Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/07/2026, 03:14
Static task
static1
Behavioral task
behavioral1
Sample
PdFcOrE8.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
PdFcOrE8.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
VATN0.20260729212103.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
VATN0.20260729212103.exe
Resource
win11ltsc2024-20260709-en
General
- Target VATN0.20260729212103.exe
- Size 3.5MB
- Sample260730-dra5paybne
- SHA256 3a0583f7d3f41e1c2c36fa585ad620a518ab6661767f2e9683023745b6f58c4c
- MD5 cae7e1192eb824214833bb1e8ac092b8
- SHA1 dd2bf5cb2a7c29e4a8b7fb405ec2a9e3e9376e81
- SHA512 9fc3a12887dc3c3b82140b3ef591aad68b3407bfec3e7a292dec2417052069c14976e8fcaeea934dc81d58aca85a583979141c4463aa5924fb7c933d648b122d
- SSDEEP 98304:Yi3bpjg3E9+w1Wf/46VK2CvW+gv0AdIsf/M2Xc5ISM5:DV0w2C7qIsfU2Xc5ISM
- TLSH T198F58D20BAC08036D97216324DAA7739A6BDFE301B35A1D752543E7839307D26D396BF
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: copilot_setup.exe File opened (read-only) \??\S: copilot_setup.exe File opened (read-only) \??\T: copilot_setup.exe File opened (read-only) \??\B: copilot_setup.exe File opened (read-only) \??\E: copilot_setup.exe File opened (read-only) \??\N: copilot_setup.exe File opened (read-only) \??\O: copilot_setup.exe File opened (read-only) \??\R: copilot_setup.exe File opened (read-only) \??\Z: copilot_setup.exe File opened (read-only) \??\Q: copilot_setup.exe File opened (read-only) \??\G: copilot_setup.exe File opened (read-only) \??\H: copilot_setup.exe File opened (read-only) \??\L: copilot_setup.exe File opened (read-only) \??\P: copilot_setup.exe File opened (read-only) \??\U: copilot_setup.exe File opened (read-only) \??\V: copilot_setup.exe File opened (read-only) \??\X: copilot_setup.exe File opened (read-only) \??\W: copilot_setup.exe File opened (read-only) \??\Y: copilot_setup.exe File opened (read-only) \??\I: copilot_setup.exe File opened (read-only) \??\J: copilot_setup.exe File opened (read-only) \??\K: copilot_setup.exe - Looks up external IP address via web service 1 TTPs 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 16 api.ipify.org 17 api.ipify.org - Enumerates processes with tasklist 1 TTPs 5 IoCs
pid Process 4428 tasklist.exe 2080 tasklist.exe 4944 tasklist.exe 4848 tasklist.exe 2936 tasklist.exe - Executes dropped EXE 2 IoCs
pid Process 3464 copilot_setup.exe 3916 copilot_setup.exe - Loads dropped DLL 2 IoCs
pid Process 3464 copilot_setup.exe 3916 copilot_setup.exe - Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4476 cmd.exe 4816 cmd.exe 4008 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 23 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VATN0.20260729212103.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language find.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language copilot_setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language find.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tasklist.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language find.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ComputerDefaults.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language find.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language copilot_setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language find.exe - Delays execution with timeout.exe 5 IoCs
pid Process 3112 timeout.exe 2492 timeout.exe 4992 timeout.exe 1672 timeout.exe 1840 timeout.exe - Kills process with taskkill 1 IoCs
pid Process 552 taskkill.exe - Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell\open\command VATN0.20260729212103.exe Key created \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell\open VATN0.20260729212103.exe Set value (str) \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell\open\command\ = "../../ProgramData/{EC358349-C79D-45B2-A25B-62BEF6C172CB}v82.49.35523.3113/packages/copilot_setup.exe" VATN0.20260729212103.exe Set value (str) \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell\open\command\DelegateExecute VATN0.20260729212103.exe Key deleted \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings VATN0.20260729212103.exe Key created \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings VATN0.20260729212103.exe Key created \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell VATN0.20260729212103.exe Key deleted \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell\open\command VATN0.20260729212103.exe Key deleted \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell\open VATN0.20260729212103.exe Key deleted \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\ms-settings\Shell VATN0.20260729212103.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3464 copilot_setup.exe - Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 3464 copilot_setup.exe Token: SeIncBasePriorityPrivilege 3464 copilot_setup.exe Token: SeLoadDriverPrivilege 3464 copilot_setup.exe Token: SeTakeOwnershipPrivilege 3464 copilot_setup.exe Token: SeTcbPrivilege 3464 copilot_setup.exe Token: SeDebugPrivilege 552 taskkill.exe Token: SeDebugPrivilege 4428 tasklist.exe Token: SeDebugPrivilege 3464 copilot_setup.exe Token: SeCreateTokenPrivilege 3464 copilot_setup.exe Token: SeAssignPrimaryTokenPrivilege 3464 copilot_setup.exe Token: SeLockMemoryPrivilege 3464 copilot_setup.exe Token: SeIncreaseQuotaPrivilege 3464 copilot_setup.exe Token: SeMachineAccountPrivilege 3464 copilot_setup.exe Token: SeTcbPrivilege 3464 copilot_setup.exe Token: SeSecurityPrivilege 3464 copilot_setup.exe Token: SeTakeOwnershipPrivilege 3464 copilot_setup.exe Token: SeLoadDriverPrivilege 3464 copilot_setup.exe Token: SeSystemProfilePrivilege 3464 copilot_setup.exe Token: SeSystemtimePrivilege 3464 copilot_setup.exe Token: SeProfSingleProcessPrivilege 3464 copilot_setup.exe Token: SeIncBasePriorityPrivilege 3464 copilot_setup.exe Token: SeCreatePagefilePrivilege 3464 copilot_setup.exe Token: SeCreatePermanentPrivilege 3464 copilot_setup.exe Token: SeBackupPrivilege 3464 copilot_setup.exe Token: SeRestorePrivilege 3464 copilot_setup.exe Token: SeShutdownPrivilege 3464 copilot_setup.exe Token: SeDebugPrivilege 3464 copilot_setup.exe Token: SeAuditPrivilege 3464 copilot_setup.exe Token: SeSystemEnvironmentPrivilege 3464 copilot_setup.exe Token: SeChangeNotifyPrivilege 3464 copilot_setup.exe Token: SeRemoteShutdownPrivilege 3464 copilot_setup.exe Token: SeUndockPrivilege 3464 copilot_setup.exe Token: SeSyncAgentPrivilege 3464 copilot_setup.exe Token: SeEnableDelegationPrivilege 3464 copilot_setup.exe Token: SeManageVolumePrivilege 3464 copilot_setup.exe Token: SeImpersonatePrivilege 3464 copilot_setup.exe Token: SeCreateGlobalPrivilege 3464 copilot_setup.exe Token: 31 3464 copilot_setup.exe Token: 32 3464 copilot_setup.exe Token: 33 3464 copilot_setup.exe Token: 34 3464 copilot_setup.exe Token: 35 3464 copilot_setup.exe Token: SeDebugPrivilege 2080 tasklist.exe Token: SeDebugPrivilege 4944 tasklist.exe Token: SeDebugPrivilege 4848 tasklist.exe Token: SeDebugPrivilege 2936 tasklist.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3592 VATN0.20260729212103.exe 3464 copilot_setup.exe 3464 copilot_setup.exe 3916 copilot_setup.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3592 wrote to memory of 4476 3592 VATN0.20260729212103.exe 84 PID 4476 wrote to memory of 2052 4476 cmd.exe 86 PID 2052 wrote to memory of 3464 2052 ComputerDefaults.exe 87 PID 3464 wrote to memory of 552 3464 copilot_setup.exe 89 PID 3464 wrote to memory of 4816 3464 copilot_setup.exe 92 PID 4816 wrote to memory of 4008 4816 cmd.exe 94 PID 4008 wrote to memory of 4428 4008 cmd.exe 95 PID 4008 wrote to memory of 1800 4008 cmd.exe 96 PID 4008 wrote to memory of 3112 4008 cmd.exe 98 PID 4008 wrote to memory of 2080 4008 cmd.exe 110 PID 4008 wrote to memory of 1644 4008 cmd.exe 111 PID 4008 wrote to memory of 2492 4008 cmd.exe 112 PID 4008 wrote to memory of 4944 4008 cmd.exe 114 PID 4008 wrote to memory of 4456 4008 cmd.exe 115 PID 4008 wrote to memory of 4992 4008 cmd.exe 116 PID 4008 wrote to memory of 4848 4008 cmd.exe 117 PID 4008 wrote to memory of 4812 4008 cmd.exe 118 PID 4008 wrote to memory of 1672 4008 cmd.exe 119 PID 4008 wrote to memory of 2936 4008 cmd.exe 120 PID 4008 wrote to memory of 2132 4008 cmd.exe 121 PID 4008 wrote to memory of 1840 4008 cmd.exe 122
Processes
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C:\Users\Admin\AppData\Local\Temp\VATN0.20260729212103.exe"C:\Users\Admin\AppData\Local\Temp\VATN0.20260729212103.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Windows\SysWOW64\cmd.exe/c C:\Windows\System32\ComputerDefaults.exe2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Windows\SysWOW64\ComputerDefaults.exeC:\Windows\System32\ComputerDefaults.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2052 -
C:\ProgramData\{EC358349-C79D-45B2-A25B-62BEF6C172CB}v82.49.35523.3113\packages\copilot_setup.exe"copilot_setup.exe"4⤵
- Enumerates connected drives
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im cmd.exe5⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:552
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C:\Windows\SysWOW64\cmd.execmd.exe /c start "" /B cmd /C C:\Users\Admin\AppData\Local\Temp\D020F8C79B6EA9CA18A.BAT5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\SysWOW64\cmd.execmd /C C:\Users\Admin\AppData\Local\Temp\D020F8C79B6EA9CA18A.BAT6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\SysWOW64\tasklist.exetasklist /FI "IMAGENAME eq copilot_setup.exe"7⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4428
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C:\Windows\SysWOW64\find.exefind /I "copilot_setup.exe"7⤵
- System Location Discovery: System Language Discovery
PID:1800
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C:\Windows\SysWOW64\timeout.exetimeout /t 30 /nobreak7⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:3112
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C:\Windows\SysWOW64\tasklist.exetasklist /FI "IMAGENAME eq copilot_setup.exe"7⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2080
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C:\Windows\SysWOW64\find.exefind /I "copilot_setup.exe"7⤵
- System Location Discovery: System Language Discovery
PID:1644
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C:\Windows\SysWOW64\timeout.exetimeout /t 30 /nobreak7⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:2492
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C:\Windows\SysWOW64\tasklist.exetasklist /FI "IMAGENAME eq copilot_setup.exe"7⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4944
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C:\Windows\SysWOW64\find.exefind /I "copilot_setup.exe"7⤵
- System Location Discovery: System Language Discovery
PID:4456
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C:\Windows\SysWOW64\timeout.exetimeout /t 30 /nobreak7⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:4992
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C:\Windows\SysWOW64\tasklist.exetasklist /FI "IMAGENAME eq copilot_setup.exe"7⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4848
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C:\Windows\SysWOW64\find.exefind /I "copilot_setup.exe"7⤵
- System Location Discovery: System Language Discovery
PID:4812
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C:\Windows\SysWOW64\timeout.exetimeout /t 30 /nobreak7⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:1672
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C:\Windows\SysWOW64\tasklist.exetasklist /FI "IMAGENAME eq copilot_setup.exe"7⤵
- Enumerates processes with tasklist
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2936
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C:\Windows\SysWOW64\find.exefind /I "copilot_setup.exe"7⤵
- System Location Discovery: System Language Discovery
PID:2132
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C:\Windows\SysWOW64\timeout.exetimeout /t 30 /nobreak7⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:1840
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C:\ProgramData\{EC358349-C79D-45B2-A25B-62BEF6C172CB}v82.49.35523.3113\packages\copilot_setup.exeC:\ProgramData\{EC358349-C79D-45B2-A25B-62BEF6C172CB}v82.49.35523.3113\packages\copilot_setup.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3916
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\{EC358349-C79D-45B2-A25B-62BEF6C172CB}v82.49.35523.3113\packages\PDFCore8.dll
- Size 4.5MB
- SHA256 88d671cb94273f7ae17bc0befe1ae895e4137056148c636bf643d5cc44ed0274
- MD5 395f42087d21a556123d25367d439a1e
- SHA1 7558da2c4e1b9ec2b407b52f0a7b05914034f0ae
- SHA512 aa7d9c2bd7edb87445f035e578337eb08f8f6748244a8df119622cd698ca3c7a277fd0d66e62391729165b1ea6b3a92a8c91588fd24b82796072ac0d3bb6e472
- SSDEEP 98304:/Z74Ma7QIacnJGws44BWdvUwoew5x9JuwE63WaGc0:xibacJ2woew5frE6mM
- TLSH T11B26CF127DD14C7EE2D703344A1EF229A2EE97F42F28C40BE2C8DA2D39746526746D67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\{EC358349-C79D-45B2-A25B-62BEF6C172CB}v82.49.35523.3113\packages\copilot_setup.exe
- Size 3.5MB
- SHA256 3a0583f7d3f41e1c2c36fa585ad620a518ab6661767f2e9683023745b6f58c4c
- MD5 cae7e1192eb824214833bb1e8ac092b8
- SHA1 dd2bf5cb2a7c29e4a8b7fb405ec2a9e3e9376e81
- SHA512 9fc3a12887dc3c3b82140b3ef591aad68b3407bfec3e7a292dec2417052069c14976e8fcaeea934dc81d58aca85a583979141c4463aa5924fb7c933d648b122d
- SSDEEP 98304:Yi3bpjg3E9+w1Wf/46VK2CvW+gv0AdIsf/M2Xc5ISM5:DV0w2C7qIsfU2Xc5ISM
- TLSH T198F58D20BAC08036D97216324DAA7739A6BDFE301B35A1D752543E7839307D26D396BF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\D020F8C79B6EA9CA18A.BAT
- Size 862B
- SHA256 fe8eead0edd5c02ed9f9457cf863964767a22fdabf0df6fbd05033e115657db0
- MD5 83807257b9f8dfe6ebda72f540e09901
- SHA1 909249278d81f7496706a2798e7b47f3c3d7ea06
- SHA512 3e4c8b75b97629aec690fbdb8fef41b3aaa84d6bf0884ec7eab8b8c27697ca1033ef32a5a5178c9ade260c01906b81ca85764950ef7ae3b962e592f29e303d9f
- TLSH T17011594F924B286C07F486F778564E464F9DC087FB3BA2D87000E700AB5A84F94C536C
- MD5 SHA1 SHA512 TLSH