ramnit | 9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe

General

Target

9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe
Size

540KB
MD5

0b42b3068dccec381d93d6392ba3df56
SHA1

51a612fe6bc702e03c02ce7d7773d778fe2470ec
SHA256

9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe
SHA512

c27f748f813251b07f2995edf19fdb06d157aa6b599ee64105a7a160a05589b062739b0f442f01aa1c2339eacb68d9f22f4ca028c7316468be6846a489ee308f

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:

9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exeDesktopLayer.exe

pid process

1472 9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
1944 DesktopLayer.exe

pid	process
1472	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
1944	DesktopLayer.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.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/1472-74-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe

pid	process
1268	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe
1472	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe

Drops file in Program Files directory 3 IoCs

Processes:

9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxFD52.tmp	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe

Modifies Internet Explorer settings 1 TTPs 25 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F088F931-B6A1-11EB-8EF3-EEE12123A585} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "327371120"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

1944 DesktopLayer.exe
1944 DesktopLayer.exe
1944 DesktopLayer.exe
1944 DesktopLayer.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

616 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

616 iexplore.exe
616 iexplore.exe
1252 IEXPLORE.EXE
1252 IEXPLORE.EXE
1252 IEXPLORE.EXE
1252 IEXPLORE.EXE

pid	process
1944	DesktopLayer.exe
1944	DesktopLayer.exe
1944	DesktopLayer.exe
1944	DesktopLayer.exe

pid	process
616	iexplore.exe

pid	process
616	iexplore.exe
616	iexplore.exe
1252	IEXPLORE.EXE
1252	IEXPLORE.EXE
1252	IEXPLORE.EXE
1252	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 1268 wrote to memory of 1472	1268	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
PID 1268 wrote to memory of 1472	1268	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
PID 1268 wrote to memory of 1472	1268	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
PID 1268 wrote to memory of 1472	1268	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
PID 1472 wrote to memory of 1944	1472	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe	DesktopLayer.exe
PID 1472 wrote to memory of 1944	1472	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe	DesktopLayer.exe
PID 1472 wrote to memory of 1944	1472	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe	DesktopLayer.exe
PID 1472 wrote to memory of 1944	1472	9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe	DesktopLayer.exe
PID 1944 wrote to memory of 616	1944	DesktopLayer.exe	iexplore.exe
PID 1944 wrote to memory of 616	1944	DesktopLayer.exe	iexplore.exe
PID 1944 wrote to memory of 616	1944	DesktopLayer.exe	iexplore.exe
PID 1944 wrote to memory of 616	1944	DesktopLayer.exe	iexplore.exe
PID 616 wrote to memory of 1252	616	iexplore.exe	IEXPLORE.EXE
PID 616 wrote to memory of 1252	616	iexplore.exe	IEXPLORE.EXE
PID 616 wrote to memory of 1252	616	iexplore.exe	IEXPLORE.EXE
PID 616 wrote to memory of 1252	616	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe
"C:\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813fe.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1268

C:\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
C:\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1472

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:1944

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:616

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:616 CREDAT:275457 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1252

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\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
C:\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

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

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
\Users\Admin\AppData\Local\Temp\9fe828a18f176ce50c4e6174b1afcea163914e1741d2830867cb0b8a1be813feSrv.exe
MD5
da18881ccaefeaa4942af9291cb34826

SHA1
e4f33c21684bede05ccea60dd0767250ff2b3aba

SHA256
1d736643af18fe45f74f67a68c3268b39e7dbd84aaaf46dba5e23e48e8402842

SHA512
2420cf80794f4e74fb95934698714d4386e022d68c0c4e181d9d6e189bf3fab09f920e6e9128e423a1dbf357558bab628133d1084a7a306617c3a9c2461a5901

Download Submit
memory/616-80-0x0000000004350000-0x0000000004351000-memory.dmp

Filesize
4KB

Download
memory/616-72-0x0000000000000000-mapping.dmp

Download
memory/1252-78-0x0000000000000000-mapping.dmp

Download
memory/1268-60-0x0000000074D91000-0x0000000074D93000-memory.dmp

Filesize
8KB

Download
memory/1268-77-0x00000000001B0000-0x00000000001DE000-memory.dmp

Filesize
184KB

Download
memory/1472-73-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1472-74-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1472-62-0x0000000000000000-mapping.dmp

Download
memory/1944-71-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1944-67-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads