ramnit | 45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce

General

Target

45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe
Size

219KB
MD5

c3a945348e512afb5a78bb84fb5696bf
SHA1

3aa2f91646707999ba96193be9006eaa3187ad82
SHA256

45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce
SHA512

c3999a0b74b3d3e42de541015f32497be77a4daf5e0740cd0f50344cd5ec4f7ce14f829fcb4a51f1f0ac2247f36cf5cddffe70fa08cc90ec9bcf9afd8fc400ed

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:

45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exeDesktopLayer.exe

pid process

2036 45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
1216 DesktopLayer.exe

pid	process
2036	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
1216	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\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.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/2036-75-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe

pid	process
1040	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe
2036	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe

Drops file in Program Files directory 3 IoCs

Processes:

45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px500.tmp	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\LowRegistry	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\{86804D01-B49C-11EB-B4DC-42CE7BDC056B} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	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\Main	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\DomainSuggestion	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\Main\WindowsSearch	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\Recovery\PendingRecovery	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\InternetRegistry	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\PageSetup	iexplore.exe
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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "327751971"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

1216 DesktopLayer.exe
1216 DesktopLayer.exe
1216 DesktopLayer.exe
1216 DesktopLayer.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

1268 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1268 iexplore.exe

pid	process
1216	DesktopLayer.exe
1216	DesktopLayer.exe
1216	DesktopLayer.exe
1216	DesktopLayer.exe

pid	process
1268	iexplore.exe

pid	process
1268	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exeiexplore.exeIEXPLORE.EXE

pid	process
1040	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe
1040	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe
1268	iexplore.exe
1268	iexplore.exe
1716	IEXPLORE.EXE
1716	IEXPLORE.EXE
1716	IEXPLORE.EXE
1716	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 1040 wrote to memory of 2036	1040	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
PID 1040 wrote to memory of 2036	1040	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
PID 1040 wrote to memory of 2036	1040	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
PID 1040 wrote to memory of 2036	1040	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
PID 2036 wrote to memory of 1216	2036	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe	DesktopLayer.exe
PID 2036 wrote to memory of 1216	2036	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe	DesktopLayer.exe
PID 2036 wrote to memory of 1216	2036	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe	DesktopLayer.exe
PID 2036 wrote to memory of 1216	2036	45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe	DesktopLayer.exe
PID 1216 wrote to memory of 1268	1216	DesktopLayer.exe	iexplore.exe
PID 1216 wrote to memory of 1268	1216	DesktopLayer.exe	iexplore.exe
PID 1216 wrote to memory of 1268	1216	DesktopLayer.exe	iexplore.exe
PID 1216 wrote to memory of 1268	1216	DesktopLayer.exe	iexplore.exe
PID 1268 wrote to memory of 1716	1268	iexplore.exe	IEXPLORE.EXE
PID 1268 wrote to memory of 1716	1268	iexplore.exe	IEXPLORE.EXE
PID 1268 wrote to memory of 1716	1268	iexplore.exe	IEXPLORE.EXE
PID 1268 wrote to memory of 1716	1268	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe
"C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ce.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1040

C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2036

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:1216

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:1268

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1268 CREDAT:275457 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1716

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\P9IDN4EV.txt
MD5
fbd610c4b03ba8c6f418192b9c3b816c

SHA1
1c53ce7ef6b3af6a1cdee63bab0c48b17013bfa2

SHA256
0aa34250b133700d26b16806875e3bcc59838c58ee9971b86d3a1d0b3aab7927

SHA512
9069154fd085dcdfb5c4d44bb27cf746c7e558dea25e060a4e1d6cf481e6afbf4e4aa3cbb352d079ec635838524a33d52f8b8d34d765f1b7bd8f91eaa6c09f44

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
\Users\Admin\AppData\Local\Temp\45214db287d9fcde562d1c8336a0b09da0c37778bda55b322105af5fde6d32ceSrv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/1216-65-0x0000000000000000-mapping.dmp

Download
memory/1216-69-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1268-70-0x0000000000000000-mapping.dmp

Download
memory/1268-71-0x000007FEFBA81000-0x000007FEFBA83000-memory.dmp

Filesize
8KB

Download
memory/1268-79-0x00000000046C0000-0x00000000046C1000-memory.dmp

Filesize
4KB

Download
memory/1716-78-0x00000000021E0000-0x00000000021E2000-memory.dmp

Filesize
8KB

Download
memory/1716-72-0x0000000000000000-mapping.dmp

Download
memory/2036-62-0x0000000074F31000-0x0000000074F33000-memory.dmp

Filesize
8KB

Download
memory/2036-74-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/2036-75-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2036-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads