rms | ed20ff85f5df587140e0780e16a5eb28df94e1b6330c8256de39d94b5a772e83

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 00:42

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General

Target

$_1_/Beasley.exe
Size

11.2MB
MD5

080243eb6fff40cfd90a7e17cdb74ba8
SHA1

78ee23e1b8e74d814d22a4288fe31f3c1a5a5495
SHA256

a3b12707957c0875e23c202cea0268981623760072b5f7780ff62fd435311c6f
SHA512

ff765462a48f19aa0b984522f0507ef28c606117f44064a39c7e528906b94e88e23155a9af028d7d766cf9410481434af4afa40fe68b7e4ee73426b9275240d1
SSDEEP

98304:56OwlI2RKvm132+y6gl70DNGyTuv+62VkYePy45nZGXzC+3ZYOx5nwtP:X6fRKvm13TyJ0DNwDnZGG+Jvx5nYP

Score

10^/10

rms discovery rat trojan

Malware Config

Signatures

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

Beasley.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation Beasley.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	Beasley.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

Beasley.exeBeasley.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Beasley.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Beasley.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

Beasley.exeBeasley.exe

pid	process
2684	Beasley.exe
2684	Beasley.exe
2684	Beasley.exe
2684	Beasley.exe
2684	Beasley.exe
2684	Beasley.exe
2684	Beasley.exe
2684	Beasley.exe
4960	Beasley.exe
4960	Beasley.exe
4960	Beasley.exe
4960	Beasley.exe
4960	Beasley.exe
4960	Beasley.exe
4960	Beasley.exe
4960	Beasley.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Beasley.exeBeasley.exe

description	pid	process
Token: SeDebugPrivilege	2684	Beasley.exe
Token: SeTakeOwnershipPrivilege	4960	Beasley.exe
Token: SeTcbPrivilege	4960	Beasley.exe
Token: SeTcbPrivilege	4960	Beasley.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

Beasley.exeBeasley.exe

pid process

2684 Beasley.exe
2684 Beasley.exe
2684 Beasley.exe
2684 Beasley.exe
4960 Beasley.exe
4960 Beasley.exe
4960 Beasley.exe
4960 Beasley.exe

C:\Users\Admin\AppData\Local\Temp\$_1_\Beasley.exe
"C:\Users\Admin\AppData\Local\Temp\$_1_\Beasley.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2684
- C:\Users\Admin\AppData\Local\Temp\$_1_\Beasley.exe
  C:\Users\Admin\AppData\Local\Temp\$_1_\Beasley.exe -second
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2684-0-0x0000000003010000-0x0000000003011000-memory.dmp

Filesize
4KB

Download
memory/2684-1-0x0000000000400000-0x0000000000FE0000-memory.dmp

Filesize
11.9MB

Download
memory/4960-2-0x0000000002ED0000-0x0000000002ED1000-memory.dmp

Filesize
4KB

Download
memory/4960-9-0x0000000002ED0000-0x0000000002ED1000-memory.dmp

Filesize
4KB

Download
memory/4960-8-0x0000000000400000-0x0000000000FE0000-memory.dmp

Filesize
11.9MB

Download
memory/4960-10-0x0000000000400000-0x0000000000FE0000-memory.dmp

Filesize
11.9MB

Download
memory/4960-12-0x0000000000400000-0x0000000000FE0000-memory.dmp

Filesize
11.9MB

Download
memory/4960-17-0x0000000000400000-0x0000000000FE0000-memory.dmp

Filesize
11.9MB

Download
memory/4960-20-0x0000000000400000-0x0000000000FE0000-memory.dmp

Filesize
11.9MB

Download
memory/4960-23-0x0000000000400000-0x0000000000FE0000-memory.dmp

Filesize
11.9MB

Download