remcos | 212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4

General

Target

212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe
Size

1.0MB
MD5

c7dd9b2410b46369b1a20b31d3f3e887
SHA1

52eb658337922174094607d0a5d1993ff2f9b04c
SHA256

212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4
SHA512

1b89a6a0fdb4acfc68dbd88e0285bc1160a34c2186ba54ea8abc8546113500a77ac6dab0cf876b8da9ac1bb919f0c38642652d2da3d9c690e0260b8d080b80fe
SSDEEP

24576:I8aALcnYNa9JNwPwz6gIpBRvh6JK0W8Ut1KXxo:p+YIP6Yz6gIvRYJK0st1Ux

Score

10^/10

remcos ghost001 discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

Ghost001

C2

ghost360.zapto.org:4190

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-ZVGYRU
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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2092	powershell.exe
2052	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1232 set thread context of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
676	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2052	powershell.exe
2092	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2052	powershell.exe
Token: SeDebugPrivilege	2092	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 2092	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	31
PID 1232 wrote to memory of 2092	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	31
PID 1232 wrote to memory of 2092	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	31
PID 1232 wrote to memory of 2092	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	31
PID 1232 wrote to memory of 2052	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	33
PID 1232 wrote to memory of 2052	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	33
PID 1232 wrote to memory of 2052	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	33
PID 1232 wrote to memory of 2052	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	33
PID 1232 wrote to memory of 676	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	34
PID 1232 wrote to memory of 676	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	34
PID 1232 wrote to memory of 676	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	34
PID 1232 wrote to memory of 676	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	34
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37
PID 1232 wrote to memory of 2916	1232	212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe	37

C:\Users\Admin\AppData\Local\Temp\212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe
"C:\Users\Admin\AppData\Local\Temp\212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2092
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wiuybPkyePLh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2052
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wiuybPkyePLh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEAFB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:676
- C:\Users\Admin\AppData\Local\Temp\212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe
  "C:\Users\Admin\AppData\Local\Temp\212ecd5d051954ee43b7da3c5e998dffac460d74ac9ca99607e399015d3067c4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEAFB.tmp

Filesize
1KB

MD5
d88a7c9fe11b0c6920897381b45952a3

SHA1
f46e4a0a810dc8c9aaa5fa001fccee5e0999c4cb

SHA256
363c7ba88e36eed6032e9437975d5cff11b138d1c99b1cfe028138e9000802c1

SHA512
51c833f70cd01524c1d8e876c8f515fd51a5636c40eb93e3092cc1409b97ab7b9cd888fa3706648837cc4efcceb824e8ea9f40c0543c659881d85d9d75c2ad20

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\E5NPCJ1ND7GL5QNQE2F9.temp

Filesize
7KB

MD5
584c7bfc37175e3766612de37c65f1c1

SHA1
8f9f5af75c2c829124ef36c98e31f72155d125db

SHA256
3c5108f69761df7bd9d2e5e6dabbc42c67bd3404a803b2efccc1844f9e1c30d4

SHA512
9021c7efc74f11a56cbcae628986ef388737b56e6f5b0a5a29a0afe6877ec9bc7cde2a1ce0288e0b1cf1c8c6370e7224873c2734f07fb0709721857e9c901f73

Download Submit
memory/1232-0-0x000000007407E000-0x000000007407F000-memory.dmp

Filesize
4KB

Download
memory/1232-1-0x0000000000A30000-0x0000000000B38000-memory.dmp

Filesize
1.0MB

Download
memory/1232-2-0x0000000000510000-0x0000000000528000-memory.dmp

Filesize
96KB

Download
memory/1232-3-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1232-4-0x000000007407E000-0x000000007407F000-memory.dmp

Filesize
4KB

Download
memory/1232-5-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1232-6-0x0000000004C40000-0x0000000004D00000-memory.dmp

Filesize
768KB

Download
memory/1232-38-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2916-31-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-29-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-27-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-25-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-21-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-39-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-19-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-37-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-36-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2916-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2916-33-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads