1aaa3b9ac49370a52a183cabc00f52c56df9e3dc03e3c33808e945ad0e7650eb

Analysis

max time kernel
149s
max time network
167s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 13:52

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General

Target

Bv9ARM.ch10.html
Size

7KB
MD5

66ec2978e79493da30461aff57030ba6
SHA1

af7520c31d40580d5a56c0c0b59cf40ba1b41f1f
SHA256

c270af1bf807c5db93f6ed12181f6683fd92ce1420db95e0edf727f2ddbf176e
SHA512

c53447b4be024cb9db412a318347a617de2dbd5f766f79d8b7fc8faa94b5a3ebf3527264f248652eb7273f4abe27f6a1cc0dafd9bad1236c721eb915719e80ec
SSDEEP

96:ZBAvOHe5T50VV2yNaLgAAKyfdytiIxN4gYI7XJ4zJa1JUC/byKD+qmWzrzbKpmAF:ZyvOH5OyNS28tJma1tDHaHPTy0

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-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000efee191c820df7499e31472656722fd500000000020000000000106600000001000020000000475e5618e6d2e51a61c944f8f6f0ad5ee78f8fd8c8f26c8aba2a408e6133c995000000000e800000000200002000000082aed32e8855406cd621466c0471bb206a3cb917fab8547cfe9d27536c101c6220000000a329457c1480a967be6c239e88e459d78163a25d0f66c10d0a1de6b462de9065400000006e6d4f38a1016efc88c42a6662938ee66ee834c80238741f73bb5e0165d473d4b5dbf0a0efa5fafcf595c857e23f3197dee5f121523dc20068baf262e37a0499	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "405546698"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f010598baf11da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B61A4161-7DA2-11EE-94A3-7E3CB4A050D6} = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2476	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2476	iexplore.exe
2476	iexplore.exe
1696	IEXPLORE.EXE
1696	IEXPLORE.EXE
1696	IEXPLORE.EXE
1696	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 1696	2476	iexplore.exe	28
PID 2476 wrote to memory of 1696	2476	iexplore.exe	28
PID 2476 wrote to memory of 1696	2476	iexplore.exe	28
PID 2476 wrote to memory of 1696	2476	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:2476
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2476 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1696

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
02092dab0338a7dd73bef5976619e42c

SHA1
4de4d688c40e86bc0083b9124af15216dfcf5557

SHA256
99dd6c78b667fb15928c2af20e0115fc4f6e56d8ff26755ab87c65907690636c

SHA512
751cfddce479b6880a0ada240700a93c5d62422f5c2fb55b5a6318e3ed6bc77eca2594d69c23f11c8df081c98028275df1f704ad3d8e20f6c25dc65bd972b979

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

Filesize
344B

MD5
f03d2204e93ab7b915046f873b9975ff

SHA1
1ba283df7f6dee9bb68cc3ff490e65a4d71fea1e

SHA256
529a7d36d824de35f3d7869ae04d4d21cc0292d81eaf4d88c231b81ed12564ca

SHA512
e973afe5cd756f64b9d77b6f0f0edd3d7e11f36a080bcf8a0e652cbd7813ca5dde95a6e5528882eed4525452c76361527de1dddead971014b0bae9ec2d19c5ed

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

Filesize
344B

MD5
9c9592d589feff9dbd37bf21dc7e5e4e

SHA1
4ab9773bff0d30cf5515c62b97e1c7c525a36bcb

SHA256
8bfe2db01859726bfa902d2aad5ab54eeda9ee3c38534b8939ef54b351cd7db8

SHA512
3897082189c50e218d7a58eb68eb2e7837f0c03677e2878b1f9e85c51957f5e8ccd549e012946455c55e5a439012d7932fe1631d52892b960e725961284c2c36

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

Filesize
344B

MD5
d5e62cc91cea5e6f0e07887595e5eb0a

SHA1
e3829aa7515c6fbd10de1464bc063851ccb3af21

SHA256
4d70eca02053805bd22f6679bcfa1f1fca2a025fcbe3165b2bbe6b6d6ebb0f73

SHA512
295c64e71874774d5b2c1d3d4e29956f307245c68fba5d11236ea5780e3a5ddd11440edba05e79094fa2938bc6527f66149cff7393c4ab331113f80a8ef326be

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

Filesize
344B

MD5
47f305468c4af02cf542093a77d5c031

SHA1
ca3a09938214853edba72e7c8f971081aa3665c5

SHA256
ea61251723ca913ba6bde0aa5d6b78aff1e92b26c396463c3fdec8e11804bb16

SHA512
f8c0ecbae6ce53455e3f14e9c363b70a9bbab09a09d41b9b8773934f1bacc2c9bb8b824e6f43b73b79318b8915557850ffbcbcd8c5efc6289ac35762f6b1ea7f

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

Filesize
344B

MD5
97be839c42ae849aaa03a6bb6e21fdaa

SHA1
0fe85f1540c34ca9bd4694c4da6ff0fc7840b439

SHA256
f562e03a1852124d34df0b4c4accdf847692d6563078e849ec92103d2bec0f83

SHA512
2e0f6d16401463cb41ceb657183f320788bf70bc473a0eabed8cd2fe3b2dc77689a6f87ba11b1f27eb3759d67a1e5b14ae8ddc32423d8a552a08c875ebed4b1f

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

Filesize
344B

MD5
7b3d6a2ba8878a58e5665d35ca5b65bc

SHA1
f8f42984cfb4a3f40a1ad72f1cd12a2eb2ebe38b

SHA256
780a56e84e546d741878e598bac3cc84f754385e3844caf4fdbd7baeef2c06a6

SHA512
a7aa39dc45df6dbf016e9805d7842e90ce8c517140b3d413d76bbfbf6c54465703325cfaef1b5a9ac501eac5c32d811223278931c33545ef49654c73d51ad31c

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

Filesize
344B

MD5
afbf1d72a0ca672b74c773724e85f9ff

SHA1
88774920c50cf28b7cd1e33adbf971932a09c3b8

SHA256
f1d8ba8e5949f7d29c509b8e6a3c071825a5488b2343bc9fc8bdf32196729153

SHA512
7c411993ca3ecd22cd365cbca03d6efc0a03160d57fef715e490509f10838d567c782871391159c610eecd5c17d4d188a4e00a408cf03bd10f5ed623ccba1938

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF3D4.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF406.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit