remcos | 33b93022b2151a6acfd85b4c1530bf9810370114fd1f16224ed7bd5e87992cec

General

Target

729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
Size

24KB
MD5

fab8548874584d852c528aa322d3b028
SHA1

4a9ea79bbdcaacb00e49d3cd46f3f16834e63800
SHA256

729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a
SHA512

b43e73baf6d93f4e3d8c685bb354e53fb6edf8b6c1d79e8b1d7ccb488298c88289443c9313612515918fa9062f9a4bddbf74c0b1768b6dfe6b76d0628f831cd0
SSDEEP

384:Yek4gJeT99HsJhy2zQEmde4CnQhczvVp3d3uE6jLhnOl4D/CSWMlSqeTo2hZlw:lk0T9NsJhy2zQEmde4CQhczvVp3d3u3R

Score

10^/10

remcos awo persistence rat

Malware Config

Extracted

Family

remcos

Botnet

awo

C2

103.67.196.125:4505

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-IXY4DW
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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a = "C:\\Users\\Admin\\Documents\\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.pif"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4544 set thread context of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3172	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4544 wrote to memory of 5192	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	89
PID 4544 wrote to memory of 5192	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	89
PID 4544 wrote to memory of 5192	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	89
PID 5192 wrote to memory of 4736	5192	cmd.exe	91
PID 5192 wrote to memory of 4736	5192	cmd.exe	91
PID 5192 wrote to memory of 4736	5192	cmd.exe	91
PID 4544 wrote to memory of 3016	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	92
PID 4544 wrote to memory of 3016	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	92
PID 4544 wrote to memory of 3016	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	92
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94
PID 4544 wrote to memory of 3172	4544	729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe	94

C:\Users\Admin\AppData\Local\Temp\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
"C:\Users\Admin\AppData\Local\Temp\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4544
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a" /t REG_SZ /F /D "C:\Users\Admin\Documents\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.pif"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5192
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a" /t REG_SZ /F /D "C:\Users\Admin\Documents\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.pif"
    3⤵
    - Adds Run key to start application
    PID:4736
- C:\Windows\SysWOW64\cmd.exe
  cmd /c Copy "C:\Users\Admin\AppData\Local\Temp\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe" "C:\Users\Admin\Documents\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.pif"
  2⤵
  PID:3016
- C:\Users\Admin\AppData\Local\Temp\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe
  "C:\Users\Admin\AppData\Local\Temp\729038a854a7fdd96dc12d7617b353b0b732afa745d292ce0aff5581718f633a.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3172

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
bc3393fca0b1fe786c456c2d27ecf6b6

SHA1
455b86e201c0a28d361e30f023d12c11a085bd68

SHA256
bee1ef1b96850beb65c34a4b9874bd563c6cccffec480249e787825a73b5f893

SHA512
af1e6769ace76471d8b56ea876e82ae332c0fb22c2ce9c3177079674a31e51adafac1d61b416d0f2f4bec80a1053b219263e8bac2f10945044573b1740bfeedd

Download Submit
memory/3172-32-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-19-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-59-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-58-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-53-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-51-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-46-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-45-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-11-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-12-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-14-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-40-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-16-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-17-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-21-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-39-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-27-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3172-20-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/4544-1-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/4544-0-0x0000000000300000-0x000000000030A000-memory.dmp

Filesize
40KB

Download
memory/4544-2-0x00000000051A0000-0x0000000005744000-memory.dmp

Filesize
5.6MB

Download
memory/4544-15-0x0000000074D30000-0x00000000754E0000-memory.dmp

Filesize
7.7MB

Download
memory/4544-8-0x0000000006BC0000-0x0000000006C26000-memory.dmp

Filesize
408KB

Download
memory/4544-7-0x0000000006B20000-0x0000000006BBC000-memory.dmp

Filesize
624KB

Download
memory/4544-6-0x0000000006A00000-0x0000000006A7C000-memory.dmp

Filesize
496KB

Download
memory/4544-5-0x0000000004DB0000-0x0000000004DBA000-memory.dmp

Filesize
40KB

Download
memory/4544-4-0x0000000004E90000-0x0000000004EA0000-memory.dmp

Filesize
64KB

Download
memory/4544-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads