191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229

General

Target

191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe
Size

24KB
MD5

74bad72d284efa2b4ce6201bb87c8115
SHA1

214c289fb85246306f32c9358591d0dfd44a788a
SHA256

191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229
SHA512

25f8c80c2032638ca7df2fdd065f1aa86990f57357dca2e6328889cc7e48eeae9f330e9591f8e208e2f6fb52e2efd6e7f7da3054c17e4596677345f1cf84fbe2
SSDEEP

384:IWTNDn9nN7aCY8CtBcelBcowXVN2+CLcrfiyjHjKhGOB:IWTdNHfiyjDK7B

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000e7999e181de67cdcc8137036d16dbd5c9eb8e033371b2204bcfd0bfb4f92c82a000000000e8000000002000020000000c33e472f64f008da161fdb62a419f65b0dfe3a85b44c92e95a5f776559c4426920000000a230ff7cd15656f55d823bcffc529ac6ed1cde63bb41a6445c000917552fd7dd400000009f9a6d75f416e36b306c6cb725e3f082b16cc22d17e0a6549d77c8a6faa77c93729fa08697480977f19d2567549db7352d9cf7eeb3e064e2180fefb4ded58492	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6031c7863dd6d801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000563132e55beb76f82273b22f2af73b85fc54337e43bd6ba6488e896cd87df468000000000e8000000002000020000000631f538ad215b3b20dde7e947973efd0e997dffe03b902830265a90a9711e4b290000000e2b07a0c783c5b690612f3ffc99cbd65718d1bbd600f1473e480b68b6a3d0ee2f92fcbc9304da923647b9444c941206b042409daea83a4ce2e6963e59a4e052b4b4ed8945ec9b34d3be6dd49f93e6a3d7ff1d7ccce57ced53df576139b2f0a0ad14ac0d65a59c62a4c84fd555c4a30ef448d9417f22d11f6569998f7259ff2bfd40601128d5793377c58a96cc73f65c7400000002fdee4402aa1c91f916924ff6d4a16640a3f2c7f7eaa0592d3c4fd49ce33cde29d7672d410edd1f25f6fd5de6ee313c47eae514d02983d3a5c1880f838f7fed7	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371466209"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{ACB6BD51-4230-11ED-979A-4A7553B9BC92} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2012 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2012 iexplore.exe
2012 iexplore.exe
1756 IEXPLORE.EXE
1756 IEXPLORE.EXE
1756 IEXPLORE.EXE
1756 IEXPLORE.EXE

pid	process
2012	iexplore.exe

pid	process
2012	iexplore.exe
2012	iexplore.exe
1756	IEXPLORE.EXE
1756	IEXPLORE.EXE
1756	IEXPLORE.EXE
1756	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exeiexplore.exe

description	pid	process	target process
PID 1716 wrote to memory of 2012	1716	191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe	iexplore.exe
PID 1716 wrote to memory of 2012	1716	191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe	iexplore.exe
PID 1716 wrote to memory of 2012	1716	191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe	iexplore.exe
PID 1716 wrote to memory of 2012	1716	191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe	iexplore.exe
PID 2012 wrote to memory of 1756	2012	iexplore.exe	IEXPLORE.EXE
PID 2012 wrote to memory of 1756	2012	iexplore.exe	IEXPLORE.EXE
PID 2012 wrote to memory of 1756	2012	iexplore.exe	IEXPLORE.EXE
PID 2012 wrote to memory of 1756	2012	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe
"C:\Users\Admin\AppData\Local\Temp\191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1716

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=191dc583eef0d531dc9631254dad3de70269529020a82f5c18f358b0071bb229.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2012 CREDAT:275457 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1756

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\PJ27SZC7.txt
Filesize
603B

MD5
58eeb9c1edfcccea0cb2e9df315046e0

SHA1
123b310860ee77bcdd2a758979ae60fd39b1f88e

SHA256
b4055249881156ed7d26228160e43e9e502052271b238e60ff5f1c3c7a544f75

SHA512
544b76036b23304f57952cd520a53188301697d7715445c738ec9b178820859121c50f028cc4b5e867433911b9f5d8ecdd4956f24b84fcb538d2e766da50aea7

Download Submit
memory/1716-54-0x00000000765B1000-0x00000000765B3000-memory.dmp

Filesize
8KB

Download

Analysis

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