0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 01:13

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General

Target

0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exe
Size

234KB
MD5

1a0d8e7dcdfdf5c4d9c8c9801b214f89
SHA1

933f910fce4d6b478103d196397b81df637e2fab
SHA256

0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68
SHA512

b3ffb5092f04c01259e83a1cf2c62837f93ad8010ee1303d590d5801655f542468bfe3b422a7febe2486ee5d5120ebc0d5851a1b887989e49eb609f5729d375e
SSDEEP

3072:J+xErPl3Ys4GCU09pbKthh5TBP9eJits5s5lX6vB3:JXLlIs4GCU09pbKoitka65

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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425958335"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{35BA9241-3747-11EF-94AD-7A58A1FDD547} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000760f6fb6d7365248881a38bcea68cf8b00000000020000000000106600000001000020000000c6b484139107bf663f298c2208a6a697f12ee49c662e0d542427c2bcc8ac4b6d000000000e8000000002000020000000ddae528f6f4abc2c02494683a0dc077808dde0931c50e4c6448aa07e36bedc3e2000000086dbd53d2ffd13a0022797083b0232d4ef8ddfcf1eae9632507723b6281962b24000000035924ff6f2d4d14fc0457e30621cdf8dd24604dc067ec00e02f22df9a4443bece335bb96a72742c24e09244d5f9a63958b1f63144cc0990f5cf7767fe2eed7d4	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20baa21854cbda01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2032 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2032 iexplore.exe
2032 iexplore.exe
2412 IEXPLORE.EXE
2412 IEXPLORE.EXE
2412 IEXPLORE.EXE
2412 IEXPLORE.EXE

pid	process
2032	iexplore.exe

pid	process
2032	iexplore.exe
2032	iexplore.exe
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exeiexplore.exe

description	pid	process	target process
PID 1252 wrote to memory of 2032	1252	0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exe	iexplore.exe
PID 1252 wrote to memory of 2032	1252	0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exe	iexplore.exe
PID 1252 wrote to memory of 2032	1252	0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exe	iexplore.exe
PID 1252 wrote to memory of 2032	1252	0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exe	iexplore.exe
PID 2032 wrote to memory of 2412	2032	iexplore.exe	IEXPLORE.EXE
PID 2032 wrote to memory of 2412	2032	iexplore.exe	IEXPLORE.EXE
PID 2032 wrote to memory of 2412	2032	iexplore.exe	IEXPLORE.EXE
PID 2032 wrote to memory of 2412	2032	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exe
"C:\Users\Admin\AppData\Local\Temp\0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1252

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=0a8842d367b86518fcb1bc3476bb034051def964b19ca50263b1fdc6c08b3f68.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:2032

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2032 CREDAT:275457 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2412

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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