remcos | 2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4

General

Target

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
Size

1.0MB
MD5

e7431988e8a40e71933be99ca885dfc5
SHA1

65be1b89c1657cf5de8fd5a43b24e4f4ef7bc0db
SHA256

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4
SHA512

df5b94969ad41690c814ec25e56fcdc0d58c91af082860014a27b3c56aeef70546cb1d39cc279b0c1b0550ed7e24dc680b277d0a9c4aa24accd2fdba7cd4a638
SSDEEP

24576:eXLaVUH999Jj1XUO+0eQbtdhrICc3SwjbVOp:IBH991EOZv0Cc3SwfV

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

89.37.99.49:5888

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-BIEF3X
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe

description	pid	process	target process
PID 1308 set thread context of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

676 schtasks.exe

pid	process
676	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exepowershell.exe

pid	process
1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
1912	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
Token: SeDebugPrivilege	1912	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe

C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
"C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cTqBEQFTsgS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1912

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cTqBEQFTsgS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB980.tmp"
2⤵
- Creates scheduled task(s)
PID:676

C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
"C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe"
2⤵
PID:284

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB980.tmp
Filesize
1KB

MD5
00f5e2a104fb5c5f0bdf84d791a0972b

SHA1
d4d5d074b75eec7758723878c69c46ea2fc87079

SHA256
0cc363b732518087d140430e8c5d08b15693f60756042f733a7f238cec1dfbd9

SHA512
63ca2b3cc3428b0d2c3d66385a5b9a223eebc011cc31630e24ad55192b4c73e448b7d253b59bb189e321d11e030c9447666940658a3fe8c7abd2c011f3eb744a

Download Submit
memory/284-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/284-93-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-75-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-94-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-92-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-89-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-77-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-66-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-67-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-70-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-71-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-72-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-73-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-74-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-95-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-88-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-87-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-79-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-80-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-81-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-86-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-85-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/284-84-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1308-65-0x0000000005AB0000-0x0000000005B30000-memory.dmp

Filesize
512KB

Download
memory/1308-56-0x0000000000410000-0x0000000000424000-memory.dmp

Filesize
80KB

Download
memory/1308-55-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/1308-59-0x00000000052D0000-0x0000000005384000-memory.dmp

Filesize
720KB

Download
memory/1308-54-0x0000000000EA0000-0x0000000000FB0000-memory.dmp

Filesize
1.1MB

Download
memory/1308-58-0x0000000000550000-0x000000000055A000-memory.dmp

Filesize
40KB

Download
memory/1308-57-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/1912-83-0x00000000026E0000-0x0000000002720000-memory.dmp

Filesize
256KB

Download
memory/1912-82-0x00000000026E0000-0x0000000002720000-memory.dmp

Filesize
256KB

Download

description	pid	process	target process
PID 1308 wrote to memory of 1912	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1308 wrote to memory of 1912	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1308 wrote to memory of 1912	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1308 wrote to memory of 1912	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1308 wrote to memory of 676	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1308 wrote to memory of 676	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1308 wrote to memory of 676	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1308 wrote to memory of 676	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1308 wrote to memory of 284	1308	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads