remcos | 683eb38c67e70e0cf2b9f5b2cb2ecb80dd91abd50539e216de7568512d5087c9

Analysis

max time kernel
137s
max time network
142s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/01/2024, 07:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

SecuriteInfo.com.Win32.PWSX-gen.22013.exe
Size

523KB
MD5

d60fa5f203a8917e5bc3265af706b9c3
SHA1

d7e80483b1ac03626a3f42eef201218b69a335ed
SHA256

683eb38c67e70e0cf2b9f5b2cb2ecb80dd91abd50539e216de7568512d5087c9
SHA512

9aa35a0012fed3521f9f8c4007972e22ed5001afe903820d031c1564fd20e9b8a7dc9fa6d32354e69a7e87c9a67cbe49620c0f8c461b000cb7cc20d0bef81fdc
SSDEEP

12288:yU3Yx6ABp8OPNyXCKoFnZaNTV+lGWIogy8fIH3UnjaEAmD:yJxdp86dc3+lT118fOUnja

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2252 set thread context of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34

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

pid	Process
2836	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2684	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2472	SecuriteInfo.com.Win32.PWSX-gen.22013.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2684	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	30
PID 2252 wrote to memory of 2684	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	30
PID 2252 wrote to memory of 2684	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	30
PID 2252 wrote to memory of 2684	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	30
PID 2252 wrote to memory of 2836	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	32
PID 2252 wrote to memory of 2836	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	32
PID 2252 wrote to memory of 2836	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	32
PID 2252 wrote to memory of 2836	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	32
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34
PID 2252 wrote to memory of 2472	2252	SecuriteInfo.com.Win32.PWSX-gen.22013.exe	34

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LoubLpS.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LoubLpS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB30.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2836
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2472

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFB30.tmp

Filesize
1KB

MD5
072676b778130e86cedf6bca2bacdd34

SHA1
8cbefaf7787194df7b82930890e194d7428bf456

SHA256
2161805be9bed3d06067fa40fe0e6af24aecc06e84d75c08fb66335dc08f1e2a

SHA512
20c44b2bec1d72e0cfd795fb45b04764693f767c9b1eb527280e60e2aa1d3a8e5b77784de6b8ef50111800bb0a27bcbd59c139d0735f5ff158edc9967f937425

Download Submit
memory/2252-23-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2252-1-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2252-2-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/2252-3-0x0000000000430000-0x0000000000448000-memory.dmp

Filesize
96KB

Download
memory/2252-4-0x0000000000600000-0x0000000000608000-memory.dmp

Filesize
32KB

Download
memory/2252-5-0x0000000000620000-0x000000000062C000-memory.dmp

Filesize
48KB

Download
memory/2252-6-0x0000000004810000-0x0000000004868000-memory.dmp

Filesize
352KB

Download
memory/2252-7-0x0000000074570000-0x0000000074C5E000-memory.dmp

Filesize
6.9MB

Download
memory/2252-8-0x0000000004C20000-0x0000000004C60000-memory.dmp

Filesize
256KB

Download
memory/2252-0-0x0000000000B00000-0x0000000000B88000-memory.dmp

Filesize
544KB

Download
memory/2472-29-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-35-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-17-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-16-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-15-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-21-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-24-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-27-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-14-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-52-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-51-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-50-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-49-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-48-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-18-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-36-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-47-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-40-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-39-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-42-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-43-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-44-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-45-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2472-46-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2684-38-0x0000000072E00000-0x00000000733AB000-memory.dmp

Filesize
5.7MB

Download
memory/2684-33-0x0000000002620000-0x0000000002660000-memory.dmp

Filesize
256KB

Download
memory/2684-34-0x0000000002620000-0x0000000002660000-memory.dmp

Filesize
256KB

Download
memory/2684-31-0x0000000072E00000-0x00000000733AB000-memory.dmp

Filesize
5.7MB

Download
memory/2684-32-0x0000000002620000-0x0000000002660000-memory.dmp

Filesize
256KB

Download
memory/2684-30-0x0000000072E00000-0x00000000733AB000-memory.dmp

Filesize
5.7MB

Download