remcos | 972d31f6bff6eed33197d77be4cf2027535bd64d42965c207c6e541257a4e112

General

Target

POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
Size

920KB
MD5

837245dd0067f14b51b01c3ec2abd1e2
SHA1

050af9b128d86975c8afa6d62b1bedec0d6f20b0
SHA256

972d31f6bff6eed33197d77be4cf2027535bd64d42965c207c6e541257a4e112
SHA512

b0372c59246b7263fa213cf341af74aab174205d8ba6f06cfa18b92c16a8aed16b889fb2c37ffe27e1aa79f41c2a6be02e756dee6bad86d8ade27797d80a91c7
SSDEEP

24576:jMyQZrc+IbxyYMv5KXgoNV8LCZacnu4Z1aNR3:PQ9c+IFrnemod46d

Score

10^/10

remcos remotehost discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

172.245.123.14:2404

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
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-3DXQCZ
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
Remcos family
remcos
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2816 powershell.exe

pid	process
2816	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe

description	pid	process	target process
PID 2900 set thread context of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe

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 4 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

Processes:

POSparepartsandlistoftheprodcutsURGENTSUPPLY.exepowershell.exeschtasks.exePOSparepartsandlistoftheprodcutsURGENTSUPPLY.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
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	POSparepartsandlistoftheprodcutsURGENTSUPPLY.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

Processes:

schtasks.exe

pid process

2792 schtasks.exe

pid	process
2792	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

POSparepartsandlistoftheprodcutsURGENTSUPPLY.exepowershell.exe

pid	process
2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
2816	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

POSparepartsandlistoftheprodcutsURGENTSUPPLY.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2900 POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
Token: SeDebugPrivilege 2816 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
Token: SeDebugPrivilege	2816	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe

C:\Users\Admin\AppData\Local\Temp\POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
"C:\Users\Admin\AppData\Local\Temp\POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ppcjCFk.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2816
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ppcjCFk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB78C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2792
- C:\Users\Admin\AppData\Local\Temp\POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
  "C:\Users\Admin\AppData\Local\Temp\POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe"
  2⤵
  PID:2812
- C:\Users\Admin\AppData\Local\Temp\POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
  "C:\Users\Admin\AppData\Local\Temp\POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2932

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB78C.tmp

Filesize
1KB

MD5
a60e84ff344bdea796d96449f9757c17

SHA1
e55efe9487c8908f85eee4ca619e6ba9dacb35d4

SHA256
24920384ae77f5c31957b6cf3dfc57db0b12063c1959062268399a08d6dbd86e

SHA512
cbc68a5bfc1894d8a857628732e24fed361a9919e6d5a3c7ba18185a60d5e35d56abcfb7aade2a19401e68c5324ae0a467a384bac5308fe8e0b6d72042ac819b

Download Submit
memory/2900-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/2900-1-0x0000000000E30000-0x0000000000F1C000-memory.dmp

Filesize
944KB

Download
memory/2900-2-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-3-0x00000000004B0000-0x00000000004C2000-memory.dmp

Filesize
72KB

Download
memory/2900-4-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/2900-5-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-6-0x0000000005E60000-0x0000000005F24000-memory.dmp

Filesize
784KB

Download
memory/2900-31-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-28-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-20-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-22-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-30-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-29-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2932-24-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-16-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-14-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-18-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-32-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-34-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-37-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-39-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-40-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-41-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-42-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-44-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-43-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-45-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2932-46-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download

description	pid	process	target process
PID 2900 wrote to memory of 2816	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	powershell.exe
PID 2900 wrote to memory of 2816	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	powershell.exe
PID 2900 wrote to memory of 2816	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	powershell.exe
PID 2900 wrote to memory of 2816	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	powershell.exe
PID 2900 wrote to memory of 2792	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	schtasks.exe
PID 2900 wrote to memory of 2792	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	schtasks.exe
PID 2900 wrote to memory of 2792	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	schtasks.exe
PID 2900 wrote to memory of 2792	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	schtasks.exe
PID 2900 wrote to memory of 2812	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2812	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2812	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2812	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe
PID 2900 wrote to memory of 2932	2900	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe	POSparepartsandlistoftheprodcutsURGENTSUPPLY.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads