remcos | 695e10634e8981a0d110a120bade28b66b58c6400879b37257894d219c55048d

General

Target

SwiftCopy_PaymtRecpt121228.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
2148	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SwiftCopy_PaymtRecpt121228.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SwiftCopy_PaymtRecpt121228.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2676	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2336	SwiftCopy_PaymtRecpt121228.exe
2336	SwiftCopy_PaymtRecpt121228.exe
2336	SwiftCopy_PaymtRecpt121228.exe
2336	SwiftCopy_PaymtRecpt121228.exe
2148	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	SwiftCopy_PaymtRecpt121228.exe
Token: SeDebugPrivilege	2148	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2148	2336	SwiftCopy_PaymtRecpt121228.exe	31
PID 2336 wrote to memory of 2148	2336	SwiftCopy_PaymtRecpt121228.exe	31
PID 2336 wrote to memory of 2148	2336	SwiftCopy_PaymtRecpt121228.exe	31
PID 2336 wrote to memory of 2148	2336	SwiftCopy_PaymtRecpt121228.exe	31
PID 2336 wrote to memory of 2676	2336	SwiftCopy_PaymtRecpt121228.exe	33
PID 2336 wrote to memory of 2676	2336	SwiftCopy_PaymtRecpt121228.exe	33
PID 2336 wrote to memory of 2676	2336	SwiftCopy_PaymtRecpt121228.exe	33
PID 2336 wrote to memory of 2676	2336	SwiftCopy_PaymtRecpt121228.exe	33
PID 2336 wrote to memory of 2908	2336	SwiftCopy_PaymtRecpt121228.exe	35
PID 2336 wrote to memory of 2908	2336	SwiftCopy_PaymtRecpt121228.exe	35
PID 2336 wrote to memory of 2908	2336	SwiftCopy_PaymtRecpt121228.exe	35
PID 2336 wrote to memory of 2908	2336	SwiftCopy_PaymtRecpt121228.exe	35
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36
PID 2336 wrote to memory of 2740	2336	SwiftCopy_PaymtRecpt121228.exe	36

C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
"C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336
- 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:2148
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eaJOpx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1C86.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2676
- C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
  "C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe"
  2⤵
  PID:2908
- C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe
  "C:\Users\Admin\AppData\Local\Temp\SwiftCopy_PaymtRecpt121228.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2740

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\tmp1C86.tmp

Filesize
1KB

MD5
21bfff652db0c0b91485abfc0e74e1a5

SHA1
e42e6929fe8f92d41e36bcd296ad7a8fc8c6da30

SHA256
5b66c783bfc201f9c2d0480bb72348ddf7ed6e7c99e3b536608ac23114e4412c

SHA512
57d2f7df254fac7e6a8502a201b39f607f0e305cfaaa926d761d7a098b3287f21ccae4b389e8cba1be07b4722ce428d3eba7a01d386b88c54460122cdf5b3bba

Download Submit
memory/2336-0-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2336-1-0x0000000000E70000-0x0000000000F9A000-memory.dmp

Filesize
1.2MB

Download
memory/2336-2-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-3-0x0000000000B70000-0x0000000000B96000-memory.dmp

Filesize
152KB

Download
memory/2336-4-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2336-5-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2336-6-0x0000000006480000-0x0000000006544000-memory.dmp

Filesize
784KB

Download
memory/2336-31-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-30-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-32-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-22-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-16-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-29-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-28-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-19-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-24-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-14-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-21-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-34-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-36-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-37-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-38-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-39-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-40-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-41-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-42-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-43-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2740-44-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads