sectoprat | 383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c

Analysis

max time kernel
141s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/03/2025, 20:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe
Size

1.9MB
MD5

538aeeefac0c750a2f506a6f3815c7ae
SHA1

4ae1eb347e7f73618824d1c5e58dd7f0eab31848
SHA256

383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c
SHA512

ae7eb66f9e2e83442a72b9b837e3ab0d36fa16cf8b45609055d569d2d1e63c63190eb93079450a60fb3b908844144b186c6e180a0c586a7c82fd0f2290890c81
SSDEEP

24576:RMjhoB0NyTZsOtuzkYSDmzfTDIas2Mko9DTTQjrChAkBIsamQFrj0p/C2Y:oRy1sOLDMaRkUTQfkBIS0D7

Score

10^/10

sectoprat discovery execution rat trojan

Malware Config

Signatures

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2636-72-0x000000001B240000-0x000000001B306000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Executes dropped EXE 2 IoCs

pid	Process
1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp

Loads dropped DLL 10 IoCs

pid	Process
1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe
1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe
2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
2736	regsvr32.exe
2636	regsvr32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell to execute payload.

execution

PowerShell

T1059.001

pid	Process
2788	powershell.exe
2640	powershell.exe
2640	powershell.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.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 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	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
2636	regsvr32.exe
2788	powershell.exe
2640	powershell.exe
2636	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	powershell.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	2636	regsvr32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 1536	1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	30
PID 1232 wrote to memory of 1536	1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	30
PID 1232 wrote to memory of 1536	1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	30
PID 1232 wrote to memory of 1536	1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	30
PID 1232 wrote to memory of 1536	1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	30
PID 1232 wrote to memory of 1536	1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	30
PID 1232 wrote to memory of 1536	1232	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	30
PID 1536 wrote to memory of 2892	1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	31
PID 1536 wrote to memory of 2892	1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	31
PID 1536 wrote to memory of 2892	1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	31
PID 1536 wrote to memory of 2892	1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	31
PID 1536 wrote to memory of 2892	1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	31
PID 1536 wrote to memory of 2892	1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	31
PID 1536 wrote to memory of 2892	1536	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	31
PID 2892 wrote to memory of 2996	2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	32
PID 2892 wrote to memory of 2996	2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	32
PID 2892 wrote to memory of 2996	2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	32
PID 2892 wrote to memory of 2996	2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	32
PID 2892 wrote to memory of 2996	2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	32
PID 2892 wrote to memory of 2996	2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	32
PID 2892 wrote to memory of 2996	2892	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe	32
PID 2996 wrote to memory of 2736	2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	33
PID 2996 wrote to memory of 2736	2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	33
PID 2996 wrote to memory of 2736	2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	33
PID 2996 wrote to memory of 2736	2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	33
PID 2996 wrote to memory of 2736	2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	33
PID 2996 wrote to memory of 2736	2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	33
PID 2996 wrote to memory of 2736	2996	383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp	33
PID 2736 wrote to memory of 2636	2736	regsvr32.exe	34
PID 2736 wrote to memory of 2636	2736	regsvr32.exe	34
PID 2736 wrote to memory of 2636	2736	regsvr32.exe	34
PID 2736 wrote to memory of 2636	2736	regsvr32.exe	34
PID 2736 wrote to memory of 2636	2736	regsvr32.exe	34
PID 2736 wrote to memory of 2636	2736	regsvr32.exe	34
PID 2736 wrote to memory of 2636	2736	regsvr32.exe	34
PID 2636 wrote to memory of 2788	2636	regsvr32.exe	35
PID 2636 wrote to memory of 2788	2636	regsvr32.exe	35
PID 2636 wrote to memory of 2788	2636	regsvr32.exe	35
PID 2636 wrote to memory of 2640	2636	regsvr32.exe	37
PID 2636 wrote to memory of 2640	2636	regsvr32.exe	37
PID 2636 wrote to memory of 2640	2636	regsvr32.exe	37

C:\Users\Admin\AppData\Local\Temp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe
"C:\Users\Admin\AppData\Local\Temp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Users\Admin\AppData\Local\Temp\is-N7VSR.tmp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-N7VSR.tmp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp" /SL5="$4014E,1592193,247808,C:\Users\Admin\AppData\Local\Temp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1536
- - C:\Users\Admin\AppData\Local\Temp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe
    "C:\Users\Admin\AppData\Local\Temp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe" /VERYSILENT
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Users\Admin\AppData\Local\Temp\is-ID2JQ.tmp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-ID2JQ.tmp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp" /SL5="$7015A,1592193,247808,C:\Users\Admin\AppData\Local\Temp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.exe" /VERYSILENT
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2996
    - - C:\Windows\SysWOW64\regsvr32.exe
        
        "regsvr32.exe" /s /i:SYNC "C:\Users\Admin\AppData\Roaming\\6fwpuclnt_9.drv"
        5⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2736
      - C:\Windows\system32\regsvr32.exe
        
        /s /i:SYNC "C:\Users\Admin\AppData\Roaming\\6fwpuclnt_9.drv"
        6⤵
        Loads dropped DLL
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2636
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command "if (Get-ScheduledTask | Where-Object { $_.Actions.Execute -eq 'regsvr32' -and $_.Actions.Arguments -eq '/S /i:SYNC C:\Users\Admin\AppData\Roaming\6fwpuclnt_9.drv' }) { exit 0 } else { exit 1 }"
        7⤵
        Command and Scripting Interpreter: PowerShell
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2788
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" "Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute \"regsvr32\" -Argument \"/S /i:SYNC C:\Users\Admin\AppData\Roaming\6fwpuclnt_9.drv\") -Trigger (New-ScheduledTaskTrigger -Once -At (Get-Date).AddMinutes(1) -RepetitionInterval (New-TimeSpan -Minutes 1)) -TaskName 'MicrosoftEdgeUpdateTaskMachineUA{9E858CBF-7D1C-4EA4-C44E-63236DDACBD7}' -Description 'MicrosoftEdgeUpdateTaskMachineUA' -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries -ExecutionTimeLimit 0) -RunLevel Highest"
        7⤵
        Command and Scripting Interpreter: PowerShell
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\is-N7VSR.tmp\383af7126e2e28748b4b75c66cc3406933a935931185d37b672a033cb193a26c.tmp

Filesize
1.2MB

MD5
f4e0d271d78d0ab6f8eb7764c0c761f7

SHA1
59e01bf27764127d8772c804ddce134819c819e9

SHA256
a1885560cb6679cb42a6e992266ab8fdcf7e30ca5167f7c62ecf913501939869

SHA512
6e34e80b634a6274230f8e3682d8e6df7067ba5e2327461a280502298cb3a74d4afb8af69168ceff7e5ef44b1d664af87d153416b8c1fc8bc69fa2d44a633ee7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD8F3.tmp

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
C:\Users\Admin\AppData\Roaming\6fwpuclnt_9.drv

Filesize
3.4MB

MD5
499b7a906e7a12a4468195ffced35a1a

SHA1
4426c0e68ac85a5f2fa12367983191de110f5963

SHA256
653b829de89240b1fd1e6e850c8ba52741e1dd8aeb04baf946608bb00e0a558a

SHA512
247c9689aed0b0e069df128a1ea3c6337449e56b428f0f46e79bf7e77ebaaf1c9e449aa142bbeffe0f5218f4ad4a4985786a4537bac0b66cbb661f410d146893

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Q4RW14VJAWWICWS432AC.temp

Filesize
7KB

MD5
e0a9af638b8085937bcee6e037b5447c

SHA1
cb82d7303f6632c1a799a722abef0eb433a439cf

SHA256
1f5f877cc402d13416d209222f1ec1bee4b71fe07df018da1b4472e1dc9758a7

SHA512
e46778c3601e4aa691d2f44be85db05f950e5321db667796fd36fdd6850e1e7986480d4e9492ecc947e44617f7049100901e8eee5280068d491ba91329bf3d71

Download Submit
\Users\Admin\AppData\Local\Temp\is-04SNT.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-04SNT.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1232-3-0x0000000000401000-0x0000000000417000-memory.dmp

Filesize
88KB

Download
memory/1232-50-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1232-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1536-10-0x0000000000400000-0x0000000000542000-memory.dmp

Filesize
1.3MB

Download
memory/1536-24-0x0000000000400000-0x0000000000542000-memory.dmp

Filesize
1.3MB

Download
memory/2636-82-0x000007FEF5F20000-0x000007FEF627F000-memory.dmp

Filesize
3.4MB

Download
memory/2636-72-0x000000001B240000-0x000000001B306000-memory.dmp

Filesize
792KB

Download
memory/2640-70-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2640-69-0x000000001B720000-0x000000001BA02000-memory.dmp

Filesize
2.9MB

Download
memory/2788-61-0x000000001B780000-0x000000001BA62000-memory.dmp

Filesize
2.9MB

Download
memory/2788-62-0x0000000001F70000-0x0000000001F78000-memory.dmp

Filesize
32KB

Download
memory/2892-53-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2892-22-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2892-25-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2996-51-0x0000000000400000-0x0000000000542000-memory.dmp

Filesize
1.3MB

Download