Analysis
-
max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 16:44
Behavioral task
behavioral1
Sample
458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe
Resource
win7-20241010-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
17 signatures
150 seconds
General
-
Target
458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe
-
Size
160KB
-
MD5
f33a0c04a1984e22cf953cc811f6d4cf
-
SHA1
90eb7457e9952738195f7203bdde11ee8a77c8ba
-
SHA256
458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898
-
SHA512
e241c70576f99f84575a05c5d1e9a112e91d3ebb1578d364dac1a0f5d25a8c7fff82ca8aa5e1a5598e7e0800c149f4c648630b41a6ae790e37713040d802d5fb
-
SSDEEP
3072:vDDDDDDDDDDDDDDDDDDDE45d/t6sVkgZqltP3368+QBVBuEsMeUI/EQ9BW:R5d/zugZqll3LHVeVB
Score
9/10
Malware Config
Signatures
-
Renames multiple (148) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 9078.tmp -
Deletes itself 1 IoCs
pid Process 2784 9078.tmp -
Executes dropped EXE 1 IoCs
pid Process 2784 9078.tmp -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-3442511616-637977696-3186306149-1000\desktop.ini 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3442511616-637977696-3186306149-1000\desktop.ini 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\XA2JxFVyZ.bmp" 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\XA2JxFVyZ.bmp" 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
pid Process 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9078.tmp -
Modifies Control Panel 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\Desktop 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\Desktop\WallpaperStyle = "10" 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\XA2JxFVyZ\DefaultIcon\ = "C:\\ProgramData\\XA2JxFVyZ.ico" 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.XA2JxFVyZ 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.XA2JxFVyZ\ = "XA2JxFVyZ" 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XA2JxFVyZ\DefaultIcon 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\XA2JxFVyZ 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp 2784 9078.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeDebugPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: 36 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeImpersonatePrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeIncBasePriorityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeIncreaseQuotaPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: 33 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeManageVolumePrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeProfSingleProcessPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeRestorePrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSystemProfilePrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeTakeOwnershipPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeShutdownPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeDebugPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 1968 vssvc.exe Token: SeRestorePrivilege 1968 vssvc.exe Token: SeAuditPrivilege 1968 vssvc.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeSecurityPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe Token: SeBackupPrivilege 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3260 wrote to memory of 2784 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 86 PID 3260 wrote to memory of 2784 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 86 PID 3260 wrote to memory of 2784 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 86 PID 3260 wrote to memory of 2784 3260 458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe 86 PID 2784 wrote to memory of 1644 2784 9078.tmp 95 PID 2784 wrote to memory of 1644 2784 9078.tmp 95 PID 2784 wrote to memory of 1644 2784 9078.tmp 95 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe"C:\Users\Admin\AppData\Local\Temp\458455e84390b7cdcc4008e104717ef1255245707e3329978a22e0129374d898.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3260 -
C:\ProgramData\9078.tmp"C:\ProgramData\9078.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\9078.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:1644
-
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1968
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
129B
MD56f7860d62985df9f2448083724911c29
SHA1ae5d66585bfea9d59364869feb16c606cd22dd25
SHA256a5e7e16d999975fc9def44b5619eb38485ac594e734d1a754d629045a5334dd1
SHA5120eb828d8e22da2fc26c3a762c4e9381c96475ea64ece0e3f3b20d4c49cfc495a7ac16ddb39570671c1184f1a501dda36c050ea355c3d3579913d2ea4bcb3c0ea
-
Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
-
C:\Users\Admin\AppData\Local\Temp\EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Filesize160KB
MD504bcfc8500e4fcd14e7650ab43b6f9b2
SHA1b6f3541112e93332f2e1e78d9451e691ff899b84
SHA256660dfe871ae2e698c4f9804d08913310153e3a83761055f58166a0f7d11fefd2
SHA5126ed42a4a0337305f148f20d7debe4db05b0adca8e360334d95f733018a6e41c36c05e2a7bd87eafcabf6ded185cb4a1ce8b13a64f58845b6717ded292d85976a
-
Filesize
6KB
MD522cef9141180558a1d7e327b1b61723f
SHA193aaa4eea02e58b618a97c48db52001e0c928a0e
SHA256501a3219376dd6b3aef37b3321b6e87c6500faa80fbb0dafb9a8d164e62412fd
SHA512c948a1abfaf94616d3e10421416f6f4279bd3692e73f6fa95a9664ee04067d106a267a2e4b5c411f6f5c210d1ae4372174d2d0e9541b36dec8eb4d707f241bec
-
Filesize
129B
MD5a309389892b43b81d3d2ef5fd4ff1075
SHA1558ec7b18737b24b113b0165597187bbb0e1e44d
SHA2565dfbd8c9521c344af4fb368c103ebb7bc8d98d92e55e638dbd820a4f4bdf632c
SHA512918a4e63c411b9a4f808d33fa8d9aa2dfcb259a19fc03730f48b2cf7b755035f6f70e0f7a94c676a63f36776f8041b79c866b03647c4a376a7e8b633af4518a0