remcos | aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 13:08

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General

Target

aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
Size

793KB
MD5

523b250e53808bda95dd9397f84cc49d
SHA1

896e17a0eb275044a20316d318adb88338b5efee
SHA256

aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c
SHA512

057302e33dde299ffed41408541058c5ef6ef0d1d288097d72f871b5a76a2fd850ede6a2583a7c7482af1b1a65267b3041d121dbcf1bb2c862e95e34f1c9f546
SSDEEP

12288:AsjhiWL/rnUl+7CMPcpAN2B/TNl1Ltn7v2dW0haECl6:1hiWLDUlYCMQ/T71Ltn7v2sECg

Score

10^/10

remcos manup rat

Malware Config

Extracted

Family

remcos

Botnet

manup

91.193.75.188:60005

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-Y6KFVO
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe

description	pid	process	target process
PID 3976 set thread context of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe

pid process

4412 aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe

pid	process
4412	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe

description	pid	process	target process
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
PID 3976 wrote to memory of 4412	3976	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe	aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe

C:\Users\Admin\AppData\Local\Temp\aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
"C:\Users\Admin\AppData\Local\Temp\aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3976

C:\Users\Admin\AppData\Local\Temp\aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe
"C:\Users\Admin\AppData\Local\Temp\aa4ad373d2e9b58a03f4e5526bfec18522c49f75f0980d0fce33469d88506b3c.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4412

Network

MITRE ATT&CK Matrix

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Downloads

memory/3976-132-0x00000000002A0000-0x000000000036C000-memory.dmp

Filesize
816KB

Download
memory/3976-133-0x0000000005290000-0x0000000005834000-memory.dmp

Filesize
5.6MB

Download
memory/3976-134-0x0000000004BA0000-0x0000000004C06000-memory.dmp

Filesize
408KB

Download
memory/4412-135-0x0000000000000000-mapping.dmp

Download
memory/4412-136-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4412-137-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4412-138-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4412-139-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4412-140-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download