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 3516 set thread context of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88

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:

716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exePowershell.exeRegAsm.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Powershell.exe

pid	Process
2344	Powershell.exe
2344	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2344	Powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe

description	pid	Process	procid_target
PID 3516 wrote to memory of 2344	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	86
PID 3516 wrote to memory of 2344	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	86
PID 3516 wrote to memory of 2344	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	86
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88
PID 3516 wrote to memory of 2988	3516	716ac0e414f59189a83624792201a9bd162759fbbe32a6ff4bd97b624022f2bc.exe	88

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:3516
- 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:2344
- 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:2988

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rwvkontg.eu1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2344-26-0x0000000005C90000-0x0000000005CAE000-memory.dmp

Filesize
120KB

Download
memory/2344-14-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/2344-25-0x0000000005660000-0x00000000059B4000-memory.dmp

Filesize
3.3MB

Download
memory/2344-40-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-24-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-27-0x0000000005CC0000-0x0000000005D0C000-memory.dmp

Filesize
304KB

Download
memory/2344-13-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/2344-8-0x0000000004700000-0x0000000004736000-memory.dmp

Filesize
216KB

Download
memory/2344-9-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-10-0x0000000004D70000-0x0000000005398000-memory.dmp

Filesize
6.2MB

Download
memory/2344-11-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/2344-12-0x00000000054E0000-0x0000000005502000-memory.dmp

Filesize
136KB

Download
memory/2988-35-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-41-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-51-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-49-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-50-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-48-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-45-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-43-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-29-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-30-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-31-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2988-34-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3516-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/3516-37-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3516-0-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/3516-1-0x00000000006A0000-0x000000000073A000-memory.dmp

Filesize
616KB

Download
memory/3516-28-0x0000000005210000-0x000000000521A000-memory.dmp

Filesize
40KB

Download
memory/3516-6-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3516-4-0x0000000005000000-0x000000000500A000-memory.dmp

Filesize
40KB

Download
memory/3516-5-0x0000000005290000-0x0000000005324000-memory.dmp

Filesize
592KB

Download
memory/3516-3-0x0000000005010000-0x00000000050A2000-memory.dmp

Filesize
584KB

Download
memory/3516-7-0x00000000053C0000-0x000000000545C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads