remcos | 695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d

General

Target

695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe
Size

1.1MB
MD5

1f0ae2753f131f73c2fe881c1c8e7c8f
SHA1

e3d9f0de991f7b91c04449a0a12cb398df6cbd21
SHA256

695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d
SHA512

c300b4a521e90fbb4fddce0e11113230afc9c383be47e7e0a1fc13aa3178703fbf0ca37a6633fde98a681bfbb7a4f1603f851ed6750e315b1cdad1706631285f
SSDEEP

24576:CHoI9FW8oqKqzDHgz2XmSkZVgZ9g/oPd+p:CHL0q/D22kZVa9gAPsp

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.210.150.17:56887

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
remcos
mouse_option
false
mutex
Rmc-OPLFYE
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
2512	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2200 set thread context of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34

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 4 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe
2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe
2512	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe
Token: SeDebugPrivilege	2512	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2512	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	30
PID 2200 wrote to memory of 2512	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	30
PID 2200 wrote to memory of 2512	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	30
PID 2200 wrote to memory of 2512	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	30
PID 2200 wrote to memory of 2804	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	32
PID 2200 wrote to memory of 2804	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	32
PID 2200 wrote to memory of 2804	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	32
PID 2200 wrote to memory of 2804	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	32
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34
PID 2200 wrote to memory of 1220	2200	695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe	34

C:\Users\Admin\AppData\Local\Temp\695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe
"C:\Users\Admin\AppData\Local\Temp\695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eaJOpx.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2512
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eaJOpx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC10E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2804
- C:\Users\Admin\AppData\Local\Temp\695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe
  "C:\Users\Admin\AppData\Local\Temp\695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC10E.tmp

Filesize
1KB

MD5
fb402bc735412712cb9c822b3e8562ae

SHA1
1c6047e2b859eda7bc5147caa4289ace4f732924

SHA256
d803e2fa765b1d6931d798c2dde719534dd00f5f0b8bf93e5d70334c5458e714

SHA512
12b7d4e3e30155a46398e508c33ae701225a44af0c903ad4098acc6189c2eb0207dd1c362da46709de3009ad4ba6d2475a3db3e8b3c07c625b15f496780c7c89

Download Submit
memory/1220-16-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-44-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-18-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-43-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-42-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-41-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-39-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-14-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1220-28-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-29-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-24-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-22-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-20-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-40-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-30-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-38-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-37-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-32-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-34-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1220-36-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2200-31-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2200-2-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2200-3-0x0000000000680000-0x00000000006A6000-memory.dmp

Filesize
152KB

Download
memory/2200-1-0x0000000000BB0000-0x0000000000CDA000-memory.dmp

Filesize
1.2MB

Download
memory/2200-6-0x000000000A850000-0x000000000A914000-memory.dmp

Filesize
784KB

Download
memory/2200-5-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2200-4-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2200-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads