remcos | 6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a

General

Target

6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe
Size

2.2MB
MD5

cd02686d2238ab632223542dfd3f8bd8
SHA1

d40a0eee8d45ec7136d5e580651621f820a6cee4
SHA256

6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a
SHA512

6ba6ab9e44ac8eb81359311b781738d7c7ac25b94e6212d693af1a3fd9eee317019f866d2855bdbe940430e99d5868ea9f0380066006322f587fcfd696c77cdb
SSDEEP

24576:I/LlwnvbOLHaq8VYc+OgG4eE1M5dq6g1KyDBPeDG6c+wBe:I/ynWY/+Xn1wq6T+e2

Score

10^/10

remcos pensionn discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

PENSIONN

C2

betogomezpu1458.con-ip.com:1663

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-6LKKIL
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\HostWatch = "C:\\Users\\Admin\\Pictures\\HostWatch\\WatchguardHostWatch.exe"	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2316	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2316	2200	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe	30
PID 2200 wrote to memory of 2316	2200	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe	30
PID 2200 wrote to memory of 2316	2200	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe	30
PID 2200 wrote to memory of 2316	2200	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe	30
PID 2200 wrote to memory of 2316	2200	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe	30
PID 2200 wrote to memory of 2316	2200	6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe	30

C:\Users\Admin\AppData\Local\Temp\6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe
"C:\Users\Admin\AppData\Local\Temp\6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Users\Admin\AppData\Local\Temp\6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe
  "C:\Users\Admin\AppData\Local\Temp\6f10795cae8362777128085fcdb4a4283dfd48499c1357abe1329d99f6d7f05a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
a29a1f5f3d313c5a92c0605875b5f700

SHA1
337c528818edcb5be42f800f070835d19b459741

SHA256
32ef56428598c99356c9ba9985a0b20753de405a3c32e95dc16b114440cf4d86

SHA512
217828a3cf5708285b035c7e9ac6cb4e576ef35ab901524e7e97bce26ed44913a012abb1260032f4c6a655d351582489dc91cc739bda7c0f9b5e76bce9cd5ee4

Download Submit
memory/2200-1-0x0000000000407000-0x0000000000420000-memory.dmp

Filesize
100KB

Download
memory/2200-0-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2200-2-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2200-4-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2200-6-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2200-5-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2200-12-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2200-16-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2200-23-0x0000000000407000-0x0000000000420000-memory.dmp

Filesize
100KB

Download
memory/2316-8-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-21-0x0000000000400000-0x000000000062D000-memory.dmp

Filesize
2.2MB

Download
memory/2316-11-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2316-17-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-22-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-20-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-28-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-29-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-15-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-34-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-35-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-40-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-42-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-47-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-48-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-53-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-55-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-60-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2316-61-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads