remcos | aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631

General

Target

aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
Size

765KB
MD5

1115c83e377b8e81d2070ea553389325
SHA1

aa8b5aca725f9eacd795d5dc69dc58dcd15069ad
SHA256

aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631
SHA512

9da07ceb4c9a299775e479fa76cabb5d5cbcb4f5de3e8010b97a9c72c634390fc36995d953aa3812ebe5f98883f16e6ad1d5b2b1879e0270fd5bec168229b763
SSDEEP

12288:Nt0UouHH1J+0nFTVIAsTfGXbbpI3rZ5yw93VUoEMjfBzN42X/mS/OUWi/rBvC3su:NMu1vFTaAsDUlI3rZ5ywlpEMtlX/mUOR

Score

10^/10

remcos new rem stub rat

Malware Config

Extracted

Family

remcos

Botnet

NEW REM STUB

C2

valvesco.duckdns.org:5050

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-48V73L
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:

aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe

description	pid	process	target process
PID 864 set thread context of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe

pid process

1344 aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe

pid	process
1344	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe

description	pid	process	target process
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
PID 864 wrote to memory of 1344	864	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe	aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe

C:\Users\Admin\AppData\Local\Temp\aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
"C:\Users\Admin\AppData\Local\Temp\aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:864

C:\Users\Admin\AppData\Local\Temp\aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe
"C:\Users\Admin\AppData\Local\Temp\aeb68306ca8e87ec5421349055053758fe1dcb293f75aac568b6b1752c1ab631.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1344

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/864-54-0x0000000000CE0000-0x0000000000DA4000-memory.dmp

Filesize
784KB

Download
memory/864-55-0x0000000076831000-0x0000000076833000-memory.dmp

Filesize
8KB

Download
memory/864-56-0x0000000000540000-0x0000000000554000-memory.dmp

Filesize
80KB

Download
memory/864-57-0x0000000000570000-0x000000000057C000-memory.dmp

Filesize
48KB

Download
memory/864-58-0x00000000054B0000-0x0000000005560000-memory.dmp

Filesize
704KB

Download
memory/864-59-0x00000000058C0000-0x000000000593E000-memory.dmp

Filesize
504KB

Download
memory/1344-60-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-61-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-63-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-65-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-66-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-67-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-68-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-70-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-72-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-73-0x00000000004327A4-mapping.dmp

Download
memory/1344-76-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-77-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1344-78-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download

Analysis

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