ramnit | bdde1e74ef46863692bd6975af9203dffa21931c60dc29f01f3cf69f2093e35a

Analysis

max time kernel
4294194s
max time network
143s
platform
windows7_x64
resource
win7-20220310-en
submitted
12-03-2022 08:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

RAMN2.vbs
Size

223KB
MD5

2b4d47e402af16e0094eec1e8fbeaf98
SHA1

40fdfbe617e8d6492712ed7c1bdefaecdb79fb30
SHA256

bdde1e74ef46863692bd6975af9203dffa21931c60dc29f01f3cf69f2093e35a
SHA512

7a8252eed1c0b0089fc56061d70149f5ed12992ea8d0f817d984cbfc3ad31c378f44eba1da833b9313b3757b3a7920a0dd7e9d7c427f528f8a11c1e9d1e5c162

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 4 IoCs

Processes:

svchost.exesvchostSrv.exeDesktopLayer.exeDesktopLayer.exe

pid process

1460 svchost.exe
2028 svchostSrv.exe
1272 DesktopLayer.exe
1644 DesktopLayer.exe

pid	process
1460	svchost.exe
2028	svchostSrv.exe
1272	DesktopLayer.exe
1644	DesktopLayer.exe

UPX packed file 15 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\svchost.exe	upx
\Users\Admin\AppData\Local\Temp\svchostSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\svchostSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\svchost.exe	upx
C:\Users\Admin\AppData\Local\Temp\svchostSrv.exe	upx
C:\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/1272-73-0x0000000000230000-0x000000000023F000-memory.dmp	upx
behavioral1/memory/1272-74-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2028-69-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/1460-66-0x0000000000400000-0x000000000043D000-memory.dmp	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx

Loads dropped DLL 3 IoCs

Processes:

svchost.exesvchostSrv.exe

pid process

1460 svchost.exe
1460 svchost.exe
2028 svchostSrv.exe

pid	process
1460	svchost.exe
1460	svchost.exe
2028	svchostSrv.exe

Drops file in Program Files directory 5 IoCs

Processes:

svchost.exesvchostSrv.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\px7D2B.tmp	svchost.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px7D4B.tmp	svchostSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	svchostSrv.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{53620761-A1E9-11EC-83FE-D62A1108F121} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "353843402"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

DesktopLayer.exeDesktopLayer.exe

pid	process
1272	DesktopLayer.exe
1272	DesktopLayer.exe
1644	DesktopLayer.exe
1644	DesktopLayer.exe
1272	DesktopLayer.exe
1644	DesktopLayer.exe
1272	DesktopLayer.exe
1644	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1648 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1648 iexplore.exe
1648 iexplore.exe
992 IEXPLORE.EXE
992 IEXPLORE.EXE
992 IEXPLORE.EXE
992 IEXPLORE.EXE

pid	process
1648	iexplore.exe

pid	process
1648	iexplore.exe
1648	iexplore.exe
992	IEXPLORE.EXE
992	IEXPLORE.EXE
992	IEXPLORE.EXE
992	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

WScript.exesvchost.exesvchostSrv.exeDesktopLayer.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 1564 wrote to memory of 1460	1564	WScript.exe	svchost.exe
PID 1564 wrote to memory of 1460	1564	WScript.exe	svchost.exe
PID 1564 wrote to memory of 1460	1564	WScript.exe	svchost.exe
PID 1564 wrote to memory of 1460	1564	WScript.exe	svchost.exe
PID 1460 wrote to memory of 2028	1460	svchost.exe	svchostSrv.exe
PID 1460 wrote to memory of 2028	1460	svchost.exe	svchostSrv.exe
PID 1460 wrote to memory of 2028	1460	svchost.exe	svchostSrv.exe
PID 1460 wrote to memory of 2028	1460	svchost.exe	svchostSrv.exe
PID 2028 wrote to memory of 1272	2028	svchostSrv.exe	DesktopLayer.exe
PID 1460 wrote to memory of 1644	1460	svchost.exe	DesktopLayer.exe
PID 2028 wrote to memory of 1272	2028	svchostSrv.exe	DesktopLayer.exe
PID 1460 wrote to memory of 1644	1460	svchost.exe	DesktopLayer.exe
PID 2028 wrote to memory of 1272	2028	svchostSrv.exe	DesktopLayer.exe
PID 1460 wrote to memory of 1644	1460	svchost.exe	DesktopLayer.exe
PID 2028 wrote to memory of 1272	2028	svchostSrv.exe	DesktopLayer.exe
PID 1460 wrote to memory of 1644	1460	svchost.exe	DesktopLayer.exe
PID 1272 wrote to memory of 1620	1272	DesktopLayer.exe	iexplore.exe
PID 1272 wrote to memory of 1620	1272	DesktopLayer.exe	iexplore.exe
PID 1272 wrote to memory of 1620	1272	DesktopLayer.exe	iexplore.exe
PID 1272 wrote to memory of 1620	1272	DesktopLayer.exe	iexplore.exe
PID 1644 wrote to memory of 1648	1644	DesktopLayer.exe	iexplore.exe
PID 1644 wrote to memory of 1648	1644	DesktopLayer.exe	iexplore.exe
PID 1644 wrote to memory of 1648	1644	DesktopLayer.exe	iexplore.exe
PID 1644 wrote to memory of 1648	1644	DesktopLayer.exe	iexplore.exe
PID 1648 wrote to memory of 992	1648	iexplore.exe	IEXPLORE.EXE
PID 1648 wrote to memory of 992	1648	iexplore.exe	IEXPLORE.EXE
PID 1648 wrote to memory of 992	1648	iexplore.exe	IEXPLORE.EXE
PID 1648 wrote to memory of 992	1648	iexplore.exe	IEXPLORE.EXE

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RAMN2.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1564

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1460

C:\Users\Admin\AppData\Local\Temp\svchostSrv.exe
C:\Users\Admin\AppData\Local\Temp\svchostSrv.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2028

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1272

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
5⤵
PID:1620

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:1644

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:1648

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1648 CREDAT:275457 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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:\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\svchost.exe
MD5
b82290851e07b047343632f2b87b40b7

SHA1
d1d01f9ae3ccb98d1ab68776f6935ccadf7fa81d

SHA256
fa279981dba817bc1f01404644232df5eeee2f6aca3ba35a121567af5b31d246

SHA512
57791882b808b5bbee2789a28088333ad4addc534019f21d300599f7321fd92c1d6faedbb5b76c027596ba93b9cf408be328cecffc2f4b8394c527910324fde0

Download Submit
C:\Users\Admin\AppData\Local\Temp\svchost.exe
MD5
b82290851e07b047343632f2b87b40b7

SHA1
d1d01f9ae3ccb98d1ab68776f6935ccadf7fa81d

SHA256
fa279981dba817bc1f01404644232df5eeee2f6aca3ba35a121567af5b31d246

SHA512
57791882b808b5bbee2789a28088333ad4addc534019f21d300599f7321fd92c1d6faedbb5b76c027596ba93b9cf408be328cecffc2f4b8394c527910324fde0

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

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

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

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\UGB8QY6O.txt
MD5
663e7dc1bc52eaa914ba3dc43ab43eb3

SHA1
e185432770c31deec1f3e674b62bd2a224b385af

SHA256
8f8748c1d1334a0fcddf063dad86e639fa1eb28408ac6384f3238cb85cdd4625

SHA512
b4a479840bc3df0c3d07fd7541984bcb29dde6713f9c096b536aa1fc62f63c6dc788884f9373be54d09f181ac86630a9c78fc7e8323459e86e1c1f32743028b8

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

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

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

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

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

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/1272-72-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1272-74-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1272-73-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1272-76-0x00000000777A0000-0x0000000077920000-memory.dmp

Filesize
1.5MB

Download
memory/1460-66-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1460-56-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download
memory/1564-54-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmp

Filesize
8KB

Download
memory/2028-69-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download