remcos | 6f19b81c0a43cadb5d5447e3dc0485c04fd400d4a0656ff4af092ab9faac7213

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 06:12

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General

Target

TT_Payment_Slip.bat.exe
Size

992KB
MD5

0129546e040c74fedeac5dbc5b8443d2
SHA1

d081dd53691701f38974b421273e158091215432
SHA256

6f19b81c0a43cadb5d5447e3dc0485c04fd400d4a0656ff4af092ab9faac7213
SHA512

c7ea940b9f06b89149d01e8374eaff77e5769e48434534fa328860b557c8db20249af93d3b1e908b218c4b635aad13d9ab7c87d04423a6cdc59b7f45b7c18e1f
SSDEEP

24576:dJp6XGHCAOcTOnyUnFqpaNeBIAEb2ht0dgoAZVO9AqZOZJr:dJp5iwT+y0qHBht0dgoCCjEr

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

212.162.149.42:7118

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-WYBPPO
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

TT_Payment_Slip.bat.exe

description pid process target process

PID 4496 set thread context of 4188 4496 TT_Payment_Slip.bat.exe TT_Payment_Slip.bat.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

TT_Payment_Slip.bat.exe

pid process

4496 TT_Payment_Slip.bat.exe
4496 TT_Payment_Slip.bat.exe
4496 TT_Payment_Slip.bat.exe
4496 TT_Payment_Slip.bat.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

TT_Payment_Slip.bat.exe

description pid process

Token: SeDebugPrivilege 4496 TT_Payment_Slip.bat.exe

description	pid	process	target process
PID 4496 set thread context of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe

pid	process
4496	TT_Payment_Slip.bat.exe
4496	TT_Payment_Slip.bat.exe
4496	TT_Payment_Slip.bat.exe
4496	TT_Payment_Slip.bat.exe

description	pid	process
Token: SeDebugPrivilege	4496	TT_Payment_Slip.bat.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

TT_Payment_Slip.bat.exe

description	pid	process	target process
PID 4496 wrote to memory of 3524	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 3524	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 3524	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe
PID 4496 wrote to memory of 4188	4496	TT_Payment_Slip.bat.exe	TT_Payment_Slip.bat.exe

C:\Users\Admin\AppData\Local\Temp\TT_Payment_Slip.bat.exe
"C:\Users\Admin\AppData\Local\Temp\TT_Payment_Slip.bat.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4496

C:\Users\Admin\AppData\Local\Temp\TT_Payment_Slip.bat.exe
"C:\Users\Admin\AppData\Local\Temp\TT_Payment_Slip.bat.exe"
2⤵
PID:3524

C:\Users\Admin\AppData\Local\Temp\TT_Payment_Slip.bat.exe
"C:\Users\Admin\AppData\Local\Temp\TT_Payment_Slip.bat.exe"
2⤵
PID:4188

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4188-24-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-20-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-12-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-30-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-14-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-26-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-25-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-23-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-15-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-18-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-11-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-31-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-28-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-19-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4188-16-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4496-17-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4496-10-0x00000000067D0000-0x000000000686C000-memory.dmp

Filesize
624KB

Download
memory/4496-9-0x0000000006710000-0x00000000067CE000-memory.dmp

Filesize
760KB

Download
memory/4496-1-0x0000000000870000-0x000000000096E000-memory.dmp

Filesize
1016KB

Download
memory/4496-8-0x0000000002B90000-0x0000000002B9C000-memory.dmp

Filesize
48KB

Download
memory/4496-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/4496-7-0x00000000054F0000-0x00000000054F8000-memory.dmp

Filesize
32KB

Download
memory/4496-6-0x0000000005690000-0x00000000056AA000-memory.dmp

Filesize
104KB

Download
memory/4496-5-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4496-4-0x0000000005310000-0x000000000531A000-memory.dmp

Filesize
40KB

Download
memory/4496-3-0x0000000005390000-0x0000000005422000-memory.dmp

Filesize
584KB

Download
memory/4496-2-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download