remcos | de80a885916a51aa14c8c439d34624c1a48a0767b29ea9e155cdca2d2e35a8e9

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
15/04/2026, 12:44

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General

Target
goodcreationforeveryone.hta
Size 233KB
Sample260415-pymb3sew2l
SHA256 de80a885916a51aa14c8c439d34624c1a48a0767b29ea9e155cdca2d2e35a8e9
MD5 f48056aa699e5ae53d325281c593b314
SHA1 e22f7598510c8ee934f6d5e2b34f80af8fcb7536
SHA512 20848893013b50ac4031f5db64792924265a360740c68d0e5b82a13c7f3a36bffa9116ac1ef131e1e7625ba1c3219981140431010f8017d005125bb255432cba
SSDEEP 192:/ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppA:/Ap
TLSH
T1D334E076ABBBCC52AC708E01FFD0E7696826A7577C225734732E15E85E722CA21C5037
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

remotehost discovery execution remcos rat

Malware Config

Extracted

Family

remcos

Version

6.0.0 Pro

Botnet

RemoteHost

www.newgracecorp.com:2404
www.newgracecorpbackup1.com:2404
www.newgracecorpbackup2.com:2404
www.newgracecorpbackup3.com: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-VRYNB7
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

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

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4576	3136	powershell.exe	85

Badlisted process makes network request 2 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
5	4576	powershell.exe
6	4576	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4576	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4576 set thread context of 1932	4576	powershell.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 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	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4576	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 5792	4576	powershell.exe	88
PID 4576 wrote to memory of 1932	4576	powershell.exe	89
PID 4576 wrote to memory of 1932	4576	powershell.exe	89
PID 4576 wrote to memory of 1932	4576	powershell.exe	89
PID 4576 wrote to memory of 1932	4576	powershell.exe	89
PID 4576 wrote to memory of 1932	4576	powershell.exe	89
PID 4576 wrote to memory of 1932	4576	powershell.exe	89
PID 4576 wrote to memory of 1932	4576	powershell.exe	89

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\goodcreationforeveryone.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- System Location Discovery: System Language Discovery
PID:1312

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -Command "IEX $env:INTERNAL_DB_CACHE;[Environment]::SetEnvironmentVariable('INTERNAL_DB_CACHE',$null,'User')"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:5792
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1932

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_45cldlte.cii.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_45cldlte.cii.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/1932-20-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-31-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-34-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-33-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-32-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-12-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-13-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-14-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-22-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-18-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-19-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-30-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-29-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-21-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-27-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-24-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-25-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-26-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-23-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/1932-28-0x0000000000400000-0x0000000000480000-memory.dmp

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memory/4576-0-0x00000277C4320000-0x00000277C4330000-memory.dmp

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memory/4576-1-0x00000277C4320000-0x00000277C4330000-memory.dmp

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memory/4576-17-0x00000277AA1D0000-0x00000277AA27C000-memory.dmp

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memory/4576-11-0x00000277C4350000-0x00000277C435A000-memory.dmp

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memory/4576-10-0x00000277C4780000-0x00000277C48A2000-memory.dmp

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memory/4576-7-0x00000277C4360000-0x00000277C4382000-memory.dmp

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