gozi_ifsb | 6b1e27915fa85d6bde40c512865e57c555e7bb02f1dc192a9b827c74c8984780

Analysis

max time kernel
147s
max time network
146s
platform
windows7_x64
resource
win7v20201028
submitted
25-11-2020 23:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https___purefile24.top_4352wedfoifom.php.dll
Size

545KB
MD5

e221c9a4b1ac13310d037cbc764b86d9
SHA1

a7dbb7283b3b164993c1c122189e42509fe5573d
SHA256

6b1e27915fa85d6bde40c512865e57c555e7bb02f1dc192a9b827c74c8984780
SHA512

56c649d6a79f68924fe55973836f51cb10bbf1ed82366ea3be9be4f8dbf8e56aa4a2aedd933fa977d2109fd9abd7ea947d77e40659f00c80f645a18580cbf12c

Score

10^/10

gozi_ifsb ursnif banker spyware trojan

Malware Config

Signatures

Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
banker trojan gozi_ifsb
Ursnif, Dreambot
Ursnif is a variant of the Gozi IFSB with more capabilities.
banker trojan ursnif

Deletes itself 1 IoCs

pid	Process
1164	cmd.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 948 set thread context of 1268	948	powershell.exe	21
PID 1268 set thread context of 1164	1268	Explorer.EXE	47
PID 1164 set thread context of 1696	1164	cmd.exe	49
PID 1268 set thread context of 1120	1268	Explorer.EXE	58

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
1212	net.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1680	tasklist.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
396	systeminfo.exe

Modifies Internet Explorer settings 1 TTPs 61 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000039e08b06c84715459283081ff7bb5a6000000000020000000000106600000001000020000000437aaaf64589a96ffc566022a1be124d96897f4121af2146aa23ad64a311cc6e000000000e80000000020000200000008e8bc5b57c48d8082810a755d7bdbfa821b2de270816f9482ffc4ad46eab29012000000035d7ccaac6165e556ee5a830e740785fe2846ebe98af48d547ea9d7e2fcebe22400000004fe2193ad4eadde78397e422dc573749c098f1f69f2fb4e6d70ed2a55a6cd8c184abc59235ed54cd37df1d9b689e1101e6c53060a1839b4c33179496e0f9d359	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 306532557ec3d601	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{99424D41-2F71-11EB-A309-520DDC0DB10A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7DD8F7C1-2F71-11EB-A309-520DDC0DB10A} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1696	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1696	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2012	rundll32.exe
948	powershell.exe
948	powershell.exe
1268	Explorer.EXE

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
948	powershell.exe
1268	Explorer.EXE
1164	cmd.exe
1268	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	948	powershell.exe
Token: SeDebugPrivilege	1680	tasklist.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1364	iexplore.exe
1652	iexplore.exe
1652	iexplore.exe
1652	iexplore.exe

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
1364	iexplore.exe
1364	iexplore.exe
1476	IEXPLORE.EXE
1476	IEXPLORE.EXE
1652	iexplore.exe
1652	iexplore.exe
1936	IEXPLORE.EXE
1936	IEXPLORE.EXE
1652	iexplore.exe
1652	iexplore.exe
544	IEXPLORE.EXE
544	IEXPLORE.EXE
1652	iexplore.exe
1652	iexplore.exe
1936	IEXPLORE.EXE
1936	IEXPLORE.EXE
1268	Explorer.EXE

Suspicious use of WriteProcessMemory 125 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2012	1732	rundll32.exe	25
PID 1732 wrote to memory of 2012	1732	rundll32.exe	25
PID 1732 wrote to memory of 2012	1732	rundll32.exe	25
PID 1732 wrote to memory of 2012	1732	rundll32.exe	25
PID 1732 wrote to memory of 2012	1732	rundll32.exe	25
PID 1732 wrote to memory of 2012	1732	rundll32.exe	25
PID 1732 wrote to memory of 2012	1732	rundll32.exe	25
PID 1364 wrote to memory of 1476	1364	iexplore.exe	33
PID 1364 wrote to memory of 1476	1364	iexplore.exe	33
PID 1364 wrote to memory of 1476	1364	iexplore.exe	33
PID 1364 wrote to memory of 1476	1364	iexplore.exe	33
PID 1652 wrote to memory of 1936	1652	iexplore.exe	36
PID 1652 wrote to memory of 1936	1652	iexplore.exe	36
PID 1652 wrote to memory of 1936	1652	iexplore.exe	36
PID 1652 wrote to memory of 1936	1652	iexplore.exe	36
PID 1652 wrote to memory of 544	1652	iexplore.exe	37
PID 1652 wrote to memory of 544	1652	iexplore.exe	37
PID 1652 wrote to memory of 544	1652	iexplore.exe	37
PID 1652 wrote to memory of 544	1652	iexplore.exe	37
PID 1612 wrote to memory of 948	1612	mshta.exe	41
PID 1612 wrote to memory of 948	1612	mshta.exe	41
PID 1612 wrote to memory of 948	1612	mshta.exe	41
PID 948 wrote to memory of 1120	948	powershell.exe	43
PID 948 wrote to memory of 1120	948	powershell.exe	43
PID 948 wrote to memory of 1120	948	powershell.exe	43
PID 1120 wrote to memory of 1468	1120	csc.exe	44
PID 1120 wrote to memory of 1468	1120	csc.exe	44
PID 1120 wrote to memory of 1468	1120	csc.exe	44
PID 948 wrote to memory of 1716	948	powershell.exe	45
PID 948 wrote to memory of 1716	948	powershell.exe	45
PID 948 wrote to memory of 1716	948	powershell.exe	45
PID 1716 wrote to memory of 1616	1716	csc.exe	46
PID 1716 wrote to memory of 1616	1716	csc.exe	46
PID 1716 wrote to memory of 1616	1716	csc.exe	46
PID 948 wrote to memory of 1268	948	powershell.exe	21
PID 948 wrote to memory of 1268	948	powershell.exe	21
PID 948 wrote to memory of 1268	948	powershell.exe	21
PID 1268 wrote to memory of 1164	1268	Explorer.EXE	47
PID 1268 wrote to memory of 1164	1268	Explorer.EXE	47
PID 1268 wrote to memory of 1164	1268	Explorer.EXE	47
PID 1268 wrote to memory of 1164	1268	Explorer.EXE	47
PID 1268 wrote to memory of 1164	1268	Explorer.EXE	47
PID 1268 wrote to memory of 1164	1268	Explorer.EXE	47
PID 1164 wrote to memory of 1696	1164	cmd.exe	49
PID 1164 wrote to memory of 1696	1164	cmd.exe	49
PID 1164 wrote to memory of 1696	1164	cmd.exe	49
PID 1164 wrote to memory of 1696	1164	cmd.exe	49
PID 1164 wrote to memory of 1696	1164	cmd.exe	49
PID 1164 wrote to memory of 1696	1164	cmd.exe	49
PID 1268 wrote to memory of 1996	1268	Explorer.EXE	50
PID 1268 wrote to memory of 1996	1268	Explorer.EXE	50
PID 1268 wrote to memory of 1996	1268	Explorer.EXE	50
PID 1996 wrote to memory of 2040	1996	cmd.exe	52
PID 1996 wrote to memory of 2040	1996	cmd.exe	52
PID 1996 wrote to memory of 2040	1996	cmd.exe	52
PID 1268 wrote to memory of 1956	1268	Explorer.EXE	53
PID 1268 wrote to memory of 1956	1268	Explorer.EXE	53
PID 1268 wrote to memory of 1956	1268	Explorer.EXE	53
PID 1268 wrote to memory of 1852	1268	Explorer.EXE	55
PID 1268 wrote to memory of 1852	1268	Explorer.EXE	55
PID 1268 wrote to memory of 1852	1268	Explorer.EXE	55
PID 1852 wrote to memory of 396	1852	cmd.exe	57
PID 1852 wrote to memory of 396	1852	cmd.exe	57
PID 1852 wrote to memory of 396	1852	cmd.exe	57
PID 1268 wrote to memory of 1120	1268	Explorer.EXE	58
PID 1268 wrote to memory of 1120	1268	Explorer.EXE	58
PID 1268 wrote to memory of 1120	1268	Explorer.EXE	58
PID 1268 wrote to memory of 1120	1268	Explorer.EXE	58
PID 1268 wrote to memory of 1120	1268	Explorer.EXE	58
PID 1268 wrote to memory of 1120	1268	Explorer.EXE	58
PID 1268 wrote to memory of 1120	1268	Explorer.EXE	58
PID 1268 wrote to memory of 1360	1268	Explorer.EXE	62
PID 1268 wrote to memory of 1360	1268	Explorer.EXE	62
PID 1268 wrote to memory of 1360	1268	Explorer.EXE	62
PID 1268 wrote to memory of 1544	1268	Explorer.EXE	64
PID 1268 wrote to memory of 1544	1268	Explorer.EXE	64
PID 1268 wrote to memory of 1544	1268	Explorer.EXE	64
PID 1544 wrote to memory of 1212	1544	cmd.exe	66
PID 1544 wrote to memory of 1212	1544	cmd.exe	66
PID 1544 wrote to memory of 1212	1544	cmd.exe	66
PID 1268 wrote to memory of 1940	1268	Explorer.EXE	67
PID 1268 wrote to memory of 1940	1268	Explorer.EXE	67
PID 1268 wrote to memory of 1940	1268	Explorer.EXE	67
PID 1268 wrote to memory of 1860	1268	Explorer.EXE	69
PID 1268 wrote to memory of 1860	1268	Explorer.EXE	69
PID 1268 wrote to memory of 1860	1268	Explorer.EXE	69
PID 1860 wrote to memory of 1356	1860	cmd.exe	71
PID 1860 wrote to memory of 1356	1860	cmd.exe	71
PID 1860 wrote to memory of 1356	1860	cmd.exe	71
PID 1268 wrote to memory of 844	1268	Explorer.EXE	72
PID 1268 wrote to memory of 844	1268	Explorer.EXE	72
PID 1268 wrote to memory of 844	1268	Explorer.EXE	72
PID 1268 wrote to memory of 1616	1268	Explorer.EXE	74
PID 1268 wrote to memory of 1616	1268	Explorer.EXE	74
PID 1268 wrote to memory of 1616	1268	Explorer.EXE	74
PID 1616 wrote to memory of 1680	1616	cmd.exe	76
PID 1616 wrote to memory of 1680	1616	cmd.exe	76
PID 1616 wrote to memory of 1680	1616	cmd.exe	76
PID 1268 wrote to memory of 1056	1268	Explorer.EXE	77
PID 1268 wrote to memory of 1056	1268	Explorer.EXE	77
PID 1268 wrote to memory of 1056	1268	Explorer.EXE	77
PID 1268 wrote to memory of 944	1268	Explorer.EXE	79
PID 1268 wrote to memory of 944	1268	Explorer.EXE	79
PID 1268 wrote to memory of 944	1268	Explorer.EXE	79
PID 944 wrote to memory of 1576	944	cmd.exe	81
PID 944 wrote to memory of 1576	944	cmd.exe	81
PID 944 wrote to memory of 1576	944	cmd.exe	81
PID 1268 wrote to memory of 1188	1268	Explorer.EXE	82
PID 1268 wrote to memory of 1188	1268	Explorer.EXE	82
PID 1268 wrote to memory of 1188	1268	Explorer.EXE	82
PID 1268 wrote to memory of 1612	1268	Explorer.EXE	84
PID 1268 wrote to memory of 1612	1268	Explorer.EXE	84
PID 1268 wrote to memory of 1612	1268	Explorer.EXE	84
PID 1612 wrote to memory of 1532	1612	cmd.exe	86
PID 1612 wrote to memory of 1532	1612	cmd.exe	86
PID 1612 wrote to memory of 1532	1612	cmd.exe	86
PID 1268 wrote to memory of 1148	1268	Explorer.EXE	87
PID 1268 wrote to memory of 1148	1268	Explorer.EXE	87
PID 1268 wrote to memory of 1148	1268	Explorer.EXE	87
PID 1268 wrote to memory of 1952	1268	Explorer.EXE	89
PID 1268 wrote to memory of 1952	1268	Explorer.EXE	89
PID 1268 wrote to memory of 1952	1268	Explorer.EXE	89
PID 1268 wrote to memory of 1680	1268	Explorer.EXE	91
PID 1268 wrote to memory of 1680	1268	Explorer.EXE	91
PID 1268 wrote to memory of 1680	1268	Explorer.EXE	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\https___purefile24.top_4352wedfoifom.php.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1732
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\https___purefile24.top_4352wedfoifom.php.dll,#1
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2012
- C:\Windows\System32\mshta.exe
  "C:\Windows\System32\mshta.exe" "about:<hta:application><script>resizeTo(1,1);eval(new ActiveXObject('WScript.Shell').regread('HKCU\\\Software\\AppDataLow\\Software\\Microsoft\\CB4B3BAF-AEAE-3526-102F-C23944D3167D\\\Auxisext'));if(!window.flag)close()</script>"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iex ([System.Text.Encoding]::ASCII.GetString(( gp "HKCU:Software\AppDataLow\Software\Microsoft\CB4B3BAF-AEAE-3526-102F-C23944D3167D").aepiesrv))
    3⤵
    - Drops file in System32 directory
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:948
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ycjmv342\ycjmv342.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1120
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES27EB.tmp" "c:\Users\Admin\AppData\Local\Temp\ycjmv342\CSC8E981CB323214962AC5BB986F42BE7C.TMP"
        5⤵
        
        PID:1468
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\hfcfniyf\hfcfniyf.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1716
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES2877.tmp" "c:\Users\Admin\AppData\Local\Temp\hfcfniyf\CSC889A7D3AA8E5460FB4BF66324174B0F.TMP"
        5⤵
        
        PID:1616
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\Admin\AppData\Local\Temp\https___purefile24.top_4352wedfoifom.php.dll"
  2⤵
  - Deletes itself
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1164
- - C:\Windows\system32\PING.EXE
    ping localhost -n 5
    3⤵
    - Runs ping.exe
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1696
- C:\Windows\system32\cmd.exe
  cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\Admin\AppData\Local\Temp\2A50.bi1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Windows\system32\nslookup.exe
    nslookup myip.opendns.com resolver1.opendns.com
    3⤵
    PID:2040
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\2A50.bi1"
  2⤵
  PID:1956
- C:\Windows\system32\cmd.exe
  cmd /C "systeminfo.exe > C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1852
- - C:\Windows\system32\systeminfo.exe
    systeminfo.exe
    3⤵
    - Gathers system information
    PID:396
- C:\Windows\syswow64\cmd.exe
  "C:\Windows\syswow64\cmd.exe" /C pause dll mail, ,
  2⤵
  PID:1120
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1360
- C:\Windows\system32\cmd.exe
  cmd /C "net view >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1544
- - C:\Windows\system32\net.exe
    net view
    3⤵
    - Discovers systems in the same network
    PID:1212
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1940
- C:\Windows\system32\cmd.exe
  cmd /C "nslookup 127.0.0.1 >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1860
- - C:\Windows\system32\nslookup.exe
    nslookup 127.0.0.1
    3⤵
    PID:1356
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:844
- C:\Windows\system32\cmd.exe
  cmd /C "tasklist.exe /SVC >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1616
- - C:\Windows\system32\tasklist.exe
    tasklist.exe /SVC
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:1680
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1056
- C:\Windows\system32\cmd.exe
  cmd /C "driverquery.exe >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:944
- - C:\Windows\system32\driverquery.exe
    driverquery.exe
    3⤵
    PID:1576
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1188
- C:\Windows\system32\cmd.exe
  cmd /C "reg.exe query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" /s >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1612
- - C:\Windows\system32\reg.exe
    reg.exe query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" /s
    3⤵
    PID:1532
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1148
- C:\Windows\system32\cmd.exe
  cmd /U /C "type C:\Users\Admin\AppData\Local\Temp\4F64.bin1 > C:\Users\Admin\AppData\Local\Temp\4F64.bin & del C:\Users\Admin\AppData\Local\Temp\4F64.bin1"
  2⤵
  PID:1952
- C:\Windows\system32\makecab.exe
  makecab.exe /F "C:\Users\Admin\AppData\Local\Temp\CB3E.bin"
  2⤵
  PID:1680

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:1364
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1364 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1476

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:1652
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1652 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1936
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1652 CREDAT:4076556 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Process Discovery

T1057

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/948-12-0x000000001AD70000-0x000000001AD71000-memory.dmp

Filesize
4KB

Download
memory/948-34-0x000000001C520000-0x000000001C5BB000-memory.dmp

Filesize
620KB

Download
memory/948-33-0x000000001A9F0000-0x000000001AA4F000-memory.dmp

Filesize
380KB

Download
memory/948-32-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download
memory/948-24-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/948-16-0x000000001C450000-0x000000001C451000-memory.dmp

Filesize
4KB

Download
memory/948-15-0x000000001C0D0000-0x000000001C0D1000-memory.dmp

Filesize
4KB

Download
memory/948-14-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/948-13-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/948-11-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/948-10-0x000007FEF3BD0000-0x000007FEF45BC000-memory.dmp

Filesize
9.9MB

Download
memory/1164-40-0x00000000020E0000-0x000000000217B000-memory.dmp

Filesize
620KB

Download
memory/1268-50-0x00000000064B0000-0x0000000006541000-memory.dmp

Filesize
580KB

Download
memory/1268-36-0x00000000041D0000-0x000000000426B000-memory.dmp

Filesize
620KB

Download
memory/1476-3-0x00000000059B0000-0x00000000059D3000-memory.dmp

Filesize
140KB

Download
memory/1728-1-0x000007FEF6B80000-0x000007FEF6DFA000-memory.dmp

Filesize
2.5MB

Download
memory/1936-8-0x0000000006490000-0x00000000064B3000-memory.dmp

Filesize
140KB

Download
memory/2012-39-0x00000000001E0000-0x00000000001F0000-memory.dmp

Filesize
64KB

Download