5ace5208288f2437f4e6b5d7bb2aa5fdbf277f6124d7afe3b3d3f113e6987ec5

General

Target

5ace5208288f2437f4e6b5d7bb2aa5fdbf277f6124d7afe3b3d3f113e6987ec5.dll
Size

135KB
MD5

b42396d9fa5989e9a4b60dad3ab26a92
SHA1

a8172766b7091459e974f434ed5e9fb680c4fa62
SHA256

5ace5208288f2437f4e6b5d7bb2aa5fdbf277f6124d7afe3b3d3f113e6987ec5
SHA512

937bfc9ada850ce6a66b22c8f4b38c6c8544ace525df0106fc90d9f1215bcde9fc3588b5d587ad321464cfa736f40a1fa720898a2d89fe5ae24a1089ecbb2160
SSDEEP

3072:48M77Il/0qyLq1uy0Bmlzip0uoCYPaSdmgMV2f+kaT8qaGyI:4l77It0qy213lipJCJmjVO3aT7ad

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5ace5208288f2437f4e6b5d7bb2aa5fdbf277f6124d7afe3b3d3f113e6987ec5 = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\5ace5208288f2437f4e6b5d7bb2aa5fdbf277f6124d7afe3b3d3f113e6987ec5.dll\",RicheditStreamIn"	rundll32.exe

Modifies Internet Explorer settings 1 TTPs 22 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
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\Main	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\LowRegistry\DontShowMeThisDialogAgain	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\Main\WindowsSearch	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\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{20EB2B01-6CC7-11ED-AE24-CE372EDB0509} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1880 iexplore.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

iexplore.exeIEXPLORE.EXErundll32.exe

pid process

1880 iexplore.exe
1880 iexplore.exe
1936 IEXPLORE.EXE
1936 IEXPLORE.EXE
2044 rundll32.exe

pid	process
1880	iexplore.exe

pid	process
1880	iexplore.exe
1880	iexplore.exe
1936	IEXPLORE.EXE
1936	IEXPLORE.EXE
2044	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exeiexplore.exe

description	pid	process	target process
PID 1184 wrote to memory of 2044	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 2044	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 2044	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 2044	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 2044	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 2044	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 2044	1184	rundll32.exe	rundll32.exe
PID 1880 wrote to memory of 1936	1880	iexplore.exe	IEXPLORE.EXE
PID 1880 wrote to memory of 1936	1880	iexplore.exe	IEXPLORE.EXE
PID 1880 wrote to memory of 1936	1880	iexplore.exe	IEXPLORE.EXE
PID 1880 wrote to memory of 1936	1880	iexplore.exe	IEXPLORE.EXE

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ace5208288f2437f4e6b5d7bb2aa5fdbf277f6124d7afe3b3d3f113e6987ec5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1184

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ace5208288f2437f4e6b5d7bb2aa5fdbf277f6124d7afe3b3d3f113e6987ec5.dll,#1
2⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:2044

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1880

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1880 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1936

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2044-54-0x0000000000000000-mapping.dmp

Download
memory/2044-55-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/2044-56-0x0000000000100000-0x0000000000113000-memory.dmp

Filesize
76KB

Download
memory/2044-57-0x0000000000170000-0x0000000000194000-memory.dmp

Filesize
144KB

Download
memory/2044-61-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2044-62-0x0000000000100000-0x0000000000113000-memory.dmp

Filesize
76KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads