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 1100 set thread context of 936	1100	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

972 schtasks.exe

pid	process
972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exepowershell.exe

pid	process
1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
1252	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
Token: SeDebugPrivilege	1252	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:1100

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:1252

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cTqBEQFTsgS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB462.tmp"
2⤵
- Creates scheduled task(s)
PID:972

C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
"C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe"
2⤵
PID:936

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\tmpB462.tmp
Filesize
1KB

MD5
4d282cfb604af147d6c8313b8978474c

SHA1
d24503d5e4ac59a770e0c3655bff66474598abbf

SHA256
6bed29248d3cc26f1ea3d32e3c0eddfaf52d018b45ef89ab4a814c4586f70d69

SHA512
99c7ba28afd0d19c2b5429d98a85ca6b978471356832b3e3d04a74ecd45450ff76f8d9f7d7712eed73b3a4a20845839454e374d2ecec815617393b60b7ec2b42

Download Submit
memory/936-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/936-94-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-75-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-95-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-93-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-92-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-77-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-68-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-69-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-70-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-72-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-71-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-73-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-74-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-96-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-91-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-90-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-79-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-80-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-81-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-82-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-83-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/936-84-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1100-65-0x000000000A100000-0x000000000A180000-memory.dmp

Filesize
512KB

Download
memory/1100-56-0x0000000000510000-0x0000000000524000-memory.dmp

Filesize
80KB

Download
memory/1100-55-0x00000000025B0000-0x00000000025F0000-memory.dmp

Filesize
256KB

Download
memory/1100-59-0x00000000057F0000-0x00000000058A4000-memory.dmp

Filesize
720KB

Download
memory/1100-54-0x0000000000DC0000-0x0000000000ED0000-memory.dmp

Filesize
1.1MB

Download
memory/1100-58-0x00000000005C0000-0x00000000005CA000-memory.dmp

Filesize
40KB

Download
memory/1100-57-0x00000000025B0000-0x00000000025F0000-memory.dmp

Filesize
256KB

Download
memory/1252-88-0x00000000025E0000-0x0000000002620000-memory.dmp

Filesize
256KB

Download
memory/1252-89-0x00000000025E0000-0x0000000002620000-memory.dmp

Filesize
256KB

Download

description	pid	process	target process
PID 1100 wrote to memory of 1252	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1100 wrote to memory of 1252	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1100 wrote to memory of 1252	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1100 wrote to memory of 1252	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1100 wrote to memory of 972	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1100 wrote to memory of 972	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1100 wrote to memory of 972	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1100 wrote to memory of 972	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1100 wrote to memory of 936	1100	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