rms | 260521f4e81572a65d2b6ccedac51cdd886bba3a8fc2342e501accc0f53f0ff1

General

Target

vmtools.exe
Size

16.0MB
MD5

4e91b0fddaf1eba8f92741ff59a6aca4
SHA1

f96bd2a87253c146aacbbc38defdda5a2cab0497
SHA256

260521f4e81572a65d2b6ccedac51cdd886bba3a8fc2342e501accc0f53f0ff1
SHA512

183906ccc9cfdeb421a9fa25447c9b7825f6ffcafbbda18411cfabce5c0f437cd002f2f5193a6bcc3608b704458a3c746e5dce4b8223c3c844a98509ba4117e7

Score

10^/10

rms rat trojan

Malware Config

Signatures

RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
trojan rat rms
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

svchost.exe

description pid process target process

PID 3468 created 808 3468 svchost.exe vmtools.exe

description	pid	process	target process
PID 3468 created 808	3468	svchost.exe	vmtools.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

vmtools.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Control Panel\International\Geo\Nation	vmtools.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

vmtools.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\hardware\description\system\centralProcessor\16	vmtools.exe
Key opened	\REGISTRY\MACHINE\hardware\description\system\centralProcessor\1	vmtools.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	vmtools.exe
Key opened	\REGISTRY\MACHINE\hardware\description\system\centralProcessor\2	vmtools.exe
Key opened	\REGISTRY\MACHINE\hardware\description\system\centralProcessor\0	vmtools.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	vmtools.exe

Modifies data under HKEY_USERS 2 IoCs

Processes:

vmtools.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	vmtools.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\@C:\Windows\SysWOW64\FirewallControlPanel.dll,-12122 = "Windows Firewall"	vmtools.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vmtools.exevmtools.exe

pid	process
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
808	vmtools.exe
2396	vmtools.exe
2396	vmtools.exe
2396	vmtools.exe
2396	vmtools.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

vmtools.exesvchost.exevmtools.exe

description	pid	process
Token: SeDebugPrivilege	808	vmtools.exe
Token: SeDebugPrivilege	808	vmtools.exe
Token: SeTcbPrivilege	3468	svchost.exe
Token: SeTcbPrivilege	3468	svchost.exe
Token: SeTakeOwnershipPrivilege	2396	vmtools.exe
Token: SeTcbPrivilege	2396	vmtools.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

vmtools.exevmtools.exe

pid process

808 vmtools.exe
808 vmtools.exe
808 vmtools.exe
808 vmtools.exe
2396 vmtools.exe
2396 vmtools.exe
2396 vmtools.exe
2396 vmtools.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

svchost.exe

description	pid	process	target process
PID 3468 wrote to memory of 2396	3468	svchost.exe	vmtools.exe
PID 3468 wrote to memory of 2396	3468	svchost.exe	vmtools.exe
PID 3468 wrote to memory of 2396	3468	svchost.exe	vmtools.exe

C:\Users\Admin\AppData\Local\Temp\vmtools.exe
"C:\Users\Admin\AppData\Local\Temp\vmtools.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:808

C:\Users\Admin\AppData\Local\Temp\vmtools.exe
C:\Users\Admin\AppData\Local\Temp\vmtools.exe -run_agent -second
2⤵
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2396

\??\c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k netsvcs -s seclogon
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3468

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/808-114-0x0000000001530000-0x000000000167A000-memory.dmp

Filesize
1.3MB

Download
memory/808-115-0x0000000004D80000-0x0000000004D81000-memory.dmp

Filesize
4KB

Download
memory/808-116-0x0000000004D90000-0x0000000004D91000-memory.dmp

Filesize
4KB

Download
memory/2396-117-0x0000000000000000-mapping.dmp

Download
memory/2396-118-0x0000000001A20000-0x0000000001A21000-memory.dmp

Filesize
4KB

Download
memory/2396-120-0x00000000051E0000-0x00000000051E1000-memory.dmp

Filesize
4KB

Download
memory/2396-121-0x0000000005330000-0x0000000005331000-memory.dmp

Filesize
4KB

Download
memory/2396-122-0x0000000005340000-0x0000000005341000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads