remcos | deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded

General

Target

deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
Size

1.1MB
MD5

08ac08e7223680fbe534d31ae219e649
SHA1

7d003910e435153f65c2726f8d3fe2669606fcbf
SHA256

deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded
SHA512

75b30cb6b060cd39b3bb4e8b16f8735a11eb1b577807fd574e84b11a39a34fe82ee819fbc9307b9b19e3d14f8ce609036e99b315fe89319befb39b023d3b3b7f
SSDEEP

24576:BPd+pxd29086WHK9M9yBj2ESIMkM6ZI6d:BPspx4bFHhENMkM6G

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

185.241.208.87:2404

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-7DRXD9
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2092	powershell.exe
2552	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.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 5 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	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2552	powershell.exe
2092	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	2092	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2092	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	30
PID 2160 wrote to memory of 2092	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	30
PID 2160 wrote to memory of 2092	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	30
PID 2160 wrote to memory of 2092	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	30
PID 2160 wrote to memory of 2552	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	32
PID 2160 wrote to memory of 2552	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	32
PID 2160 wrote to memory of 2552	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	32
PID 2160 wrote to memory of 2552	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	32
PID 2160 wrote to memory of 2572	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	34
PID 2160 wrote to memory of 2572	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	34
PID 2160 wrote to memory of 2572	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	34
PID 2160 wrote to memory of 2572	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	34
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36
PID 2160 wrote to memory of 2196	2160	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	36

C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
"C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2160
- 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\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2092
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NaYpuoGDsghFyf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2552
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NaYpuoGDsghFyf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7A5E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2572
- C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
  "C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2196

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\tmp7A5E.tmp

Filesize
1KB

MD5
390d49cb2d1f843e30022b90797acc2d

SHA1
fd6fb8ab92573caecca028d33c9906c3b671cb2a

SHA256
0b11936b995997760f5f2f4168fe8bd512e11810f4759c9e1c469c30fe7ac4a0

SHA512
efa9709822796072fce7f7acf8b3d62e9709e5b38cff083aa76585a03bb9bc3075ccc3c85181eb02d36dd8916289dfb2c5bfa2760399e50121c2e5f3c83cff79

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
26accb3400cdf5a5862a2ef91ec5382d

SHA1
b62c950d901d93e1f51a9712be389e5d14eef60d

SHA256
9808a2bcd0963b838e1a18ab61e1b7a9adc5f487bcc8ef3503750ebd9f8a274d

SHA512
d2ac04ac55797809d4a2e6301f58f4444e5f1d5fcf391a5fac9add98f6989c992ad7991a9e9e334e6bd566f086c41b3a371992066f74985ab921a2711239bf5a

Download Submit
memory/2160-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2160-1-0x00000000000D0000-0x00000000001EA000-memory.dmp

Filesize
1.1MB

Download
memory/2160-2-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-3-0x00000000007C0000-0x00000000007E6000-memory.dmp

Filesize
152KB

Download
memory/2160-4-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2160-5-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-6-0x000000000A8D0000-0x000000000A994000-memory.dmp

Filesize
784KB

Download
memory/2160-34-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2196-29-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-37-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-21-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-25-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-23-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-20-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-35-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-36-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-32-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-38-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-39-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-40-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-41-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-42-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-43-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-44-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-45-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2196-46-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads