remcos | e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392

Resubmissions

09-04-2024 14:14

240409-rj3fvsce6t 10

09-04-2024 14:14

09-04-2024 14:14

09-04-2024 14:14

04-04-2024 02:44

Analysis

max time kernel
1794s
max time network
1816s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-04-2024 14:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
Size

522KB
MD5

366b352bad65c71445747135fe315aec
SHA1

4307b086d0a9f38d0cf4620e4f3f6ac77e7d6d3f
SHA256

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392
SHA512

49f75b2c87e3d2b78901c05c0fef7011d1ea5de6d91d4eeca8dd8b9c7229efabd015b5b03501c1e4e4bd93fccae336520ecb04d6c00eb57123fc8e68ec4541a1
SSDEEP

12288:YiVvIoaAY5T3SBGmWb7T/CWX8/hbAqm4lgova5WMvEAmD:rIoN+jSBMT/k/Vrm4Cuc

Score

10^/10

remcos gg rat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

62.102.148.185:9771

Attributes

audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
newstart
keylog_path
%AppData%
mouse_option
false
mutex
remcos_wgwfvnfssp
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screens
screenshot_path
%AppData%
screenshot_time
1
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

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

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	pid	process	target process
PID 4640 set thread context of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

1776 schtasks.exe

pid	process
1776	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exepowershell.exepowershell.exe

pid	process
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1984	powershell.exe
1712	powershell.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
1984	powershell.exe
1712	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
Token: SeDebugPrivilege	1984	powershell.exe
Token: SeDebugPrivilege	1712	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

pid process

872 e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

pid	process
872	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

description	pid	process	target process
PID 4640 wrote to memory of 1984	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 4640 wrote to memory of 1984	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 4640 wrote to memory of 1984	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 4640 wrote to memory of 1712	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 4640 wrote to memory of 1712	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 4640 wrote to memory of 1712	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	powershell.exe
PID 4640 wrote to memory of 1776	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 4640 wrote to memory of 1776	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 4640 wrote to memory of 1776	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	schtasks.exe
PID 4640 wrote to memory of 3116	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 3116	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 3116	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
PID 4640 wrote to memory of 872	4640	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe	e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe

C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
"C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4640
- 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\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1984
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gAmdlUtlZn.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1712
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gAmdlUtlZn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4F73.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1776
- C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
  "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
  2⤵
  PID:3116
- C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe
  "C:\Users\Admin\AppData\Local\Temp\e6284eafa60ee032f4517d1ce32329cf9a43918aed4026e68b486bc0986bd392.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\ModuleAnalysisCache

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
18KB

MD5
53a3858ca4f7e2cd2f3a88b5f8c2d99a

SHA1
52a43dd6373095da6e00ef2b56db015667af9c2b

SHA256
4cfb39e5785b8240d5b259f25d67ea502e38bb8f9fc4d6c7ff3101238b97e1e7

SHA512
d8b9c26d7a3bb849ece0008f3310f128915804a146d0a46d55f2d9de5f46c400616566bba63f28b6124031f021efa6313bfca03e6ecc30961ff7540f29dbd83d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2drwmsv4.wm0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4F73.tmp

Filesize
1KB

MD5
332f75b42a8341b02163795fa5c0e579

SHA1
dce1c176365f9c0d6d0e015763449a9a09603728

SHA256
f1d9cb7974f83d0d4817cb6474c59477d5cf5c13782dabbef3633ee900733eca

SHA512
1a7d1171311d8d65db17ee05d78830bcaab4bb854c07da95858ff679358684bb2ca6ad6a416df7bb162407dcd5139e47e2d75e11cfb13035f0901f292a756ab8

Download Submit
memory/872-26-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/872-45-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/872-93-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/872-52-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/872-54-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1712-62-0x000000007F620000-0x000000007F630000-memory.dmp

Filesize
64KB

Download
memory/1712-21-0x0000000002530000-0x0000000002540000-memory.dmp

Filesize
64KB

Download
memory/1712-85-0x00000000077F0000-0x0000000007E6A000-memory.dmp

Filesize
6.5MB

Download
memory/1712-63-0x0000000071670000-0x00000000716BC000-memory.dmp

Filesize
304KB

Download
memory/1712-57-0x0000000002530000-0x0000000002540000-memory.dmp

Filesize
64KB

Download
memory/1712-86-0x0000000007110000-0x000000000712A000-memory.dmp

Filesize
104KB

Download
memory/1712-20-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1712-83-0x0000000006E60000-0x0000000006F03000-memory.dmp

Filesize
652KB

Download
memory/1712-22-0x0000000004F40000-0x0000000005568000-memory.dmp

Filesize
6.2MB

Download
memory/1712-87-0x0000000007210000-0x000000000721A000-memory.dmp

Filesize
40KB

Download
memory/1712-89-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1712-99-0x00000000074A0000-0x00000000074B4000-memory.dmp

Filesize
80KB

Download
memory/1712-27-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/1712-109-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1984-18-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/1984-84-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/1984-46-0x0000000005B90000-0x0000000005EE4000-memory.dmp

Filesize
3.3MB

Download
memory/1984-25-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/1984-24-0x0000000005210000-0x0000000005232000-memory.dmp

Filesize
136KB

Download
memory/1984-19-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/1984-55-0x00000000061F0000-0x000000000620E000-memory.dmp

Filesize
120KB

Download
memory/1984-56-0x0000000006290000-0x00000000062DC000-memory.dmp

Filesize
304KB

Download
memory/1984-108-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1984-59-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1984-58-0x00000000067B0000-0x00000000067E2000-memory.dmp

Filesize
200KB

Download
memory/1984-60-0x000000007FBC0000-0x000000007FBD0000-memory.dmp

Filesize
64KB

Download
memory/1984-17-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1984-16-0x00000000028C0000-0x00000000028F6000-memory.dmp

Filesize
216KB

Download
memory/1984-78-0x0000000006790000-0x00000000067AE000-memory.dmp

Filesize
120KB

Download
memory/1984-61-0x0000000071670000-0x00000000716BC000-memory.dmp

Filesize
304KB

Download
memory/1984-101-0x0000000007840000-0x0000000007848000-memory.dmp

Filesize
32KB

Download
memory/1984-100-0x0000000007860000-0x000000000787A000-memory.dmp

Filesize
104KB

Download
memory/1984-98-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/1984-97-0x0000000007760000-0x000000000776E000-memory.dmp

Filesize
56KB

Download
memory/1984-92-0x0000000007720000-0x0000000007731000-memory.dmp

Filesize
68KB

Download
memory/1984-88-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/1984-91-0x0000000007780000-0x0000000007816000-memory.dmp

Filesize
600KB

Download
memory/4640-4-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4640-8-0x0000000006D30000-0x0000000006D8E000-memory.dmp

Filesize
376KB

Download
memory/4640-6-0x0000000005F00000-0x0000000005F12000-memory.dmp

Filesize
72KB

Download
memory/4640-5-0x0000000005A70000-0x0000000005A7A000-memory.dmp

Filesize
40KB

Download
memory/4640-9-0x00000000081B0000-0x000000000824C000-memory.dmp

Filesize
624KB

Download
memory/4640-10-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/4640-7-0x0000000005F10000-0x0000000005F1C000-memory.dmp

Filesize
48KB

Download
memory/4640-50-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/4640-11-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4640-3-0x00000000058C0000-0x0000000005952000-memory.dmp

Filesize
584KB

Download
memory/4640-2-0x0000000005F30000-0x00000000064D4000-memory.dmp

Filesize
5.6MB

Download
memory/4640-0-0x0000000000E40000-0x0000000000EC8000-memory.dmp

Filesize
544KB

Download
memory/4640-1-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download