ramnit | f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d

Analysis

max time kernel
149s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 18:45

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General

Target

f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe
Size

111KB
MD5

15bf8fb39e93a0a30b383a98255d5384
SHA1

d4409a40bc5b389804ef8f2eae289bd83665cc4c
SHA256

f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d
SHA512

a936121d885f627626453fa65c8966fc4b92187439ffe7dceb9d57d2bd3ca74a1c2184d4cb1a29178b00d0cb7400d2e2f5afb6e4ab8eb8b37012b6b57b7e33aa
SSDEEP

3072:TROzoTq0+RO7IwnYhXjz2+MM4SOFikUd9:1kdNwB2j4MdYUr

Score

10^/10

ramnit banker spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 3 IoCs

Processes:

f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exeDesktopLayer.exeDesktopLayerSrv.exe

pid process

1948 f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
4600 DesktopLayer.exe
2128 DesktopLayerSrv.exe

UPX packed file 11 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/2268-132-0x0000000000400000-0x000000000043D000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral2/memory/1948-139-0x0000000000400000-0x000000000042E000-memory.dmp	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe	upx
behavioral2/memory/2268-140-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral2/memory/2128-145-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/4600-144-0x0000000000400000-0x000000000043D000-memory.dmp	upx

Drops file in Program Files directory 8 IoCs

Processes:

DesktopLayerSrv.exef393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exef393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exeDesktopLayer.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\pxC122.tmp	DesktopLayerSrv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	DesktopLayerSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxC018.tmp	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxC019.tmp	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe	DesktopLayer.exe

Modifies Internet Explorer settings 1 TTPs 55 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeiexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{74BF799E-6B7A-11ED-B696-4AA92575F981} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1292425348"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376005897"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30998407"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30998407"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30998407"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1289143968"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{74D0285A-6B7A-11ED-B696-4AA92575F981} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30998407"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{74D9B033-6B7A-11ED-B696-4AA92575F981} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1289143968"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1292425348"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exeDesktopLayer.exeDesktopLayerSrv.exe

pid	process
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
4600	DesktopLayer.exe
4600	DesktopLayer.exe
4600	DesktopLayer.exe
4600	DesktopLayer.exe
4600	DesktopLayer.exe
4600	DesktopLayer.exe
4600	DesktopLayer.exe
4600	DesktopLayer.exe
2128	DesktopLayerSrv.exe
2128	DesktopLayerSrv.exe
2128	DesktopLayerSrv.exe
2128	DesktopLayerSrv.exe
2128	DesktopLayerSrv.exe
2128	DesktopLayerSrv.exe
2128	DesktopLayerSrv.exe
2128	DesktopLayerSrv.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

3576 iexplore.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

iexplore.exeiexplore.exeiexplore.exe

pid process

3576 iexplore.exe
1380 iexplore.exe
2272 iexplore.exe

pid	process
3576	iexplore.exe

pid	process
3576	iexplore.exe
1380	iexplore.exe
2272	iexplore.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

iexplore.exeiexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXE

pid	process
2272	iexplore.exe
2272	iexplore.exe
1380	iexplore.exe
1380	iexplore.exe
3576	iexplore.exe
3576	iexplore.exe
3000	IEXPLORE.EXE
3000	IEXPLORE.EXE
2796	IEXPLORE.EXE
2796	IEXPLORE.EXE
1352	IEXPLORE.EXE
1352	IEXPLORE.EXE
3000	IEXPLORE.EXE
3000	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exef393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exeDesktopLayer.exeDesktopLayerSrv.exeiexplore.exeiexplore.exeiexplore.exe

description	pid	process	target process
PID 2268 wrote to memory of 1948	2268	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
PID 2268 wrote to memory of 1948	2268	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
PID 2268 wrote to memory of 1948	2268	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
PID 2268 wrote to memory of 4600	2268	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe	DesktopLayer.exe
PID 2268 wrote to memory of 4600	2268	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe	DesktopLayer.exe
PID 2268 wrote to memory of 4600	2268	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe	DesktopLayer.exe
PID 1948 wrote to memory of 3576	1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe	iexplore.exe
PID 1948 wrote to memory of 3576	1948	f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe	iexplore.exe
PID 4600 wrote to memory of 2128	4600	DesktopLayer.exe	DesktopLayerSrv.exe
PID 4600 wrote to memory of 2128	4600	DesktopLayer.exe	DesktopLayerSrv.exe
PID 4600 wrote to memory of 2128	4600	DesktopLayer.exe	DesktopLayerSrv.exe
PID 4600 wrote to memory of 1380	4600	DesktopLayer.exe	iexplore.exe
PID 4600 wrote to memory of 1380	4600	DesktopLayer.exe	iexplore.exe
PID 2128 wrote to memory of 2272	2128	DesktopLayerSrv.exe	iexplore.exe
PID 2128 wrote to memory of 2272	2128	DesktopLayerSrv.exe	iexplore.exe
PID 2272 wrote to memory of 1352	2272	iexplore.exe	IEXPLORE.EXE
PID 2272 wrote to memory of 1352	2272	iexplore.exe	IEXPLORE.EXE
PID 2272 wrote to memory of 1352	2272	iexplore.exe	IEXPLORE.EXE
PID 1380 wrote to memory of 2796	1380	iexplore.exe	IEXPLORE.EXE
PID 1380 wrote to memory of 2796	1380	iexplore.exe	IEXPLORE.EXE
PID 1380 wrote to memory of 2796	1380	iexplore.exe	IEXPLORE.EXE
PID 3576 wrote to memory of 3000	3576	iexplore.exe	IEXPLORE.EXE
PID 3576 wrote to memory of 3000	3576	iexplore.exe	IEXPLORE.EXE
PID 3576 wrote to memory of 3000	3576	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe
"C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2268

C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1948

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
3⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3576

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3576 CREDAT:17410 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3000

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4600

C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe
"C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe"
3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2128

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2272

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2272 CREDAT:17410 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1352

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1380

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1380 CREDAT:17410 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe

Filesize
111KB

MD5
15bf8fb39e93a0a30b383a98255d5384

SHA1
d4409a40bc5b389804ef8f2eae289bd83665cc4c

SHA256
f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d

SHA512
a936121d885f627626453fa65c8966fc4b92187439ffe7dceb9d57d2bd3ca74a1c2184d4cb1a29178b00d0cb7400d2e2f5afb6e4ab8eb8b37012b6b57b7e33aa

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe

Filesize
111KB

MD5
15bf8fb39e93a0a30b383a98255d5384

SHA1
d4409a40bc5b389804ef8f2eae289bd83665cc4c

SHA256
f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0d

SHA512
a936121d885f627626453fa65c8966fc4b92187439ffe7dceb9d57d2bd3ca74a1c2184d4cb1a29178b00d0cb7400d2e2f5afb6e4ab8eb8b37012b6b57b7e33aa

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
e32d02ce684c01ef3af05fae9066160e

SHA1
29c7a6e8ed553ac2765634265d1db041d6d422ec

SHA256
b00322d178a6cfc206458c26b26d6c80596073bb3283dcc3fc4e33a4b5f29d71

SHA512
e4e3175fb131095e4681ecb76d14dc74d059c0beafb6340965516c6d3d0538deb314b36a3f09df03b491edac84d5c0580e764fed1d8bca9abd4e65cb56167148

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
5410296c2726f44b10f0489ea87a707b

SHA1
665047fbfb0ed84c5769e21c16226bd81100c05d

SHA256
de61b0b33d9bf77631a963851bd93a17def98c2bf8e78872559adcca498cbae7

SHA512
d91c6e694cb7c0e3f05322ba1befa7d319c434782897b6c35a36d6c67fa2f2f61f78aaeea8027908f0e8d695e4f6bc2f94dd5e4e181132bb62703c292cc93aa2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
7417e6fc93997f99f24b8a1894624d94

SHA1
d5cafdfe840ce6e15f3c1df17f1a4f307532556b

SHA256
fd4e0b6eeceefdec52997ff608708d4d3f8403f0cb9cc47fc862ee6c84ccc4ea

SHA512
218176be518baf4fac370fe5af424d084b8e3cb21c98fad1a0e0e5421957d9c525b64f1399d9dd516de1596405dd2f4c604c754d399ee48768036118eb15dda1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{74BF799E-6B7A-11ED-B696-4AA92575F981}.dat

Filesize
5KB

MD5
463f5d8950754eb03338b937c442f279

SHA1
7661a93fa89f4e8a32749f5a70625d5b6ab524ad

SHA256
ccf31d863190cf87d3c83ff0ad046374138e3af1192da10bf3bdc95ccb54950a

SHA512
b2f502c4c5e5eaade3b3733251d73268f6fe88b266f19ce3bf5028542d5ebe62234b8b53b956ce99014439248d5d28316e48b8a2f1451b7e5c33742403712c00

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{74D0285A-6B7A-11ED-B696-4AA92575F981}.dat

Filesize
5KB

MD5
2a8ba2bfecd4801859243245266d5e15

SHA1
7c08e1dfff7a736e235f458f262147f4d563d12c

SHA256
7e2102adbe582c86bad3d824c38db801b694b7a5559d8641cb61e753cb45c327

SHA512
91e7eeac8f60c04a9b87464dbb951fddf637afbdef0215e3f6027f1764348337774159c5161cdea2089afb78fad117b6ada382b17323f0d0401def790f7e4d53

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{74D9B033-6B7A-11ED-B696-4AA92575F981}.dat

Filesize
3KB

MD5
d807376f9fe191a42899ecc27477d209

SHA1
b66aa256d8eef9674498e7798efcddd966e5350c

SHA256
2e46d974d0b662f8c1c707b8768bdacaee349bda92a2c6e207db857fce129c00

SHA512
f239eea7fad4f8b5a2d53da3b87a634ef328330498b80ce1240ee6f1ad0f166c0beac4c626a69170a2c726f095536ddb9de00f2df1f24bf45e78e8c7b78ce1c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\f393592388253c80cca20accc09a313cfe160f8631a8a55cf9ae7467b65ddc0dSrv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/1948-139-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1948-133-0x0000000000000000-mapping.dmp

Download
memory/2128-138-0x0000000000000000-mapping.dmp

Download
memory/2128-145-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2268-140-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2268-132-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4600-144-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/4600-136-0x0000000000000000-mapping.dmp

Download