ec5c7188b8975e3c7badaee42c79d8331147f18aaea13754000000064e403ef6e55b0925ae64eec942d3c6e3d572924f3a33320e0beecd5cefd7f91a93fcc0f203f8a11222d93ce67cc054f54d4f75bba04764fe6f37a1b7cb8f9a0	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00cd2adcbb11da01	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2452	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2452	iexplore.exe
2452	iexplore.exe
2720	IEXPLORE.EXE
2720	IEXPLORE.EXE
2720	IEXPLORE.EXE
2720	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2720	2452	iexplore.exe	28
PID 2452 wrote to memory of 2720	2452	iexplore.exe	28
PID 2452 wrote to memory of 2720	2452	iexplore.exe	28
PID 2452 wrote to memory of 2720	2452	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Bv9ARM.ch07.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2452 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2720

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
61a015bf6acbb1b7ea39a7ccd1162b51

SHA1
6cbacfea9a37919e519369046cb85436d0b5b473

SHA256
fa78ccfe55fa869a790556e2b962ef8c2df9a793519e0cb228818bf89fe62eaa

SHA512
3787cab6f48ab66f263b13b29cd38e5dafb60ac7c43aa2106c55df19ae8f5f5d1e2c28a4e2da67fa6b507002a9e3a62e8f913a0108233ab3647551464a075d5f

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

Filesize
344B

MD5
00b8ccac1efc3109b9131acc95460d53

SHA1
0d380f179697046bc343b518c57ad7416a1da719

SHA256
4326ad438d21ff00631e1c9a8c1c500fd3470416418b74005ad48a6a31fa3626

SHA512
76b969a4681fe5fd84456eeac477e4e22a1b9ec275057cb165197804e1cfe6867a554b7c1678273bb1a5ae1c73bef83fdd7297e5ce718a4eaa209040df30fff1

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

Filesize
344B

MD5
c3822ad44e675e5c7a4795fae19f5aca

SHA1
739dc49957f42277c57cee738a4324a5ec815166

SHA256
9d40816005cac68ff2e1e676a8214c6bbdc340cb97e2ef9e89698acffed708d1

SHA512
0630fb9a0bf3ada05d3017475dc38025af0fd9e6beb2ee989912169d007b0d70917355921b85bb802d1ca9cbaeed2cfc82842fd0e99df00955635387420108d4

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

Filesize
344B

MD5
9aebf8281fb4f04fa38caec835ec3f6a

SHA1
43ffc7af6efaabe29666d34692fb4966feed0a37

SHA256
60eea78f93fa589c9bda48348e3be7cfdf28f9b20d5976f49641898e76d68275

SHA512
522a04f57293c152fc5512b82d1651afbdb4426cc1a7f00776e5b7ca353a3ba6b975a6b68c8fc849b0d766deefe6d539ec8a06b92046c2ddf317979bece8926f

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

Filesize
344B

MD5
8fc791e5aa246a97494e28e4e25f0eb3

SHA1
121515a88a2f66e2095e6e3a2459e78b2feaa252

SHA256
77df9e7cb460ebb4afbd1d19e0ff2415465e2764e8a01163d012743722a890f7

SHA512
18b810a84a9d9000e482e7cad23e4ebe66c26ee013d2527d17df5726ab495e03d9dbfd1d9b6418dc3aad22a1fddc3f12812ce215754398842278448f8c879827

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

Filesize
344B

MD5
c041e24583a767b7288d5708c6811f9a

SHA1
3c37fe55a859f72d8311a9b574ba03072cd1f9ff

SHA256
1772f1cb24a72fc3573796b3ac317a6aac1ab3138b5b43882a993984ae2090cd

SHA512
2d7177fb4d2a2adf243eddb093db8cb4f39de68977344057987955206460c5bb6a4be342895d49e67558f82b4c5765a2d33808a6b704a1a4aee8d299e6003593

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

Filesize
344B

MD5
4408898f6dd4d74e8523bf407c7aad28

SHA1
1678157d0501538036edef135de585d80021129b

SHA256
125c3c2bcb4502e62d9eb8fd307cf33a642cda2cf75496130a035dd3ca8bfa06

SHA512
08dd82bc412bc5ca6077fbc18cec098f893ece659374da01808d4f000d117cf272a9f4f5591fdf3603f4a0eaf7251c3905c98be05d320d200c08dfe1246edf2d

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

Filesize
344B

MD5
09d20a178da5f7aff8a4cd32619e90a0

SHA1
c74943478180ca58690b3e8e7aa8c9b056c5660b

SHA256
1d664a7bff41302a8dc79c2304cde7fd45f0925ed6fcce5adc4d36031fe5ed26

SHA512
baf49626636279b445e8f579430f8517b3b3f518cd14807f1b0e6d35a3e8dd114e85c66676e13e4063b635a2b3d8d84d964f2d0a580053e9be1b4a7e6b9b49e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab97FE.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9821.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit