e590a6fac8615acaebbe266d4c48068046553dcad968d50e1a6ee19de8c803c5

Analysis

max time kernel
146s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
29/06/2023, 20:41

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General

Target

skin/img/icons/set-icon-peer-to-peer.xml
Size

804B
MD5

3c24f8b5a4571c46d04fe0a1b07b5d34
SHA1

3157a805aa2a84f76c660d1880e11de5ef558cae
SHA256

4c4101f6ba4efa4c81b6fc52d2632a3ff94a64222e1519f97a654dad8bf2e5a0
SHA512

7a429adc9f240b7e5cae13448860f30d10b49640689765e1ef4ca530aa01445a23195ff2a902e97c4dc7852bdad5f203ca0cb8ec3ca4d68ffaf0e2cdd9fa8943

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31042250"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 302ba7fccaaad901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4216162347"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31042250"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000774e79b91c988e4c8fb9433f502e34ee000000000200000000001066000000010000200000004432581e59f1eafdb3004d08d5d6401d1e628f3f496ab17367d587cdea68d077000000000e800000000200002000000099a06b8c373b7d73136c6a25b36e822cfc06bdb485eb7e64338e78dd9df2ab1520000000d0e2d70f9b41ef27d071481d834123233bb4cc991e5a16f2368fa12a7d82cb77400000006504e67b2ba1420dca8aec5778dac4fdf289876de3222045a71d4bfe9a8790379d2d390e3a196f6c864a147b7fd4d8fc3782b0890e8ac5b0b84868c80a980367	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000774e79b91c988e4c8fb9433f502e34ee00000000020000000000106600000001000020000000c75eb6cecef3cc02fe1ab6739cca717e70ee3eedd3034eed6c3c623c9c640280000000000e8000000002000020000000ce61d3cc5883ae34788544daebd30c5e1a27962efa9f0c0058c7885a31cbce4c200000005bf60eb4cabaadd8c58be9410351e826ef7fe8585b0a6c0508b2520b37823cb04000000032346c487efb238389c7159b36091ea00f421272c4b5894f9da50b54b9e50c6e23afc7f9080d13aebeca39cc79aa9923de685112f1f765b1e657f24014452954	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f087bcfccaaad901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{26B906EA-16BE-11EE-BCBE-4EC9D7E6F97A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "394836620"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4216162347"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4636	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4636	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4636	iexplore.exe
4636	iexplore.exe
1028	IEXPLORE.EXE
1028	IEXPLORE.EXE
1028	IEXPLORE.EXE
1028	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 4636	4404	MSOXMLED.EXE	84
PID 4404 wrote to memory of 4636	4404	MSOXMLED.EXE	84
PID 4636 wrote to memory of 1028	4636	iexplore.exe	86
PID 4636 wrote to memory of 1028	4636	iexplore.exe	86
PID 4636 wrote to memory of 1028	4636	iexplore.exe	86

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\skin\img\icons\set-icon-peer-to-peer.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\skin\img\icons\set-icon-peer-to-peer.xml
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4636
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4636 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1028

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\Local\Microsoft\Windows\INetCache\IE\0C1TF84G\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/4404-133-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-134-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-135-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-136-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-137-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-138-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-139-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-140-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download
memory/4404-141-0x00007FF89A570000-0x00007FF89A580000-memory.dmp

Filesize
64KB

Download