Analysis
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max time kernel
106s -
max time network
138s -
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
1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe
Resource
win10v2004-20250502-en
General
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Target
1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe
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Size
270KB
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MD5
1177aed7c7e035e47af41a009eaaf020
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SHA1
cd425c95e0d074b6baf0a339ceeb56009a0b2958
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SHA256
1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614
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SHA512
a48e2fcf130e714bdcc9d102a5969a862200f806b14d36321b998d25468667248cdd2bb361a007e93922dc2d9c6bc1cab951725a4302ee31832560784649b391
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SSDEEP
6144:XFohGMel4VQg/U+Dgx3bMAVVzddi6jWGPxF:XFoklK53DgZMSVFjW0x
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 (199) 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-1-5-21-2930597513-779029253-718817275-1000\Control Panel\International\Geo\Nation 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.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) \??\H: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\K: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\X: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\N: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\E: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\T: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\U: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\P: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\J: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\M: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\W: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\S: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\G: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\L: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\V: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\Q: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\R: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\Y: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\O: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\A: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\Z: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\B: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe File opened (read-only) \??\I: 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Help\Finish.exe 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.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 4940 vssadmin.exe 1776 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5224 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe 5224 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeBackupPrivilege 3040 vssvc.exe Token: SeRestorePrivilege 3040 vssvc.exe Token: SeAuditPrivilege 3040 vssvc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5224 wrote to memory of 3320 5224 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe 85 PID 5224 wrote to memory of 3320 5224 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe 85 PID 3320 wrote to memory of 1776 3320 cmd.exe 89 PID 3320 wrote to memory of 1776 3320 cmd.exe 89 PID 5224 wrote to memory of 3096 5224 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe 91 PID 5224 wrote to memory of 3096 5224 1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe 91 PID 3096 wrote to memory of 4940 3096 cmd.exe 94 PID 3096 wrote to memory of 4940 3096 cmd.exe 94 -
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\1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe"C:\Users\Admin\AppData\Local\Temp\1066395126da32da052f39c9293069f9bcc1c8d28781eb9d44b35f05ce1fd614.exe"1⤵
- Checks computer location settings
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5224 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet2⤵
- Suspicious use of WriteProcessMemory
PID:3320 -
C:\Windows\system32\vssadmin.exevssadmin.exe delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1776
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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:3096 -
C:\Windows\system32\vssadmin.exevssadmin.exe delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4940
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3040
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
2KB
MD5e7264a4c331eac851fa75438919e0531
SHA138f6dc2b0c5e86d38c2a9bd7f5aaf4447be97a61
SHA25607ab218d5c865cb4fe78353340ab923e24a1f2881ec7206520651c5246b1a492
SHA512f8aca867b199f5494dbc6919423788533b4b55f249ac1ab2707c38788212b585eb39234be74d1f2b039d00ee096b5d2036c1066e19e4fa304b048ffb61ca1edb