ramnit | e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a

General

Target

e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe
Size

1.4MB
MD5

006dcdbb1a55d23e8dfb955134a07e2d
SHA1

2081acd3612dc5cc4a1cd3fbc8639eefc31dc597
SHA256

e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a
SHA512

859edaa74dec86f7e3d8beba9d41c42e0c6cd93ea9e440ef235160b7b5ea20b17c8a02e3c52094ff2ba8dd1b58333070954d892d801ac7df857c0d464ac1f9a1

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 2 IoCs

Processes:

e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exeDesktopLayer.exe

pid process

1608 e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
1984 DesktopLayer.exe

pid	process
1608	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
1984	DesktopLayer.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe	upx
\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/1608-75-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exee96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe

pid	process
2000	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe
1608	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe

Drops file in Program Files directory 3 IoCs

Processes:

e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px416.tmp	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F75D7C51-B5D8-11EB-BF60-7A40C1B3078F} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "327887881"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

1984 DesktopLayer.exe
1984 DesktopLayer.exe
1984 DesktopLayer.exe
1984 DesktopLayer.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

1884 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1884 iexplore.exe

pid	process
1984	DesktopLayer.exe
1984	DesktopLayer.exe
1984	DesktopLayer.exe
1984	DesktopLayer.exe

pid	process
1884	iexplore.exe

pid	process
1884	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exeiexplore.exeIEXPLORE.EXE

pid	process
2000	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe
2000	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe
1884	iexplore.exe
1884	iexplore.exe
1692	IEXPLORE.EXE
1692	IEXPLORE.EXE
1692	IEXPLORE.EXE
1692	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exee96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 2000 wrote to memory of 1608	2000	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
PID 2000 wrote to memory of 1608	2000	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
PID 2000 wrote to memory of 1608	2000	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
PID 2000 wrote to memory of 1608	2000	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
PID 1608 wrote to memory of 1984	1608	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe	DesktopLayer.exe
PID 1608 wrote to memory of 1984	1608	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe	DesktopLayer.exe
PID 1608 wrote to memory of 1984	1608	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe	DesktopLayer.exe
PID 1608 wrote to memory of 1984	1608	e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe	DesktopLayer.exe
PID 1984 wrote to memory of 1884	1984	DesktopLayer.exe	iexplore.exe
PID 1984 wrote to memory of 1884	1984	DesktopLayer.exe	iexplore.exe
PID 1984 wrote to memory of 1884	1984	DesktopLayer.exe	iexplore.exe
PID 1984 wrote to memory of 1884	1984	DesktopLayer.exe	iexplore.exe
PID 1884 wrote to memory of 1692	1884	iexplore.exe	IEXPLORE.EXE
PID 1884 wrote to memory of 1692	1884	iexplore.exe	IEXPLORE.EXE
PID 1884 wrote to memory of 1692	1884	iexplore.exe	IEXPLORE.EXE
PID 1884 wrote to memory of 1692	1884	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe
"C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2000

C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1608

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1984

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
4⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1884

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1884 CREDAT:275457 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1692

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
C:\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\CO7XO46M.txt
MD5
81e4a712dad5f3b28a9b5bd8c3ffd509

SHA1
867e4f49b5660331beac382e042fbc7296d61652

SHA256
a85cead7ea395d7eea8acf9736753dcfcc364619486e591e9f51706e9d2f6c66

SHA512
59bb573dcf109cf1177327cfb3ae16effb167427aa6c21f23d16aeebad4bca21769ad136e2911362ebf9d8cc228f2b27aa4f165149d2995c577b092ae02770ae

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
\Users\Admin\AppData\Local\Temp\e96dcc4dc6b2858a1fa4328a818d463dcf5231d96fd5b062f2fdcf879423a03aSrv.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
memory/1608-75-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1608-61-0x0000000000000000-mapping.dmp

Download
memory/1608-74-0x00000000001C0000-0x00000000001CF000-memory.dmp

Filesize
60KB

Download
memory/1692-73-0x0000000000000000-mapping.dmp

Download
memory/1884-72-0x000007FEFC411000-0x000007FEFC413000-memory.dmp

Filesize
8KB

Download
memory/1884-71-0x0000000000000000-mapping.dmp

Download
memory/1984-70-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1984-66-0x0000000000000000-mapping.dmp

Download
memory/2000-59-0x00000000765F1000-0x00000000765F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads