remcos | 279e6454f60cffc29bb9df8fc868040ec71de89b6533bbdc8b9dc4c247d2c05f

General

Target

716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe
Size

593KB
MD5

cf4c1982ce894d3b3bdf3f00361abece
SHA1

8b056dfdcde436ba8730497303bf3765da85d7f2
SHA256

716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc
SHA512

07479bd9877121ac3d923a401df3d741c96ab4bad4f1350097d5aa9943098786969361f5159806fdb7f936d789ea3d9d6633d855ec3586e03a91461dc8616334
SSDEEP

12288:k9jDEMg3ufeYNWJkexStsu8+CjmjvIXWIn2ws/jP4N5HhP2pEWnJcK5sHuq:E4ufvWJTxusf+CjmLIXWI2wwz4THF0EP

Score

10^/10

remcos xtmlszxwchhxvqngbjkcgkjabodfdcvsopgoktvt discovery rat

Malware Config

Extracted

Family

remcos

Botnet

XTMLSZXWCHHXVQNGBJKCGKJABODFDCVSOPGOKTVT

C2

104.254.90.251:20990

141.98.101.133:20990

173.44.55.155:20990

213.152.161.30:20990

128.127.105.184:20990

Attributes

audio_folder
MicRecords
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
log.dat
keylog_flag
false
keylog_folder
Services
keylog_path
%AppData%
mouse_option
false
mutex
-WAO8G4
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
image
screenshot_path
%AppData%
screenshot_time
10
startup_value
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
Gemini;banking;online;secure;digital;crypto;card;bitcoin;coin;bank;checkout;pay;personal;mastercard;visa;wallet;paypal;admin;blockchain;coinbase;transaction;confidential;recover;recovery;phrase;key;bit;ethereum;WhatsApp;transfer;sign;wire;login;credit card;paypal;account information;bank;deposit;creditcard;debitcard;wire,wiretransfer;statementofaccount;purchaseorder;phonenumber;payment;wallet;cheque;

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe

description	pid	Process	procid_target
PID 2184 set thread context of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

RegAsm.exe716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exePowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Powershell.exe

pid	Process
1600	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Powershell.exe

description	pid	Process
Token: SeDebugPrivilege	1600	Powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe

description	pid	Process	procid_target
PID 2184 wrote to memory of 1600	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	30
PID 2184 wrote to memory of 1600	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	30
PID 2184 wrote to memory of 1600	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	30
PID 2184 wrote to memory of 1600	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	30
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32
PID 2184 wrote to memory of 1496	2184	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	32

C:\Users\Admin\AppData\Local\Temp\716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe
"C:\Users\Admin\AppData\Local\Temp\716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" 'C:\Users\Admin\AppData\Local\Temp\716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1600
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1496-18-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-40-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-39-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-37-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-35-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-31-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-25-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-11-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-41-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-30-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-21-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1496-17-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-16-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-15-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-14-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-13-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-12-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1496-27-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/1600-29-0x000000006F150000-0x000000006F6FB000-memory.dmp

Filesize
5.7MB

Download
memory/1600-9-0x000000006F150000-0x000000006F6FB000-memory.dmp

Filesize
5.7MB

Download
memory/1600-8-0x000000006F150000-0x000000006F6FB000-memory.dmp

Filesize
5.7MB

Download
memory/1600-7-0x000000006F150000-0x000000006F6FB000-memory.dmp

Filesize
5.7MB

Download
memory/1600-6-0x000000006F151000-0x000000006F152000-memory.dmp

Filesize
4KB

Download
memory/2184-28-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2184-0-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2184-10-0x0000000000420000-0x000000000042A000-memory.dmp

Filesize
40KB

Download
memory/2184-3-0x00000000740A0000-0x000000007478E000-memory.dmp

Filesize
6.9MB

Download
memory/2184-2-0x0000000000D00000-0x0000000000D94000-memory.dmp

Filesize
592KB

Download
memory/2184-1-0x0000000000EE0000-0x0000000000F7A000-memory.dmp

Filesize
616KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads