b760df1e0e41884ec67aa54c9900fafb28e14a47f05fa52e8738d304e9bef293

Analysis

max time kernel
121s
max time network
166s
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

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General

Target

Bv9ARM.ch10.html
Size

6KB
MD5

eb6357a4f651368d5f2c5ad86ab4ad91
SHA1

c16b9cb697abee59933bfe18b2f057768f28738c
SHA256

621fafc824dd36d09d1feeac06bdd3e8ebf954f2cac00e9d713510f51b8d5591
SHA512

484a41c24195b69661cbeef5a1d5e8b1eec32ddc7197e8f5879acfacc6b880246624bb8f0dd9fede812959dc444cf7bc783642b1950cbf3f664d9f6c4d27ea37
SSDEEP

96:wBAvOHe5T50VV2yNaLgAAKyfdytI4gYI7XJ21JUC/byKD+qmWzrzbKpmAbsdgaw3:wyvOH5OyNS28to21tDHaHPTy0

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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 = "1"	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 (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 (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405567551"	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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\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 (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\LastProcessed = 80affc23e011da01	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\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\InternetRegistry	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{41232DA1-7DD3-11EE-BA08-6A9D9D199239} = "0"	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
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\Toolbar	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
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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d79072038c960342ab421b8facb933e900000000020000000000106600000001000020000000d558b5fcda176953246eff942fdc2ab762b8c5b9c012d96703afac36d3493ca2000000000e8000000002000020000000dfd609531fb46616138052fa59a9469d51a137414bc24bb10fcb3861d2e4f34a20000000074ac3560e642e8fc0aa50dffff277e9f8681bb6482eb6b805a4ea23a531a133400000001a06dd4141885845a30a851f4ad49491bc057828292b6606764a2bec292653da75ca4446fffe2feaae726d80df74f4fd07b93043c9f1190721a71a84c44f352e	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\Main\WindowsSearch	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2128	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2128	iexplore.exe
2128	iexplore.exe
2152	IEXPLORE.EXE
2152	IEXPLORE.EXE
2152	IEXPLORE.EXE
2152	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2152	2128	iexplore.exe	28
PID 2128 wrote to memory of 2152	2128	iexplore.exe	28
PID 2128 wrote to memory of 2152	2128	iexplore.exe	28
PID 2128 wrote to memory of 2152	2128	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Bv9ARM.ch10.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2128 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2152

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
15f897326abceed21df9d7bcedb0f547

SHA1
d774e5d00d215466770301a98d093ae1815b3f46

SHA256
e069ec054fe827ed7d1cc201e6299f447430125fe0eae5081d00094ea82333d9

SHA512
cedca6b0d5564ff9e0eb22b6d0b50d362f43eee24ad57e37ac967f70ea8c439406ab4261f28d9b0444d429ff35bab7cb88c224c9969acb805c2045173b4a65bf

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

Filesize
344B

MD5
61d0cdff20751c849523d4e1faee9dd5

SHA1
c54b7b45189bdb6757f5e765cbd43cca38f522f1

SHA256
ed3e9a513737bebcf340eec9aa2a0a95697a24b5e1010a5243d3f7984159d57e

SHA512
ec18143a51f7cd5352a2023ec8b1d962199cde3e991af329f1b37edcbc46f6c8d2b63dc9dcf8ebb482762c13542a0f3035d821155f8193ef88b113e7ef120f5f

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

Filesize
344B

MD5
adb864b8ee65e7811e31da63bcc8753e

SHA1
fb223f42eb2ab8fd451666128e4295154ea0728b

SHA256
df97cc4f1bbe309535681500dd0eb3de14ca3dcce059743a78a73ec38db97bec

SHA512
affe86e9c0519343e3b2530a9db3758a61cd17f00a9d81c1345153b7a59536ef82000a09d0e145f47c913c7b0144b159ff8f0820a12c7e8469d3d8a53e8bbbf5

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

Filesize
344B

MD5
5f61945d2b6b05a2f0dea3f4ad625ecb

SHA1
ca9f1bf83fd8feab7936d3b1c6760268f779ec6d

SHA256
b07c59e703a82e04fb988e8306f2b65e57b2081de07722f41f16353cc01ccd2b

SHA512
34c9251faab6fa45ba6d3b43996a446e79bdc219befd7127233131bcf4d35e414888c3cd03db784f20d291889b302a05ad05156f1110dd9a41c5031c26616cda

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

Filesize
344B

MD5
326adf9d919161b8e7fdcb9b13208378

SHA1
936342e41b7617ebf3e09c5d2b85a13468eb3f20

SHA256
d4bb3f52dbd71917ee6e3c33e2bcf301ca336f0410105826838c1713cd70362f

SHA512
bed66d80ec7ee5b803f64862c21c34ee9b6e3b3b172fe941ad25dff9fa7b1cbb6430e7ed5ae3b2457cd71e753982c72951751453c91377dc93c8ab2f9b6e094c

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

Filesize
344B

MD5
c2fd2ecb86a8062e7e34ff1c80f344b3

SHA1
6edb4297e8315adb119299f723e9a41b3b852160

SHA256
b721220eb5aa96a82ec1e4dca9c974cf84d768adc91abd70a71cafae7ab6e3e4

SHA512
4fa111048e56d07251cc73d8316af2a7aa17da04da7fef8178b6cb2cc24bf868ef7e884dc3d3220b74446ddb56a912ee89fc97fada44a758b379047182484fec

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

Filesize
344B

MD5
fe0a40a107a84adaccd104b8568ff26d

SHA1
6e3d4eba5f630f607efc88381adb475d7d1e6ac4

SHA256
0a1e64db1f05c64569434b8a28bbe20600349acb3978fff05099bcf2cbffea0b

SHA512
2e1588815850ffefa75d771dd49404db8aa8ae64292cd9e030e4faaba3df74b6cbf48ac95087ec892248aa0a93c40db1e344af3cf4ebb11e785be13f5c1c0834

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

Filesize
344B

MD5
24f84b98eafa4dda3d6b537c848d00f5

SHA1
9a3cbb809fa17f9e7769958e8df0f60641b9e202

SHA256
8fcfc166dc33634e8e3e93e6fad71758a7ce62b9a9f53c1583c5a6aad7dc20c8

SHA512
df3d078ed5611abd17a5e90d9139f35f89888c8ebf9b444f54384cf39a80743af4effc6c3c30fad9d687960f2fbd9c08dfc4721cc66f0f8e35bb487c729c9c26

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

Filesize
344B

MD5
d0a7f40a459a16f0e1222b8aabce56e1

SHA1
f345342218bb7816fdeae3ef15225deff63d23cf

SHA256
c0257c17a9616c85b362371a3b6f0d3c0e1ebf91531d98f3ac0285b73945f63c

SHA512
723b1ed36ed8827ff224d863ea741a76074c6dad8bce2904d8bbdec8fcf05d1b6000802ed4be99f4c29b5a77ae5d4b70c16e22228ec51dd1baacb42bc360b0d9

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

Filesize
344B

MD5
4bdae6120310d41b0378393494f3f070

SHA1
6ce854ae2dc4860cee6f755a53a6ebcc3f6a1d4f

SHA256
c5be86b7666c8d10a391476cc5d14d1fde2378cf3e139a88dd73ab58400a094e

SHA512
93ac4788b1d64d99bdb2addbcf65caa8cf1cb5bf529bfe885f33bf0e85e816bb60bd1816a29a930f06282890c759ed2b8a082879dd82cfe62baef1274883a1f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA834.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA8B4.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit