1144f930260c12b3931b944435967789584da516d019578541b6877068fca3e7

General

Target

b728b6fa-ca97-43da-bf3f-13f86b8ee983.html
Size

637KB
MD5

2d9fc73397ec9f722163ca97db847b68
SHA1

ba3dabc812f0e9805d27e750e2f041ac0db06a11
SHA256

1144f930260c12b3931b944435967789584da516d019578541b6877068fca3e7
SHA512

7348b5c4456b56d3678d8a8df7f66abde07acd0e4bc6414c661e9ef9e73395c7ef87f24451ac72ac64f4d6c173689e361bb57d18ce529f980920198d7bb035db
SSDEEP

12288:FKlxGaDKqDLoaZghNHbq7tp8dgJvrKoKiLGD:FKlxG4KqDLoBNHiT4q2iq

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6018dccb6404d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376540803"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003bad9e5810411a41b405bdc87c3b0eb8000000000200000000001066000000010000200000006ccab5dd8abbef7c59dd1cd9a6045a522aee9a445c6dc32f5c5ffd8e8e90dd04000000000e8000000002000020000000af843ec711d3f0bbabaae4472ad8756fea1f29170b497b82854fa69b98bda412200000004703b7b4849d5ddbe066cc6648eb6f32a9ffb5bd014fe2ece060874874cf97e840000000501b345627029bfd706c458da9be4e65e966fd7a8a4d7d28d00869f54e7d5f3b383bfb5987af48f9ea21214b8e5731c403862cb748a2c017866ecac1c7a78b7b	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D0F8F660-7057-11ED-90DE-EEBA1A0FFCD1} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

668 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

668 iexplore.exe
668 iexplore.exe
1920 IEXPLORE.EXE
1920 IEXPLORE.EXE
1920 IEXPLORE.EXE
1920 IEXPLORE.EXE

pid	process
668	iexplore.exe

pid	process
668	iexplore.exe
668	iexplore.exe
1920	IEXPLORE.EXE
1920	IEXPLORE.EXE
1920	IEXPLORE.EXE
1920	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 668 wrote to memory of 1920	668	iexplore.exe	IEXPLORE.EXE
PID 668 wrote to memory of 1920	668	iexplore.exe	IEXPLORE.EXE
PID 668 wrote to memory of 1920	668	iexplore.exe	IEXPLORE.EXE
PID 668 wrote to memory of 1920	668	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\b728b6fa-ca97-43da-bf3f-13f86b8ee983.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:668
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:668 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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
342B

MD5
8fe53c350b854a369abbff5c38747c4c

SHA1
85b4ee2ccd42b0e3a7261f6c11a11ce69d485b36

SHA256
e305c546efc94692af3ba919283327059c0fcd10871912cdd91e027f3ec0c98b

SHA512
564276132ca396231efd3cd8227a56ab60a4c01ed60655236bbfadd8a637c12267ec41d166df954a20ffcf9d396494389bd929bea8319fc0c55bbda5ab6d1d38

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\PYE92I8B.txt

Filesize
601B

MD5
65694a4f5b6f8e49d99ef9f56fe3f55d

SHA1
9b302f3327cdd01366bd009f635891cc3900afbf

SHA256
6c038bdcc8575bc55a610ba99c5ea15234eb844f115b651f57a78db9f009aeae

SHA512
443f429de24ceccf324cb90538a7aea6f5e763f5c85141256f06ebcd9fa07415d087d92f071656d0ccf0b433060bf97f7dbf80e2bd18de07524a67617f4af6d2

Download Submit

Resubmissions

Analysis

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