remcos | 972d31f6bff6eed33197d77be4cf2027535bd64d42965c207c6e541257a4e112

General

Target

PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
Size

920KB
MD5

837245dd0067f14b51b01c3ec2abd1e2
SHA1

050af9b128d86975c8afa6d62b1bedec0d6f20b0
SHA256

972d31f6bff6eed33197d77be4cf2027535bd64d42965c207c6e541257a4e112
SHA512

b0372c59246b7263fa213cf341af74aab174205d8ba6f06cfa18b92c16a8aed16b889fb2c37ffe27e1aa79f41c2a6be02e756dee6bad86d8ade27797d80a91c7
SSDEEP

24576:jMyQZrc+IbxyYMv5KXgoNV8LCZacnu4Z1aNR3:PQ9c+IFrnemod46d

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

172.245.123.14:2404

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
remcos
mouse_option
false
mutex
Rmc-3DXQCZ
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
2832	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2668 set thread context of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.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	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
2832	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
Token: SeDebugPrivilege	2832	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2832	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	31
PID 2668 wrote to memory of 2832	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	31
PID 2668 wrote to memory of 2832	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	31
PID 2668 wrote to memory of 2832	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	31
PID 2668 wrote to memory of 2720	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	32
PID 2668 wrote to memory of 2720	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	32
PID 2668 wrote to memory of 2720	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	32
PID 2668 wrote to memory of 2720	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	32
PID 2668 wrote to memory of 2556	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	35
PID 2668 wrote to memory of 2556	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	35
PID 2668 wrote to memory of 2556	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	35
PID 2668 wrote to memory of 2556	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	35
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36
PID 2668 wrote to memory of 2600	2668	PO Spare parts and list of the prodcuts URGENT SUPPLY.exe	36

C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
"C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ppcjCFk.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ppcjCFk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3266.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
  "C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe"
  2⤵
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe
  "C:\Users\Admin\AppData\Local\Temp\PO Spare parts and list of the prodcuts URGENT SUPPLY.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2600

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\tmp3266.tmp

Filesize
1KB

MD5
df37ce0b69b921bf14f42d6b3cab8e79

SHA1
42272bfc4a8af5117d102cf1bfcafab96c1380a4

SHA256
ec4bad6469125379fa668eb0bb216b108e45d9b0d7bc3929145c3d4bbf99e434

SHA512
9fe6066ea2c4fcc4c70a2009dd4a8e0f6165f9c6ba8177f482dabe374f82bbce83312f62f117ca463681d0308efa9cf5800aa369d5068fc27951b09db5090b1c

Download Submit
memory/2600-20-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-44-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-22-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-43-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-42-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-41-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-39-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-14-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-30-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-29-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-28-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2600-24-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-40-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-18-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-38-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-16-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-37-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-32-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-34-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2600-36-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2668-31-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-2-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-3-0x00000000007E0000-0x00000000007F2000-memory.dmp

Filesize
72KB

Download
memory/2668-1-0x00000000013E0000-0x00000000014CC000-memory.dmp

Filesize
944KB

Download
memory/2668-6-0x0000000004F90000-0x0000000005054000-memory.dmp

Filesize
784KB

Download
memory/2668-5-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-4-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

Filesize
4KB

Download
memory/2668-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads