remcos | 0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad

General

Target

0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe
Size

693KB
MD5

84898ae9f7f56573cddf53a72e985a88
SHA1

3d90422c55b85792e267083031024f57450e552a
SHA256

0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad
SHA512

40ab8da387ab9a04642cbf6da029118f59da2fc4101fc485658051e870c8cc369886f415b2af1c201b4683a1a38d74ae06063c825db2332c9ee1a699145b7a25

Score

10^/10

remcos arab persistence rat

Malware Config

Extracted

Family

remcos

Version

3.2.0 Pro

Botnet

ARAB

C2

Officialsw.chickenkiller.com:2310

official.ydns.eu:2310

hurricane.ydns.eu:2310

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
5
connect_interval
1
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
remcos
keylog_path
%AppData%
mouse_option
false
mutex
kul-L5JNVP
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
take_screenshot_title
notepad;solitaire;

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\Eoawlpb = "C:\\Users\\Public\\Libraries\\bplwaoE.url"	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe

description	pid	process	target process
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe
PID 788 wrote to memory of 1676	788	0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe	DpiScaling.exe

C:\Users\Admin\AppData\Local\Temp\0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe
"C:\Users\Admin\AppData\Local\Temp\0aa3cc090418e3658f6dbe4276c597a5d07df3dd6c2738277b3ad32a99ee09ad.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:788

C:\Windows\SysWOW64\DpiScaling.exe
C:\Windows\System32\DpiScaling.exe
2⤵
PID:1676

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/788-60-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/788-61-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/1676-62-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1676-63-0x0000000000000000-mapping.dmp

Download
memory/1676-73-0x0000000010590000-0x000000001060C000-memory.dmp

Filesize
496KB

Download
memory/1676-76-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1676-77-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1676-78-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1676-79-0x0000000010590000-0x000000001060C000-memory.dmp

Filesize
496KB

Download
memory/1676-80-0x0000000000280000-0x00000000002F9000-memory.dmp

Filesize
484KB

Download

Analysis

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