rms | 770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486

Analysis

max time kernel
40s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21-11-2022 22:48

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General

Target

770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
Size

2.8MB
MD5

cab4423309c1de0ffdc9563d97d86f43
SHA1

18c43869e5d9ade9cb27a437d6781148ab0c8dea
SHA256

770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486
SHA512

7f5787a3a5325e3aa04fa24d2e75274d21512688b2ef43a5d243c79d60dc617bd6460a75f263100875a203206434b0f781685a867c82f92e13d75e86990251be
SSDEEP

49152:uAUb66kq7TwfM90rJHLgmBY5yr1qerdkjRjGdZDhqQolrq+snlRCWU58l:uAUb6Rq70/rtLgmBRr1qodkjdWZDwqn9

Score

10^/10

rms persistence rat trojan

Malware Config

Signatures

RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
trojan rat rms

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\AVZ = "C:\\Windows\\System32\\\u00a0.lnk"	770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ .exe	770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
File opened for modification	C:\Windows\SysWOW64\ .lnk	770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1676	DllHost.exe

C:\Users\Admin\AppData\Local\Temp\770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe
"C:\Users\Admin\AppData\Local\Temp\770b0caaadecdb299dbafd2ee57b9b9a3075efd3cc2fc0df992937eb2934a486.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:1488

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Suspicious use of FindShellTrayWindow
PID:1676

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\45814-2560x1600.jpg

Filesize
905KB

MD5
f1873313d53a5fb405c4c820d78f5228

SHA1
13cdfb3503d85ff32366016bb3769460b68d59f4

SHA256
6d32f7dde26ccfc52f77920ea0507c6e068d37bdf5da2e6b0e3fa2e5931c0866

SHA512
5988ae6a12a73605b2abd02b048d07ed390ce6b3888809a856f1b241aec6f4ff740dd3f627e67fce1cd0719bcb322bac055f3c854d54d659bc9b1f6ed08bd314

Download Submit
memory/1488-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

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