remcos | 56bc72f3b4276309ba8b16991e1534895eb11195fe2fdb4ae9d9afb8aafe43db

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2022, 12:15

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General

Target

SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe
Size

1.2MB
MD5

260657385040bbcf07aef22513093234
SHA1

27265bfdac9d19f5522267ccb0c32d9e414ffe68
SHA256

56bc72f3b4276309ba8b16991e1534895eb11195fe2fdb4ae9d9afb8aafe43db
SHA512

8a88b486ba49a46a9c6ddeb73788e545738e357b07ce6c70ccad7a7a2e0ecaa45c55007bab0ff112ca9319e60605f9e4d3ab128a1add9ede9b395806f98ee231
SSDEEP

24576:QePHTKB4Sx09Y9BJWz/MM3gHhWKqO/NkKsk8JN/kl4:RujQY/YwHhKO/i48JNW4

Score

10^/10

remcos remotehost ewa cartoon rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost Ewa Cartoon

164.68.105.38:1960

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
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-C9NN2D
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3604 set thread context of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe
3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3736	vbc.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90
PID 3604 wrote to memory of 3736	3604	SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe	90

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.20519.27416.16870.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3604
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3604-132-0x0000000000780000-0x00000000008BE000-memory.dmp

Filesize
1.2MB

Download
memory/3604-133-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/3604-134-0x0000000005260000-0x00000000052F2000-memory.dmp

Filesize
584KB

Download
memory/3604-135-0x0000000005300000-0x000000000530A000-memory.dmp

Filesize
40KB

Download
memory/3604-136-0x0000000008E30000-0x0000000008ECC000-memory.dmp

Filesize
624KB

Download
memory/3604-137-0x0000000009040000-0x00000000090A6000-memory.dmp

Filesize
408KB

Download
memory/3736-139-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3736-140-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3736-141-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3736-142-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3736-143-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download