remcos | 0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
06-02-2025 05:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe
Size

1.2MB
MD5

8614fbae9f60c8c4ce300e71cf9f13c4
SHA1

46f47264d2da2ba48b43f5450243e54cd1525615
SHA256

0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0
SHA512

e0e54d16cd7b862d2bdd6916a64aa7f3efe978ddb0077cd6153b149960229e4b438c2927909d41b42a57781c4cda02778201f552f735bb61db35869a915a709f
SSDEEP

24576:Z8SOnWMvyCyCTdIoCApWzpefFQyqLKEr0pPD8EE0y5MDI:UnW2yCyCpIjefFQyqepDM5MDI

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

2.58.56.182:2404

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-GM05WY
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
3208	powershell.exe
2716	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-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4460 set thread context of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103

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	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.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
4724	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2716	powershell.exe
3208	powershell.exe
2716	powershell.exe
3208	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3208	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 3208	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	97
PID 4460 wrote to memory of 3208	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	97
PID 4460 wrote to memory of 3208	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	97
PID 4460 wrote to memory of 2716	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	99
PID 4460 wrote to memory of 2716	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	99
PID 4460 wrote to memory of 2716	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	99
PID 4460 wrote to memory of 4724	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	101
PID 4460 wrote to memory of 4724	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	101
PID 4460 wrote to memory of 4724	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	101
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103
PID 4460 wrote to memory of 3988	4460	0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe	103

C:\Users\Admin\AppData\Local\Temp\0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe
"C:\Users\Admin\AppData\Local\Temp\0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4460
- 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\0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3208
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JeUXGeN.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JeUXGeN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp599.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4724
- C:\Users\Admin\AppData\Local\Temp\0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe
  "C:\Users\Admin\AppData\Local\Temp\0313c7a5d73a613b775f28f1aaa5186b1f526b773e05e14f7fbcad1103d9f0c0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3988

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
6ba031bd37eadb9cf4efc3ca1fcf7785

SHA1
5b71d2c1bf637d51b5ce2cae7272b5d885e06959

SHA256
08e6b83a5eb0786362a4009ea1dc1c88478a3f81e495ed10f37875880246d831

SHA512
77017ba57d45cd5d3414c22f020b707eb25b6b0be82f3f2e0f4a28a719c260f1b75509ee9765fc3b2eaf66eef6b4eeb0c47bf6d295929f014c49bd53aa9c6a13

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5ush20zi.1zb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp599.tmp

Filesize
1KB

MD5
9322adf1944d72908cf4471552c32e79

SHA1
1b2d919361ed5aa707ee44cec0b4a00d2a6b0973

SHA256
3332a630e24b02cc3c84bb88a5705538b3efe01eb5562832860e9bf4607ce991

SHA512
affd0a6a3883457239346b106028f7635a1de4b1a150395efb4a2bbe122059598fc85f7c51531f513b9e6040c8397f03367220c9e52049914b127223db6ab0c6

Download Submit
memory/2716-88-0x0000000007DB0000-0x0000000007DC4000-memory.dmp

Filesize
80KB

Download
memory/2716-59-0x00000000079D0000-0x0000000007A02000-memory.dmp

Filesize
200KB

Download
memory/2716-87-0x0000000007DA0000-0x0000000007DAE000-memory.dmp

Filesize
56KB

Download
memory/2716-85-0x0000000007DF0000-0x0000000007E86000-memory.dmp

Filesize
600KB

Download
memory/2716-84-0x0000000007BE0000-0x0000000007BEA000-memory.dmp

Filesize
40KB

Download
memory/2716-83-0x0000000007B70000-0x0000000007B8A000-memory.dmp

Filesize
104KB

Download
memory/2716-82-0x00000000081B0000-0x000000000882A000-memory.dmp

Filesize
6.5MB

Download
memory/2716-71-0x0000000007A40000-0x0000000007AE3000-memory.dmp

Filesize
652KB

Download
memory/2716-70-0x0000000007A10000-0x0000000007A2E000-memory.dmp

Filesize
120KB

Download
memory/2716-36-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/2716-60-0x0000000074ED0000-0x0000000074F1C000-memory.dmp

Filesize
304KB

Download
memory/2716-90-0x0000000007E90000-0x0000000007E98000-memory.dmp

Filesize
32KB

Download
memory/2716-20-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/2716-21-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/2716-96-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/2716-53-0x0000000006890000-0x00000000068DC000-memory.dmp

Filesize
304KB

Download
memory/2716-52-0x00000000064D0000-0x00000000064EE000-memory.dmp

Filesize
120KB

Download
memory/3208-18-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/3208-41-0x00000000059B0000-0x0000000005D04000-memory.dmp

Filesize
3.3MB

Download
memory/3208-89-0x00000000075D0000-0x00000000075EA000-memory.dmp

Filesize
104KB

Download
memory/3208-86-0x0000000007490000-0x00000000074A1000-memory.dmp

Filesize
68KB

Download
memory/3208-97-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/3208-31-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/3208-72-0x0000000074ED0000-0x0000000074F1C000-memory.dmp

Filesize
304KB

Download
memory/3208-23-0x00000000057C0000-0x00000000057E2000-memory.dmp

Filesize
136KB

Download
memory/3208-15-0x0000000002640000-0x0000000002676000-memory.dmp

Filesize
216KB

Download
memory/3208-19-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/3208-24-0x0000000005860000-0x00000000058C6000-memory.dmp

Filesize
408KB

Download
memory/3208-16-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/3208-17-0x0000000005150000-0x0000000005778000-memory.dmp

Filesize
6.2MB

Download
memory/3988-48-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-56-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-54-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-55-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-46-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-47-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-104-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-102-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-105-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-100-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-103-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-99-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-98-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/3988-50-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/4460-10-0x0000000006CF0000-0x0000000006DB4000-memory.dmp

Filesize
784KB

Download
memory/4460-3-0x0000000005290000-0x0000000005322000-memory.dmp

Filesize
584KB

Download
memory/4460-2-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/4460-1-0x0000000000780000-0x00000000008B6000-memory.dmp

Filesize
1.2MB

Download
memory/4460-4-0x0000000005330000-0x000000000533A000-memory.dmp

Filesize
40KB

Download
memory/4460-5-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4460-6-0x00000000055B0000-0x000000000564C000-memory.dmp

Filesize
624KB

Download
memory/4460-7-0x0000000005750000-0x000000000576E000-memory.dmp

Filesize
120KB

Download
memory/4460-8-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/4460-9-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/4460-0-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/4460-51-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download