gozi_ifsb | 99b6752f4009fd4bbf0c62cf0f30285fbf28bbdd3c5b7fee0bf1b7fe20a8a406

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7v20201028
submitted
01-12-2020 09:54

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General

Target

5fc612703f844.dll
Size

122KB
MD5

897285413e9a2bc5207996e43432078f
SHA1

0da15676430232150a2b2d5b7b9a2cf19d7b3306
SHA256

99b6752f4009fd4bbf0c62cf0f30285fbf28bbdd3c5b7fee0bf1b7fe20a8a406
SHA512

20c986925305276ff52746e0cd8081d8174251e0392ed355a48d94d7febdd5c6955998d9255594b146926bf66886de067a0f942f34ab75b5f1f302794149c9d1

Score

10^/10

gozi_ifsb ursnif banker spyware trojan

Malware Config

Extracted

Family

ursnif

Attributes

dga_base_url
dga_crc
0
dga_season
0
dga_tlds
dns_servers

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
1368	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 532 set thread context of 1260	532	powershell.exe	11
PID 1260 set thread context of 1368	1260	Explorer.EXE	46
PID 1368 set thread context of 964	1368	cmd.exe	48
PID 1260 set thread context of 300	1260	Explorer.EXE	58

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1324	284	WerFault.exe	25

Discovers systems in the same network 1 TTPs 1 IoCs

discovery

Remote System Discovery

T1018

pid	Process
960	net.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
300	tasklist.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
1912	systeminfo.exe

Modifies Internet Explorer settings 1 TTPs 58 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\Recovery\AdminActive	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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\Main\WindowsSearch	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	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\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A8A729C1-33BA-11EB-B97E-C2515532CB8E} = "0"	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 (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	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\LowRegistry	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\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3026fe7fc7c7d601	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\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000039e08b06c84715459283081ff7bb5a6000000000020000000000106600000001000020000000bec4d043004c2e21b9aeadf4da006a29f0effa7cb981ce78dbb94ba0759f3e3c000000000e8000000002000020000000479749cd999b1bc1f8eef122317656082f140e73e023044c457849a72a267707200000006539b3f9e6f93f5a7bde011df2fd32814543c249b2bce5162ea15523b9d6986c40000000d362f44004d60b69b1962edddd89a76a1286a59ef1e7c154c6fe934be684f3da2cfc99f8f9c1d71c001472c72a3b3b76eb687f1982d13db950981b2e38546236	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\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\IntelliForms	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\PendingRecovery	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\GPU	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\LowRegistry\DOMStorage	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\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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
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\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	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\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C45CAB41-33BA-11EB-B97E-C2515532CB8E} = "0"	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\InternetRegistry	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
964	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
964	PING.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
284	regsvr32.exe
532	powershell.exe
532	powershell.exe
1260	Explorer.EXE
1324	WerFault.exe
1324	WerFault.exe
1324	WerFault.exe
1324	WerFault.exe
1324	WerFault.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
532	powershell.exe
1260	Explorer.EXE
1368	cmd.exe
1260	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	532	powershell.exe
Token: SeDebugPrivilege	1324	WerFault.exe
Token: SeShutdownPrivilege	1260	Explorer.EXE
Token: SeDebugPrivilege	300	tasklist.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
1940	iexplore.exe
1952	iexplore.exe
1952	iexplore.exe
1952	iexplore.exe
1260	Explorer.EXE
1260	Explorer.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
1940	iexplore.exe
1940	iexplore.exe
556	IEXPLORE.EXE
556	IEXPLORE.EXE
1952	iexplore.exe
1952	iexplore.exe
1612	IEXPLORE.EXE
1612	IEXPLORE.EXE
1952	iexplore.exe
1952	iexplore.exe
1612	IEXPLORE.EXE
1612	IEXPLORE.EXE
1952	iexplore.exe
1952	iexplore.exe
1612	IEXPLORE.EXE
1612	IEXPLORE.EXE
1260	Explorer.EXE

Suspicious use of WriteProcessMemory 125 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 284	1424	regsvr32.exe	25
PID 1424 wrote to memory of 284	1424	regsvr32.exe	25
PID 1424 wrote to memory of 284	1424	regsvr32.exe	25
PID 1424 wrote to memory of 284	1424	regsvr32.exe	25
PID 1424 wrote to memory of 284	1424	regsvr32.exe	25
PID 1424 wrote to memory of 284	1424	regsvr32.exe	25
PID 1424 wrote to memory of 284	1424	regsvr32.exe	25
PID 1940 wrote to memory of 556	1940	iexplore.exe	33
PID 1940 wrote to memory of 556	1940	iexplore.exe	33
PID 1940 wrote to memory of 556	1940	iexplore.exe	33
PID 1940 wrote to memory of 556	1940	iexplore.exe	33
PID 1952 wrote to memory of 1612	1952	iexplore.exe	36
PID 1952 wrote to memory of 1612	1952	iexplore.exe	36
PID 1952 wrote to memory of 1612	1952	iexplore.exe	36
PID 1952 wrote to memory of 1612	1952	iexplore.exe	36
PID 528 wrote to memory of 532	528	mshta.exe	40
PID 528 wrote to memory of 532	528	mshta.exe	40
PID 528 wrote to memory of 532	528	mshta.exe	40
PID 532 wrote to memory of 2020	532	powershell.exe	42
PID 532 wrote to memory of 2020	532	powershell.exe	42
PID 532 wrote to memory of 2020	532	powershell.exe	42
PID 2020 wrote to memory of 1920	2020	csc.exe	43
PID 2020 wrote to memory of 1920	2020	csc.exe	43
PID 2020 wrote to memory of 1920	2020	csc.exe	43
PID 532 wrote to memory of 584	532	powershell.exe	44
PID 532 wrote to memory of 584	532	powershell.exe	44
PID 532 wrote to memory of 584	532	powershell.exe	44
PID 584 wrote to memory of 1560	584	csc.exe	45
PID 584 wrote to memory of 1560	584	csc.exe	45
PID 584 wrote to memory of 1560	584	csc.exe	45
PID 532 wrote to memory of 1260	532	powershell.exe	11
PID 532 wrote to memory of 1260	532	powershell.exe	11
PID 532 wrote to memory of 1260	532	powershell.exe	11
PID 1260 wrote to memory of 1368	1260	Explorer.EXE	46
PID 1260 wrote to memory of 1368	1260	Explorer.EXE	46
PID 1260 wrote to memory of 1368	1260	Explorer.EXE	46
PID 1260 wrote to memory of 1368	1260	Explorer.EXE	46
PID 1260 wrote to memory of 1368	1260	Explorer.EXE	46
PID 1260 wrote to memory of 1368	1260	Explorer.EXE	46
PID 1368 wrote to memory of 964	1368	cmd.exe	48
PID 1368 wrote to memory of 964	1368	cmd.exe	48
PID 1368 wrote to memory of 964	1368	cmd.exe	48
PID 1368 wrote to memory of 964	1368	cmd.exe	48
PID 284 wrote to memory of 1324	284	regsvr32.exe	49
PID 284 wrote to memory of 1324	284	regsvr32.exe	49
PID 284 wrote to memory of 1324	284	regsvr32.exe	49
PID 284 wrote to memory of 1324	284	regsvr32.exe	49
PID 1368 wrote to memory of 964	1368	cmd.exe	48
PID 1368 wrote to memory of 964	1368	cmd.exe	48
PID 1260 wrote to memory of 1072	1260	Explorer.EXE	50
PID 1260 wrote to memory of 1072	1260	Explorer.EXE	50
PID 1260 wrote to memory of 1072	1260	Explorer.EXE	50
PID 1072 wrote to memory of 708	1072	cmd.exe	52
PID 1072 wrote to memory of 708	1072	cmd.exe	52
PID 1072 wrote to memory of 708	1072	cmd.exe	52
PID 1260 wrote to memory of 396	1260	Explorer.EXE	53
PID 1260 wrote to memory of 396	1260	Explorer.EXE	53
PID 1260 wrote to memory of 396	1260	Explorer.EXE	53
PID 1260 wrote to memory of 1476	1260	Explorer.EXE	55
PID 1260 wrote to memory of 1476	1260	Explorer.EXE	55
PID 1260 wrote to memory of 1476	1260	Explorer.EXE	55
PID 1476 wrote to memory of 1912	1476	cmd.exe	57
PID 1476 wrote to memory of 1912	1476	cmd.exe	57
PID 1476 wrote to memory of 1912	1476	cmd.exe	57
PID 1260 wrote to memory of 300	1260	Explorer.EXE	58
PID 1260 wrote to memory of 300	1260	Explorer.EXE	58
PID 1260 wrote to memory of 300	1260	Explorer.EXE	58
PID 1260 wrote to memory of 300	1260	Explorer.EXE	58
PID 1260 wrote to memory of 300	1260	Explorer.EXE	58
PID 1260 wrote to memory of 300	1260	Explorer.EXE	58
PID 1260 wrote to memory of 300	1260	Explorer.EXE	58
PID 1260 wrote to memory of 1124	1260	Explorer.EXE	62
PID 1260 wrote to memory of 1124	1260	Explorer.EXE	62
PID 1260 wrote to memory of 1124	1260	Explorer.EXE	62
PID 1260 wrote to memory of 1556	1260	Explorer.EXE	64
PID 1260 wrote to memory of 1556	1260	Explorer.EXE	64
PID 1260 wrote to memory of 1556	1260	Explorer.EXE	64
PID 1556 wrote to memory of 960	1556	cmd.exe	66
PID 1556 wrote to memory of 960	1556	cmd.exe	66
PID 1556 wrote to memory of 960	1556	cmd.exe	66
PID 1260 wrote to memory of 672	1260	Explorer.EXE	67
PID 1260 wrote to memory of 672	1260	Explorer.EXE	67
PID 1260 wrote to memory of 672	1260	Explorer.EXE	67
PID 1260 wrote to memory of 1920	1260	Explorer.EXE	69
PID 1260 wrote to memory of 1920	1260	Explorer.EXE	69
PID 1260 wrote to memory of 1920	1260	Explorer.EXE	69
PID 1920 wrote to memory of 1036	1920	cmd.exe	71
PID 1920 wrote to memory of 1036	1920	cmd.exe	71
PID 1920 wrote to memory of 1036	1920	cmd.exe	71
PID 1260 wrote to memory of 344	1260	Explorer.EXE	72
PID 1260 wrote to memory of 344	1260	Explorer.EXE	72
PID 1260 wrote to memory of 344	1260	Explorer.EXE	72
PID 1260 wrote to memory of 1444	1260	Explorer.EXE	74
PID 1260 wrote to memory of 1444	1260	Explorer.EXE	74
PID 1260 wrote to memory of 1444	1260	Explorer.EXE	74
PID 1444 wrote to memory of 300	1444	cmd.exe	76
PID 1444 wrote to memory of 300	1444	cmd.exe	76
PID 1444 wrote to memory of 300	1444	cmd.exe	76
PID 1260 wrote to memory of 1712	1260	Explorer.EXE	77
PID 1260 wrote to memory of 1712	1260	Explorer.EXE	77
PID 1260 wrote to memory of 1712	1260	Explorer.EXE	77
PID 1260 wrote to memory of 708	1260	Explorer.EXE	79
PID 1260 wrote to memory of 708	1260	Explorer.EXE	79
PID 1260 wrote to memory of 708	1260	Explorer.EXE	79
PID 708 wrote to memory of 1956	708	cmd.exe	81
PID 708 wrote to memory of 1956	708	cmd.exe	81
PID 708 wrote to memory of 1956	708	cmd.exe	81
PID 1260 wrote to memory of 1176	1260	Explorer.EXE	82
PID 1260 wrote to memory of 1176	1260	Explorer.EXE	82
PID 1260 wrote to memory of 1176	1260	Explorer.EXE	82
PID 1260 wrote to memory of 1372	1260	Explorer.EXE	84
PID 1260 wrote to memory of 1372	1260	Explorer.EXE	84
PID 1260 wrote to memory of 1372	1260	Explorer.EXE	84
PID 1372 wrote to memory of 2044	1372	cmd.exe	86
PID 1372 wrote to memory of 2044	1372	cmd.exe	86
PID 1372 wrote to memory of 2044	1372	cmd.exe	86
PID 1260 wrote to memory of 672	1260	Explorer.EXE	87
PID 1260 wrote to memory of 672	1260	Explorer.EXE	87
PID 1260 wrote to memory of 672	1260	Explorer.EXE	87
PID 1260 wrote to memory of 304	1260	Explorer.EXE	89
PID 1260 wrote to memory of 304	1260	Explorer.EXE	89
PID 1260 wrote to memory of 304	1260	Explorer.EXE	89
PID 1260 wrote to memory of 324	1260	Explorer.EXE	91
PID 1260 wrote to memory of 324	1260	Explorer.EXE	91
PID 1260 wrote to memory of 324	1260	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 AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\system32\regsvr32.exe
  regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5fc612703f844.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1424
- - C:\Windows\SysWOW64\regsvr32.exe
    /s C:\Users\Admin\AppData\Local\Temp\5fc612703f844.dll
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:284
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 284 -s 412
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1324
- 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:528
- - 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:532
  - - 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\cltiztm2\cltiztm2.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2020
    - - 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\RES1B4E.tmp" "c:\Users\Admin\AppData\Local\Temp\cltiztm2\CSC11BC61A5A06348AFBB9F8843C89F696.TMP"
        5⤵
        
        PID:1920
  - - 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\2ofncpex\2ofncpex.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:584
    - - 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\RES1BDA.tmp" "c:\Users\Admin\AppData\Local\Temp\2ofncpex\CSC8D3B403B46A54A00BEB5BDC7F96AF1FE.TMP"
        5⤵
        
        PID:1560
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C ping localhost -n 5 && del "C:\Users\Admin\AppData\Local\Temp\5fc612703f844.dll"
  2⤵
  - Deletes itself
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1368
- - C:\Windows\system32\PING.EXE
    ping localhost -n 5
    3⤵
    - Runs ping.exe
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:964
- C:\Windows\system32\cmd.exe
  cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\Admin\AppData\Local\Temp\9268.bi1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1072
- - C:\Windows\system32\nslookup.exe
    nslookup myip.opendns.com resolver1.opendns.com
    3⤵
    PID:708
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\9268.bi1"
  2⤵
  PID:396
- C:\Windows\system32\cmd.exe
  cmd /C "systeminfo.exe > C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1476
- - C:\Windows\system32\systeminfo.exe
    systeminfo.exe
    3⤵
    - Gathers system information
    PID:1912
- C:\Windows\syswow64\cmd.exe
  "C:\Windows\syswow64\cmd.exe" /C pause dll mail, ,
  2⤵
  PID:300
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:1124
- C:\Windows\system32\cmd.exe
  cmd /C "net view >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:1556
- - C:\Windows\system32\net.exe
    net view
    3⤵
    - Discovers systems in the same network
    PID:960
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:672
- C:\Windows\system32\cmd.exe
  cmd /C "nslookup 127.0.0.1 >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:1920
- - C:\Windows\system32\nslookup.exe
    nslookup 127.0.0.1
    3⤵
    PID:1036
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:344
- C:\Windows\system32\cmd.exe
  cmd /C "tasklist.exe /SVC >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:1444
- - C:\Windows\system32\tasklist.exe
    tasklist.exe /SVC
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:300
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:1712
- C:\Windows\system32\cmd.exe
  cmd /C "driverquery.exe >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:708
- - C:\Windows\system32\driverquery.exe
    driverquery.exe
    3⤵
    PID:1956
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:1176
- C:\Windows\system32\cmd.exe
  cmd /C "reg.exe query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" /s >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:1372
- - C:\Windows\system32\reg.exe
    reg.exe query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" /s
    3⤵
    PID:2044
- C:\Windows\system32\cmd.exe
  cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:672
- C:\Windows\system32\cmd.exe
  cmd /U /C "type C:\Users\Admin\AppData\Local\Temp\EAE0.bin1 > C:\Users\Admin\AppData\Local\Temp\EAE0.bin & del C:\Users\Admin\AppData\Local\Temp\EAE0.bin1"
  2⤵
  PID:304
- C:\Windows\system32\makecab.exe
  makecab.exe /F "C:\Users\Admin\AppData\Local\Temp\68DA.bin"
  2⤵
  PID:324

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:1940
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1940 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:556

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:1952
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1952 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1612

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

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Downloads

memory/532-34-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/532-45-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

Filesize
4KB

Download
memory/532-37-0x000000001C0E0000-0x000000001C0E1000-memory.dmp

Filesize
4KB

Download
memory/532-31-0x000007FEF31F0000-0x000007FEF3BDC000-memory.dmp

Filesize
9.9MB

Download
memory/532-36-0x000000001B620000-0x000000001B621000-memory.dmp

Filesize
4KB

Download
memory/532-55-0x000000001C1B0000-0x000000001C24B000-memory.dmp

Filesize
620KB

Download
memory/532-54-0x000000001B360000-0x000000001B421000-memory.dmp

Filesize
772KB

Download
memory/532-53-0x0000000002730000-0x0000000002731000-memory.dmp

Filesize
4KB

Download
memory/532-32-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/532-33-0x000000001AAB0000-0x000000001AAB1000-memory.dmp

Filesize
4KB

Download
memory/532-35-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/556-6-0x00000000060D0000-0x00000000060D8000-memory.dmp

Filesize
32KB

Download
memory/556-5-0x0000000005330000-0x0000000005353000-memory.dmp

Filesize
140KB

Download
memory/1260-79-0x0000000006600000-0x0000000006691000-memory.dmp

Filesize
580KB

Download
memory/1260-57-0x0000000007220000-0x00000000072BB000-memory.dmp

Filesize
620KB

Download
memory/1324-71-0x00000000027D0000-0x00000000027E1000-memory.dmp

Filesize
68KB

Download
memory/1324-63-0x0000000002100000-0x0000000002111000-memory.dmp

Filesize
68KB

Download
memory/1344-3-0x000007FEF61D0000-0x000007FEF644A000-memory.dmp

Filesize
2.5MB

Download
memory/1368-61-0x00000000025D0000-0x000000000266B000-memory.dmp

Filesize
620KB

Download
memory/1612-13-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/1612-23-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/1612-18-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/1612-10-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/1612-20-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/1612-11-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/1612-29-0x0000000006380000-0x00000000063A3000-memory.dmp

Filesize
140KB

Download
memory/1612-25-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download
memory/1612-15-0x0000000002FD0000-0x0000000002FD1000-memory.dmp

Filesize
4KB

Download