fb5dae89d534a06563640a2b766d0e194092aa3e840f0a285d6cc4dec54f060e

Analysis

max time kernel
202s
max time network
674s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2022 05:06

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General

Target

SoftInstall/About/en-US/AppxPackageManager.xml
Size

3KB
MD5

b182f0b429a84d7e97c3d50eadf154a5
SHA1

87dda04edcfe5e6c22f0224d9ee8375e0920b7f6
SHA256

5cd8b222aecbdeac3df2de6b774af7e02988981136f6e5e9cd3d12735c6a6416
SHA512

c42670fa053734c1b909fbb1ae189d4acf72b290679c1564d78276022bdf0afd279558c608f00953325e5aee47eb93df35c5afdbb29f698e5c8f808610db5055

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 40 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{5D9DF247-7852-11ED-89AC-4A8324823CC0} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "791852733"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31001695"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "847789531"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377418046"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "791852733"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c00691f1ecf3ae4da472d957ab5fc2d20000000002000000000010660000000100002000000088a8ff823fc2fa9195418a2611871f41aa3a048585532ab3552d642110682845000000000e800000000200002000000098f3f6ec50627bcfc5c98ff67d466bfe34ebb50374b2c5e6e9c71cec007a30cd20000000ac13b6c2c9c1de8d86d30043d6eb0f3a3b5e25bee3f7fb4d4eaa0836dce986d74000000018c077a9ff25137a212de00b38b05e6d32da79c81d5a9d9300657ee2de02e9e5dd7d8839c6484f6db18ac8af2633d39c8fa0d435b2fa9a75fe646e5f997a7345	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 707c2e495f0cd901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31001695"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c00691f1ecf3ae4da472d957ab5fc2d2000000000200000000001066000000010000200000003f27684ef12e9c7b6f7896f859d4d97e73948f561f50baf6ce3c81ba637f766e000000000e800000000200002000000040a509ee53f473b77abd9d488f978195d2f8e4dc5e7a393a6b313615083d7d8220000000326b65b5fdf56a689698bfce8e669511f7d7c79ff6a2508294a4bd041770796e4000000034bb73d7d18dc9a3acb7f3bfc0e4f25a1b69f6d6427c9c0b17d3ad1b6c1a30c1dbeb334fa002f5817b2eafd83b95ef09111afdcf31d4a25fd69157f6aac4f4fb	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31001695"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0e7ae445f0cd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

656 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

656 iexplore.exe
656 iexplore.exe
952 IEXPLORE.EXE
952 IEXPLORE.EXE
952 IEXPLORE.EXE
952 IEXPLORE.EXE

pid	process
656	iexplore.exe

pid	process
656	iexplore.exe
656	iexplore.exe
952	IEXPLORE.EXE
952	IEXPLORE.EXE
952	IEXPLORE.EXE
952	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

MSOXMLED.EXEiexplore.exe

description	pid	process	target process
PID 3708 wrote to memory of 656	3708	MSOXMLED.EXE	iexplore.exe
PID 3708 wrote to memory of 656	3708	MSOXMLED.EXE	iexplore.exe
PID 656 wrote to memory of 952	656	iexplore.exe	IEXPLORE.EXE
PID 656 wrote to memory of 952	656	iexplore.exe	IEXPLORE.EXE
PID 656 wrote to memory of 952	656	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\SoftInstall\About\en-US\AppxPackageManager.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:3708

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\SoftInstall\About\en-US\AppxPackageManager.xml
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:656

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:656 CREDAT:17410 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:952

Network

MITRE ATT&CK Enterprise v6

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\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
2e02780939de763a8bb3e91dfbf21980

SHA1
47e818dcbc1d307b43654dfe3a03b9a7625d9ce4

SHA256
971abb405a443302f8c61627933bd0f46ed6953f5815e298974e6f7532908748

SHA512
51709ae31e885719d848f619c4b3e732b0765a5349484f7c4ca524072a6b0d75f33d3f6c015a0ed4fd188a43d5cc9e0d221d1d7cca5a31a044b73fcbcebbe5fd

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
434B

MD5
5d63e3859586c21f5ac3c2f846ea6e6b

SHA1
986c1a7d2d42c321fc26b1a9b87c66dc5fb30011

SHA256
2b8f7fd2b0fb85bf873880b6b8bbee867e0be003e04de4997b9fbd8964f62999

SHA512
8e757a48dd84ed76234ffdfa17efdae0e2f1dd4cd875cfdc7bc21ed5985056dc9df1c8afbc8418b74486faa66c209c74a74275ba7c32207c34e93dc593a8afd7

Download Submit
memory/3708-132-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-133-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-134-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-135-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-136-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-137-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-138-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-139-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download
memory/3708-140-0x00007FF9E5370000-0x00007FF9E5380000-memory.dmp

Filesize
64KB

Download