remcos | bbacfa3820a71372f09c35cd8537ec62456d3dac71376f75c426537176559455

General

Target

SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe
Size

592KB
MD5

44d896881a5fc29d205ca803ffd22227
SHA1

96b88435a34999eca7825cbe10f5074f2713009f
SHA256

bbacfa3820a71372f09c35cd8537ec62456d3dac71376f75c426537176559455
SHA512

358e73f09e7c3b202d1bd7aa0d0d7b79e7a2e1219f51d59b49d060fc4f834e8a037fb7e5109675757c61710ad4fbbdee68f6cb3853ad5a25c12c99ecfcbd6f7d
SSDEEP

12288:CXB6lWSLOW2K4mh2udQ+/bGoxg0BDMOkkSh55WqCi//Hk3h:CXzSSWhNh2ux/bGCgCrqN

Score

10^/10

remcos awa rat

Malware Config

Extracted

Family

remcos

Botnet

awa

C2

gdyhjjdhbvxgsfe.gotdns.ch:2718

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-J6C5A7
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

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Systhubem.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Systhubem.exe	Powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe

description pid process target process

PID 1200 set thread context of 1112 1200 SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Powershell.exe

pid process

1972 Powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exePowershell.exe

description pid process

Token: SeDebugPrivilege 1200 SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe
Token: SeDebugPrivilege 1972 Powershell.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

RegSvcs.exe

pid process

1112 RegSvcs.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

RegSvcs.exe

pid process

1112 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1112 RegSvcs.exe

description	pid	process	target process
PID 1200 set thread context of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe

pid	process
1972	Powershell.exe

description	pid	process
Token: SeDebugPrivilege	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe
Token: SeDebugPrivilege	1972	Powershell.exe

pid	process
1112	RegSvcs.exe

pid	process
1112	RegSvcs.exe

pid	process
1112	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe

description	pid	process	target process
PID 1200 wrote to memory of 1972	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	Powershell.exe
PID 1200 wrote to memory of 1972	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	Powershell.exe
PID 1200 wrote to memory of 1972	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	Powershell.exe
PID 1200 wrote to memory of 1972	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	Powershell.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe
PID 1200 wrote to memory of 1112	1200	SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14556.26634.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Systhubem.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1972

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1112-65-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-79-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-66-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-76-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-59-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-60-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-62-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-64-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-75-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-71-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-69-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-67-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1112-72-0x00000000004327A4-mapping.dmp

Download
memory/1200-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1200-58-0x0000000000680000-0x000000000069C000-memory.dmp

Filesize
112KB

Download
memory/1200-54-0x0000000000F70000-0x000000000100A000-memory.dmp

Filesize
616KB

Download
memory/1972-56-0x0000000000000000-mapping.dmp

Download
memory/1972-77-0x00000000748F0000-0x0000000074E9B000-memory.dmp

Filesize
5.7MB

Download
memory/1972-78-0x00000000748F0000-0x0000000074E9B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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