remcos | 2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea

Analysis

max time kernel
150s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2022, 17:18

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General

Target
1d03b6cc34ab559ec19742583d39a561.exe
Size 878KB
Sample221104-vveqqahbc6
SHA256 2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea
MD5 1d03b6cc34ab559ec19742583d39a561
SHA1 f1d71c54bd89c50ebd4080d20f7150a1fb37fa9b
SHA512 b6153b8991130c8a506361c2dd7763a6483559e998e1197b821577c043e097f004bd01bd3011eb571bdf745d53d60d0f88d91a39d23400845c95747fa52a1bab
SSDEEP 24576:8u1Sw9YdKGJnaSQvKa44VbfuSB9U1reGh:8uQh1a/ySVbGiU1reG
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

mesa67279.sytes.net:9900

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-NWOPM8
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

description	pid	Process	procid_target
PID 4876 set thread context of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3232	1d03b6cc34ab559ec19742583d39a561.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91
PID 4876 wrote to memory of 3232	4876	1d03b6cc34ab559ec19742583d39a561.exe	91

C:\Users\Admin\AppData\Local\Temp\1d03b6cc34ab559ec19742583d39a561.exe
"C:\Users\Admin\AppData\Local\Temp\1d03b6cc34ab559ec19742583d39a561.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Users\Admin\AppData\Local\Temp\1d03b6cc34ab559ec19742583d39a561.exe
  "C:\Users\Admin\AppData\Local\Temp\1d03b6cc34ab559ec19742583d39a561.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3232

Network

MITRE ATT&CK Matrix

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Downloads

memory/3232-138-0x0000000000400000-0x000000000047F000-memory.dmp

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memory/3232-139-0x0000000000400000-0x000000000047F000-memory.dmp

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memory/3232-140-0x0000000000400000-0x000000000047F000-memory.dmp

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memory/3232-141-0x0000000000400000-0x000000000047F000-memory.dmp

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memory/3232-142-0x0000000000400000-0x000000000047F000-memory.dmp

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memory/4876-132-0x00000000002A0000-0x0000000000382000-memory.dmp

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memory/4876-133-0x00000000052A0000-0x0000000005844000-memory.dmp

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memory/4876-134-0x0000000004BE0000-0x0000000004C72000-memory.dmp

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memory/4876-135-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

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memory/4876-136-0x0000000008BA0000-0x0000000008C3C000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads