remcos | deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/01/2025, 04:10

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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

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
4056	powershell.exe
2576	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4412 set thread context of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105

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	powershell.exe
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	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.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
3972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
2576	powershell.exe
4056	powershell.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
4056	powershell.exe
2576	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
Token: SeDebugPrivilege	4056	powershell.exe
Token: SeDebugPrivilege	2576	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 4056	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	97
PID 4412 wrote to memory of 4056	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	97
PID 4412 wrote to memory of 4056	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	97
PID 4412 wrote to memory of 2576	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	99
PID 4412 wrote to memory of 2576	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	99
PID 4412 wrote to memory of 2576	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	99
PID 4412 wrote to memory of 3972	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	101
PID 4412 wrote to memory of 3972	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	101
PID 4412 wrote to memory of 3972	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	101
PID 4412 wrote to memory of 1740	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	103
PID 4412 wrote to memory of 1740	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	103
PID 4412 wrote to memory of 1740	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	103
PID 4412 wrote to memory of 4276	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	104
PID 4412 wrote to memory of 4276	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	104
PID 4412 wrote to memory of 4276	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	104
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105
PID 4412 wrote to memory of 4516	4412	deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe	105

C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
"C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4412
- 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:4056
- 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:2576
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NaYpuoGDsghFyf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA9A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3972
- C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
  "C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe"
  2⤵
  PID:1740
- C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
  "C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe"
  2⤵
  PID:4276
- C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe
  "C:\Users\Admin\AppData\Local\Temp\deae18121ea6827386098ac1d40d14952f55c7555558d516ff769b4e89655ded.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
b46d09d21c7b2d9b096b59974e1fba0f

SHA1
80f527e38fd02d729c57ae3c3b8fde73b34e7cf6

SHA256
3d612be360b7f6a65b28ad82453374c3010920717f50915a45ac5db7884ef5fb

SHA512
6e53f9f69ad64d964d38cda299a336b620a481be45a73df0702f7b930dc1d370bd8bf22386258df5be68fb49b6795ce55fb2dc0c166f079ef1b2faef10c03ad3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_viaj3fiy.dgb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA9A.tmp

Filesize
1KB

MD5
0f6c0c007b1b3de1778d313f25e8cfc9

SHA1
10d67a40ffa2230ad20cc5245e750ac37a5f765d

SHA256
dc756487feffaf14a77939836dcfcbaf4d8d756ff08fa4692faa3d4c659e6a7a

SHA512
2f65a234df7fdb53113753ddab7baee8bb851bf8fb978a821943cc1e7f8fde54e0d11cb1f736a28e9982f2f1537f66e0f8729eedd329b32f5639e402ffa59959

Download Submit
memory/2576-85-0x0000000007270000-0x0000000007278000-memory.dmp

Filesize
32KB

Download
memory/2576-53-0x0000000006170000-0x00000000061BC000-memory.dmp

Filesize
304KB

Download
memory/2576-65-0x0000000006220000-0x000000000623E000-memory.dmp

Filesize
120KB

Download
memory/2576-88-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-84-0x0000000007290000-0x00000000072AA000-memory.dmp

Filesize
104KB

Download
memory/2576-83-0x0000000007190000-0x00000000071A4000-memory.dmp

Filesize
80KB

Download
memory/2576-82-0x0000000007180000-0x000000000718E000-memory.dmp

Filesize
56KB

Download
memory/2576-71-0x0000000007150000-0x0000000007161000-memory.dmp

Filesize
68KB

Download
memory/2576-70-0x00000000071D0000-0x0000000007266000-memory.dmp

Filesize
600KB

Download
memory/2576-69-0x0000000006FC0000-0x0000000006FCA000-memory.dmp

Filesize
40KB

Download
memory/2576-67-0x0000000007590000-0x0000000007C0A000-memory.dmp

Filesize
6.5MB

Download
memory/2576-68-0x0000000006F50000-0x0000000006F6A000-memory.dmp

Filesize
104KB

Download
memory/2576-20-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-21-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-54-0x0000000006DF0000-0x0000000006E22000-memory.dmp

Filesize
200KB

Download
memory/2576-55-0x0000000074C80000-0x0000000074CCC000-memory.dmp

Filesize
304KB

Download
memory/2576-24-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-66-0x0000000006E30000-0x0000000006ED3000-memory.dmp

Filesize
652KB

Download
memory/4056-22-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4056-25-0x00000000058A0000-0x00000000058C2000-memory.dmp

Filesize
136KB

Download
memory/4056-72-0x0000000074C80000-0x0000000074CCC000-memory.dmp

Filesize
304KB

Download
memory/4056-16-0x0000000004A40000-0x0000000004A76000-memory.dmp

Filesize
216KB

Download
memory/4056-17-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4056-18-0x00000000050F0000-0x0000000005718000-memory.dmp

Filesize
6.2MB

Download
memory/4056-32-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/4056-26-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/4056-19-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4056-92-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4056-52-0x0000000005FE0000-0x0000000005FFE000-memory.dmp

Filesize
120KB

Download
memory/4412-3-0x00000000051B0000-0x0000000005242000-memory.dmp

Filesize
584KB

Download
memory/4412-2-0x00000000056C0000-0x0000000005C64000-memory.dmp

Filesize
5.6MB

Download
memory/4412-4-0x0000000005250000-0x00000000055A4000-memory.dmp

Filesize
3.3MB

Download
memory/4412-6-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/4412-1-0x00000000007A0000-0x00000000008BA000-memory.dmp

Filesize
1.1MB

Download
memory/4412-51-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4412-7-0x0000000005EB0000-0x0000000005ED6000-memory.dmp

Filesize
152KB

Download
memory/4412-11-0x000000000D8A0000-0x000000000D93C000-memory.dmp

Filesize
624KB

Download
memory/4412-5-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4412-10-0x000000000A740000-0x000000000A804000-memory.dmp

Filesize
784KB

Download
memory/4412-9-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4412-8-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/4412-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/4516-95-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-46-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-48-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-50-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-93-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-94-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-47-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-96-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-97-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-98-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-99-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-100-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-101-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4516-102-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download