remcos | 2893876f26c73d7dce1828babf03dfd9551c3d36a7b8de144daef87d7e1e102c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
08-08-2023 13:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

tmp.exe
Size

1.7MB
MD5

b0cd0472bad1ec1cd55f4583460bb232
SHA1

77b944827939e9ed70a36ea0ba6aab93774d1f26
SHA256

2893876f26c73d7dce1828babf03dfd9551c3d36a7b8de144daef87d7e1e102c
SHA512

f7312406429d9b72dfdda32bc88cbd6a4dd0264d130dcbf3186250def88e73dc45107db83fa24432bfa04f6de282a715dbccd30cb6daac8a0032e3c208ac23d8
SSDEEP

12288:wMsOUCuN1lXtsGG4iDv5Gap4YWUNhL8ULWjDWzIT/PLysbgK3c8hT2s1NXk3QObF:wbybOjaQP5gK3ci1ObuyfdZBOhH

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

top.noforabusers1.xyz:30890

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-7H7JST
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
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 2672 set thread context of 4456	2672	tmp.exe	81

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81
PID 2672 wrote to memory of 4456	2672	tmp.exe	81

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  PID:4456

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2672-139-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/2672-134-0x00000000003C0000-0x000000000057E000-memory.dmp

Filesize
1.7MB

Download
memory/2672-133-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/4456-144-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-148-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-136-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-140-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-141-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-142-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-143-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-135-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-147-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-138-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-149-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-150-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-151-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-152-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-153-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-154-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-155-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-156-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-157-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4456-158-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download