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 1520 set thread context of 1764	1520	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

1744 schtasks.exe

pid	process
1744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exepowershell.exe

pid	process
1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
552	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
Token: SeDebugPrivilege	552	powershell.exe

Suspicious use of WriteProcessMemory 25 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:1520

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:552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cTqBEQFTsgS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3C56.tmp"
2⤵
- Creates scheduled task(s)
PID:1744

C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
"C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe"
2⤵
PID:1228

C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
"C:\Users\Admin\AppData\Local\Temp\2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe"
2⤵
PID:1764

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\tmp3C56.tmp
Filesize
1KB

MD5
31ce2b1ba556e1aa6b3caa9b4c3ea0ba

SHA1
84cfd3489ce5502c5b2b9e7e4b5f3384086cdcf7

SHA256
0f657de2651bb5ab7ff2246c62eb5f0d66ce9b063bf3c94ce4e13c0ad98c83a0

SHA512
4587b4bb25287e2b9180c13f5ae4b2e29937b75e51970301fa5ed790d80f6ea750a73d1247095a03a8f81eb5e85670b1714bda0f02cfeacc5560f43018f1cfa3

Download Submit
memory/552-82-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/552-83-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/1520-54-0x0000000000220000-0x0000000000330000-memory.dmp

Filesize
1.1MB

Download
memory/1520-55-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/1520-56-0x00000000004C0000-0x00000000004D4000-memory.dmp

Filesize
80KB

Download
memory/1520-57-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/1520-58-0x0000000001F00000-0x0000000001F0A000-memory.dmp

Filesize
40KB

Download
memory/1520-59-0x0000000005280000-0x0000000005334000-memory.dmp

Filesize
720KB

Download
memory/1520-65-0x0000000005500000-0x0000000005580000-memory.dmp

Filesize
512KB

Download
memory/1764-70-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-68-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-74-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1764-73-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-75-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-72-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-69-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-66-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-77-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-80-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-81-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-71-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-67-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-84-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-85-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-86-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-87-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-88-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-89-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-90-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-91-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-93-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-94-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1764-95-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download

description	pid	process	target process
PID 1520 wrote to memory of 552	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1520 wrote to memory of 552	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1520 wrote to memory of 552	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1520 wrote to memory of 552	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	powershell.exe
PID 1520 wrote to memory of 1744	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1520 wrote to memory of 1744	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1520 wrote to memory of 1744	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1520 wrote to memory of 1744	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	schtasks.exe
PID 1520 wrote to memory of 1228	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1228	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1228	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1228	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe	2098668fe81c2be59b73307a7f9d4b730dd1a654aff3751ed6698b3f0235c6b4.exe
PID 1520 wrote to memory of 1764	1520	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