remcos | fd125d03b2bc8512a9a5dcc6df9ca5045208442bc047af50b5f0a359103c1ba8

Analysis

max time kernel
147s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 08:55

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General

Target

17334752451c3a43189360a7e5b86f13b5ea7a6044304256a8f4c49ad5d5bd4831e72ee12e792.dat-decoded.exe
Size

469KB
MD5

7f2ebe83b860a8de1f3ce798c79b5935
SHA1

3fbea97a5aa637271311851fd152ee37e813c44f
SHA256

fd125d03b2bc8512a9a5dcc6df9ca5045208442bc047af50b5f0a359103c1ba8
SHA512

38645cfa1e5826f06c21c09ba3a3fd11447abea0e66bd281722e9987ea501848086a87e327f689e1282b8532589c75fab182a6777f286030dd5231627038555c
SSDEEP

12288:umnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSln9:WiLJbpI7I2WhQqZ7l9

Score

10^/10

remcos discovery rat

Malware Config

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17334752451c3a43189360a7e5b86f13b5ea7a6044304256a8f4c49ad5d5bd4831e72ee12e792.dat-decoded.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1724	17334752451c3a43189360a7e5b86f13b5ea7a6044304256a8f4c49ad5d5bd4831e72ee12e792.dat-decoded.exe

C:\Users\Admin\AppData\Local\Temp\17334752451c3a43189360a7e5b86f13b5ea7a6044304256a8f4c49ad5d5bd4831e72ee12e792.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\17334752451c3a43189360a7e5b86f13b5ea7a6044304256a8f4c49ad5d5bd4831e72ee12e792.dat-decoded.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\remcos\logs.dat

Filesize
144B

MD5
fae4e84cceaa8c199e2ad1faa7173764

SHA1
23749c32b97234f7cc75963e12568fb2d92eddee

SHA256
5c0162f70c80a892dcb8304fce002e3bf67c37e24fc47837b707490d33336f75

SHA512
ddbaef2b681c19991c118716ba9e7534c7ac8a3dbf8276cc09d8c057da19248b954f3298bfc295fcee1db4669c895266275597bb1fca8b5c92b8f23654927eed

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