remcos | 1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/01/2025, 04:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe
Size

1.0MB
MD5

51bb5f38593e255c16ab2712757cda43
SHA1

458fbe81fed707852864c3bcc4997b27d6a65832
SHA256

1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03
SHA512

80d2f4464d5f036000318ef6ba43b23c8e5576c67989b0097adbf13545b790df1340937d1f7f67d0d8630b2f80c8b85e3286032554868424d2bb5612fda6dcf9
SSDEEP

12288:O8iWXV7O7jJlohi9cptOybLZG6OHGw2/EvK6hxshTAaZpAWLq8uFTF+cMSIsYSv/:FO7jX+pRblGp1vKMuhtTk0sYyKvwTm

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

www.kposlifestyle.design:2404

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
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
edefdefffff
mouse_option
false
mutex
Rmc-OH1QS4
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2732	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2244 set thread context of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2732	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2184	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2732	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	31
PID 2244 wrote to memory of 2732	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	31
PID 2244 wrote to memory of 2732	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	31
PID 2244 wrote to memory of 2732	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	31
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33
PID 2244 wrote to memory of 2184	2244	1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe	33

C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe
"C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732
- C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe
  "C:\Users\Admin\AppData\Local\Temp\1c80bf8e780ae58203e7f816c8fe04f66df434a3fbd981ba7c6e52e588622c03.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\edefdefffff\logs.dat

Filesize
144B

MD5
4ef8756c714d434ef8b67e300a6a2785

SHA1
467580076f1c6021631d63ac39f9fb13ae3fc0c8

SHA256
64113cdd53dabf24691abc4a3596c634550f48f6750b972bc6f00b183fd8ad56

SHA512
a15f8c8d0fc913efcacec3dea3315b1dc4c75d39c9444ffe8a6b162118dcbf3bf0e94e6435bdd930168dc74336d048722389138eee99b8efb6a0d33703a4e667

Download Submit
memory/2184-43-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-65-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-22-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-17-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-84-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-83-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2184-12-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-11-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-10-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-9-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-23-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-18-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-7-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-82-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-81-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-80-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-78-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-77-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-76-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-27-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-28-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-29-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-30-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-32-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-33-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-34-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-35-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-37-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-38-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-39-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-40-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-42-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-46-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-21-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-45-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-8-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-48-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-49-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-50-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-51-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-15-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-53-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-54-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-55-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-56-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-57-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-59-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-60-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-61-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-62-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-64-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-44-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-66-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-67-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-69-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-70-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-71-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-72-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-73-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2184-75-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2244-24-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-6-0x000000000A570000-0x000000000A632000-memory.dmp

Filesize
776KB

Download
memory/2244-5-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-4-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2244-3-0x00000000003C0000-0x00000000003E6000-memory.dmp

Filesize
152KB

Download
memory/2244-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2244-1-0x0000000000140000-0x0000000000248000-memory.dmp

Filesize
1.0MB

Download
memory/2244-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download