ramnit | 84e05d368bc5fcd279fa96c9734d891a5fd426a3c02b5241cceaa323ccc7d88d

General

Target

NEAS.5cc055aceb6a52da70056cb3d3632d50.exe
Size

2.0MB
MD5

5cc055aceb6a52da70056cb3d3632d50
SHA1

f7b2169dd63b95c18fa91a7e032a14b485da848f
SHA256

84e05d368bc5fcd279fa96c9734d891a5fd426a3c02b5241cceaa323ccc7d88d
SHA512

fba9f18b3aab2165dd794eb89de2f43dbc490a3dd543bd0c0c44e52184f414b3f14e899a8f7c979adb262e7471a385027f6c83bd09f52da950b6da33abef429c
SSDEEP

49152:fKHl+9J9MG/cbsPv6eYf0X+6CmqiALe2nmk:FJ9cbsPv6r0X+6OiALe2Z

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:

NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exeDesktopLayer.exe

pid process

3016 NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
2820 DesktopLayer.exe
Loads dropped DLL 2 IoCs

Processes:

NEAS.5cc055aceb6a52da70056cb3d3632d50.exeNEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe

pid process

2888 NEAS.5cc055aceb6a52da70056cb3d3632d50.exe
3016 NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe

pid	process
3016	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
2820	DesktopLayer.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe	upx
C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe	upx
C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/2820-19-0x0000000000400000-0x000000000042E000-memory.dmp	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/3016-9-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

Processes:

NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\px5CB.tmp	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "407708217"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{57B192B1-914B-11EE-B26B-520AA4D1BDD0} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

2820 DesktopLayer.exe
2820 DesktopLayer.exe
2820 DesktopLayer.exe
2820 DesktopLayer.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

2124 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2124 iexplore.exe

pid	process
2820	DesktopLayer.exe
2820	DesktopLayer.exe
2820	DesktopLayer.exe
2820	DesktopLayer.exe

pid	process
2124	iexplore.exe

pid	process
2124	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

NEAS.5cc055aceb6a52da70056cb3d3632d50.exeiexplore.exeIEXPLORE.EXE

pid	process
2888	NEAS.5cc055aceb6a52da70056cb3d3632d50.exe
2124	iexplore.exe
2124	iexplore.exe
2584	IEXPLORE.EXE
2584	IEXPLORE.EXE
2584	IEXPLORE.EXE
2584	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

NEAS.5cc055aceb6a52da70056cb3d3632d50.exeNEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 2888 wrote to memory of 3016	2888	NEAS.5cc055aceb6a52da70056cb3d3632d50.exe	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
PID 2888 wrote to memory of 3016	2888	NEAS.5cc055aceb6a52da70056cb3d3632d50.exe	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
PID 2888 wrote to memory of 3016	2888	NEAS.5cc055aceb6a52da70056cb3d3632d50.exe	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
PID 2888 wrote to memory of 3016	2888	NEAS.5cc055aceb6a52da70056cb3d3632d50.exe	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
PID 3016 wrote to memory of 2820	3016	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe	DesktopLayer.exe
PID 3016 wrote to memory of 2820	3016	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe	DesktopLayer.exe
PID 3016 wrote to memory of 2820	3016	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe	DesktopLayer.exe
PID 3016 wrote to memory of 2820	3016	NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe	DesktopLayer.exe
PID 2820 wrote to memory of 2124	2820	DesktopLayer.exe	iexplore.exe
PID 2820 wrote to memory of 2124	2820	DesktopLayer.exe	iexplore.exe
PID 2820 wrote to memory of 2124	2820	DesktopLayer.exe	iexplore.exe
PID 2820 wrote to memory of 2124	2820	DesktopLayer.exe	iexplore.exe
PID 2124 wrote to memory of 2584	2124	iexplore.exe	IEXPLORE.EXE
PID 2124 wrote to memory of 2584	2124	iexplore.exe	IEXPLORE.EXE
PID 2124 wrote to memory of 2584	2124	iexplore.exe	IEXPLORE.EXE
PID 2124 wrote to memory of 2584	2124	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888

C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3016

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:2820

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2124

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2124 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

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

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

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

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

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

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
\Users\Admin\AppData\Local\Temp\NEAS.5cc055aceb6a52da70056cb3d3632d50Srv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/2820-17-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2820-19-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2888-0-0x0000000000400000-0x00000000008B2000-memory.dmp

Filesize
4.7MB

Download
memory/2888-6-0x0000000000140000-0x000000000016E000-memory.dmp

Filesize
184KB

Download
memory/2888-23-0x0000000000140000-0x0000000000142000-memory.dmp

Filesize
8KB

Download
memory/2888-22-0x0000000000400000-0x00000000008B2000-memory.dmp

Filesize
4.7MB

Download
memory/3016-18-0x0000000000240000-0x000000000026E000-memory.dmp

Filesize
184KB

Download
memory/3016-10-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/3016-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads