Analysis
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max time kernel
106s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
07/05/2025, 10:25
Static task
static1
Behavioral task
behavioral1
Sample
108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe
Resource
win11-20250502-en
General
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Target
108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe
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Size
270KB
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MD5
7de7717e90bb9aa2ad0e76e29994cf3f
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SHA1
91f88ebebcf078698fba5abc82cf2005c632a7f5
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SHA256
108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0
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SHA512
6f4dc25270b073e47840d206edbfc232827047d0086d39439385d271167e61aef86f63496b56360d726127fd8d794cbffcac2d7b1347cd9a097a4abb8140f1c1
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SSDEEP
6144:XFohGsel4VQg/U+Dgx3bMAVVzddi6jWGPxF:XFoUlK53DgZMSVFjW0x
Malware Config
Extracted
C:\Recovery\Data breach warning.txt
https://qtox.github.io
http://raworldw32b2qxevn3gp63pvibgixr4v75z62etlptg3u3pmajwra4ad.onion
http://161.35.200.18
https://gofile.io/d/ufuFye
Signatures
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RA World
RA World ransomware, also known as RA Group, is a crypto-ransomware variant that has evolved from the earlier Babuk ransomware. It emerged in April 2023.
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Raworld family
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (165) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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-1-5-21-3623617754-4043701611-775564599-1000\Control Panel\International\Geo\Nation 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Q: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\R: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\P: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\G: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\H: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\B: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\W: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\I: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\A: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\J: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\L: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\X: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\N: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\E: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\T: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\S: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\K: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\Z: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\V: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\M: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\Y: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\U: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe File opened (read-only) \??\O: 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Help\Finish.exe 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3556 vssadmin.exe 1488 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4572 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe 4572 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeBackupPrivilege 2636 vssvc.exe Token: SeRestorePrivilege 2636 vssvc.exe Token: SeAuditPrivilege 2636 vssvc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4572 wrote to memory of 1864 4572 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe 87 PID 4572 wrote to memory of 1864 4572 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe 87 PID 1864 wrote to memory of 1488 1864 cmd.exe 91 PID 1864 wrote to memory of 1488 1864 cmd.exe 91 PID 4572 wrote to memory of 2524 4572 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe 93 PID 4572 wrote to memory of 2524 4572 108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe 93 PID 2524 wrote to memory of 3556 2524 cmd.exe 96 PID 2524 wrote to memory of 3556 2524 cmd.exe 96 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe"C:\Users\Admin\AppData\Local\Temp\108a3966b001776c0cadac27dd9172e506069cb35d4233c140f2a3c467e043d0.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4572 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet2⤵
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\system32\vssadmin.exevssadmin.exe delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1488
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet2⤵
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\system32\vssadmin.exevssadmin.exe delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:3556
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2636
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
2KB
MD5e7264a4c331eac851fa75438919e0531
SHA138f6dc2b0c5e86d38c2a9bd7f5aaf4447be97a61
SHA25607ab218d5c865cb4fe78353340ab923e24a1f2881ec7206520651c5246b1a492
SHA512f8aca867b199f5494dbc6919423788533b4b55f249ac1ab2707c38788212b585eb39234be74d1f2b039d00ee096b5d2036c1066e19e4fa304b048ffb61ca1edb