d60530634338b99acf6e7f9b01e46aa42e30b330b256f809e5fa002154d34f58

Analysis

max time kernel
120s
max time network
142s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 14:43

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General

Target

Bv9ARM.ch08.html
Size

6KB
MD5

67984d05d21b9aeb85f4a7d8ed628903
SHA1

ae45791c87dcf625449e648acea8cd5797767ddb
SHA256

f4a95e689541b48df42ef6bb3e71fdad0ec8a13b26b6c022b096372e79e850be
SHA512

e38bc4f61edebd46fe7c9b4ae8e89a750cd0172a0460769a9c580123b6e6a79e5fc0cb0eb223408ab066c5fabbb81a2b1b5a883bbead9d0db42ef25cc16c67ae
SSDEEP

96:yBAvOHe5aE4P0VVoIJNaLga+AK3fmeeXgF72T6egejtem3NedL3n2Ae8gonFPmnE:yyvOHF0DJNSigZbN+XFmyGivN80

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-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\LowRegistry\DontShowMeThisDialogAgain	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\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\PageSetup	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 (data)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0121c046012da01	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\Zoom	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\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2F428511-7E53-11EE-A9B8-FA85F66A7F24} = "0"	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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d79072038c960342ab421b8facb933e9000000000200000000001066000000010000200000001377d9a5af114d90f2483f9ed4007bda5c9ae30780199f4fdbe4579997a32424000000000e800000000200002000000091bde07f28fa2ed50d3ba54693b5c786fe1ceb72e71bfe4efd10e86b4982be91200000002a2b2906c0b2aa4f8d7b6a92dddd72df8c3db3fc3812e557cb224217a7d92e2e400000001e111f1ec52ffe2c790e3f68abc86079ef6aea8f12b18542f3386446530ef677f41ef0ad49bf11aa4148e6d5c311a41fd7652c4b21b097cf0536e1ce363a56e3	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\GPU	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
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\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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\Toolbar	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405622492"	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\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3028	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3028	iexplore.exe
3028	iexplore.exe
2704	IEXPLORE.EXE
2704	IEXPLORE.EXE
2704	IEXPLORE.EXE
2704	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2704	3028	iexplore.exe	28
PID 3028 wrote to memory of 2704	3028	iexplore.exe	28
PID 3028 wrote to memory of 2704	3028	iexplore.exe	28
PID 3028 wrote to memory of 2704	3028	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Bv9ARM.ch08.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3028 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2704

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
168c4db86a1d583ef2a99e47f99f17db

SHA1
4a40b1edeb31bb26134c028780fbfbde007dcca9

SHA256
61ddd7136bf8fdf9a8b8da2d17901b79c94f337324433153129ea41f8733bcdb

SHA512
2293de31447c3b76b42db9a7e9e702d978f7876383b604ce594383563dce9ca771c5e91dadea27cf80da25ab1ee369d06eb6d9d49a571664172b9c3f5ffb16f5

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

Filesize
344B

MD5
7d9948032c4e1c03af2f404f094ddfef

SHA1
37c8ebe89bdd112cf3c91ec435567d9a207bdf71

SHA256
ff61b63a6c938836304078bab47781be3ecb92bd8c7ea3c8caee15f45f2c7e96

SHA512
98d23c631b80779b0692753f07b35f327da280ce3dd57908f9a6fafda7c1db8f191326a02c376df7c9440b5773d047d1ca0011106f9db7b7476fd35111bb2afe

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

Filesize
344B

MD5
011725d087406e39a93aaec17e2785ea

SHA1
06b0b159fc2fb0233c107eda52afdd983a05cfe2

SHA256
c309c3c8e4ce6f0387ba338ff474471d5368bd64e9ac4be326e583edabcfb4ce

SHA512
1a2ce8a2c17767c353c76bce53b9e1afc8d2c8594dc7ed9009a9f99274f5d74fd75a345388e1b93def684f6228505b4d8a01f006d365e877f71b58882c7fa7aa

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

Filesize
344B

MD5
d41b6e18de0d9644fb759240b4447785

SHA1
fcc775430fdf83e56953b0a91f3977d3171b2bf8

SHA256
b108cdb5f6f92d60f577274e92fa73ad1b9bc0685a0809fc20364cd80daf0b7e

SHA512
a084ee0a23421041bbddf8635619c219af4b0510bf184316647e79f198eba00fa68485772a1de1419598f4b3a6d7bc017178dae9a02b0488513f60a366384606

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

Filesize
344B

MD5
6d0d5723d6b3831c57dd3b660822204a

SHA1
438c6d58d70a8d1179b4c81728deacd1f4b3b09f

SHA256
1e876dbf391004df636971a725f2d042c26928293a999265b5df1263e0286961

SHA512
cf608fd46a4fd336d237b13aa430a99fad3dbfd72ac6c282d4801d03a9b2922b05614d3253361116cf279d361a17c1bd335a0f2b5d3e120cec9df08c350c3501

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

Filesize
344B

MD5
298a7863f7e58cfe4901dd9230a5721f

SHA1
3c2353cfad3fd5af21ac8489a181db282bf89c05

SHA256
bfe9124d2af36b9323e61a4209c4d9cd39d6e0b5ad0dda88313077ab0020533b

SHA512
2013a4e6bc0cc0759ae0979a4e07ba1cf1bf1e5f9006de88447d3c8aa42af1295827536bbc3514b08040a9e905c9d5e412ff2f7dfbb877e86bada9f5b351e037

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

Filesize
344B

MD5
ed92c98987ab84fc0a140bf8e82395be

SHA1
a664be33d179cadcc4fd27098d6a5d0d7d170e33

SHA256
003f97886bf83e113a469f81c19490aad9ef1ce40466bb84273062352d120768

SHA512
97083f7357d343df07383ff18fb895f102d92d3333fb691a8b854e77387d03a7b76b9d73157d956cc6277611fc2bdf8eb4250117c9318d5b97f48a2405c0c5c3

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

Filesize
344B

MD5
72592b38053c5c6428e310b309dc0527

SHA1
279a05350dfbef3f7fde6dc0e9398324d0a13691

SHA256
1f5d8a84494b995f69cf57d2a2318910b765693db05b55e603e074030f09dc1e

SHA512
cdabe58bd4549be7edda0123742d833b2361d00095a26b7bf8a71b09e5f7708f26f5a4d05a5bd068526f5f804727a3c9c501e89cba19622d92df16494f88f3c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8E8C.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8EAF.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit