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26/02/2025, 16:43
250226-t8l7aawtcw 10Analysis
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max time kernel
89s -
max time network
72s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
26/02/2025, 16:43
Behavioral task
behavioral1
Sample
c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe
Resource
win10v2004-20250217-en
General
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Target
c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe
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Size
483KB
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MD5
53717dc73f61b0f9551cb62d6fca2e4a
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SHA1
1ca9304e86632b147852767c85c57e08bdfc8855
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SHA256
c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028
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SHA512
ae6ff8377d89cd3d1686c5a6bd7bb398bb975e4e52f7db5fbb0550783d77648558f03a13a9751d0cb6ed993621b12980d54777385802dd4c014ec22ae8d33552
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SSDEEP
12288:WcvbX8rMmSZJ8t9ZITyDpFGIOyA4muT5WFExk8y:/zMr1SZJ8t9ZITyNzOt4dVy
Malware Config
Extracted
C:\Users\Admin\Desktop\FbRCD_readme_.txt
avaddon
http://avaddongun7rngel.onion
http://avaddonbotrxmuyl.onion
Signatures
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Avaddon
Ransomware-as-a-service first released in June 2020 and currently expanding its userbase among criminal actors.
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Avaddon 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 (146) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\U: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\Y: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\A: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\E: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\L: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\R: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\S: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\F: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\H: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\I: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\J: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\V: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\K: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\N: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\O: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\Q: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\W: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\X: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\Z: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\B: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\G: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\M: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\P: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe File opened (read-only) \??\T: c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 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 wmic.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe -
Opens file in notepad (likely ransom note) 2 IoCs
pid Process 4076 NOTEPAD.EXE 388 NOTEPAD.EXE -
Suspicious behavior: EnumeratesProcesses 54 IoCs
pid Process 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1496 wmic.exe Token: SeSecurityPrivilege 1496 wmic.exe Token: SeTakeOwnershipPrivilege 1496 wmic.exe Token: SeLoadDriverPrivilege 1496 wmic.exe Token: SeSystemProfilePrivilege 1496 wmic.exe Token: SeSystemtimePrivilege 1496 wmic.exe Token: SeProfSingleProcessPrivilege 1496 wmic.exe Token: SeIncBasePriorityPrivilege 1496 wmic.exe Token: SeCreatePagefilePrivilege 1496 wmic.exe Token: SeBackupPrivilege 1496 wmic.exe Token: SeRestorePrivilege 1496 wmic.exe Token: SeShutdownPrivilege 1496 wmic.exe Token: SeDebugPrivilege 1496 wmic.exe Token: SeSystemEnvironmentPrivilege 1496 wmic.exe Token: SeRemoteShutdownPrivilege 1496 wmic.exe Token: SeUndockPrivilege 1496 wmic.exe Token: SeManageVolumePrivilege 1496 wmic.exe Token: 33 1496 wmic.exe Token: 34 1496 wmic.exe Token: 35 1496 wmic.exe Token: 36 1496 wmic.exe Token: SeIncreaseQuotaPrivilege 1496 wmic.exe Token: SeSecurityPrivilege 1496 wmic.exe Token: SeTakeOwnershipPrivilege 1496 wmic.exe Token: SeLoadDriverPrivilege 1496 wmic.exe Token: SeSystemProfilePrivilege 1496 wmic.exe Token: SeSystemtimePrivilege 1496 wmic.exe Token: SeProfSingleProcessPrivilege 1496 wmic.exe Token: SeIncBasePriorityPrivilege 1496 wmic.exe Token: SeCreatePagefilePrivilege 1496 wmic.exe Token: SeBackupPrivilege 1496 wmic.exe Token: SeRestorePrivilege 1496 wmic.exe Token: SeShutdownPrivilege 1496 wmic.exe Token: SeDebugPrivilege 1496 wmic.exe Token: SeSystemEnvironmentPrivilege 1496 wmic.exe Token: SeRemoteShutdownPrivilege 1496 wmic.exe Token: SeUndockPrivilege 1496 wmic.exe Token: SeManageVolumePrivilege 1496 wmic.exe Token: 33 1496 wmic.exe Token: 34 1496 wmic.exe Token: 35 1496 wmic.exe Token: 36 1496 wmic.exe Token: SeBackupPrivilege 5064 vssvc.exe Token: SeRestorePrivilege 5064 vssvc.exe Token: SeAuditPrivilege 5064 vssvc.exe Token: SeIncreaseQuotaPrivilege 412 wmic.exe Token: SeSecurityPrivilege 412 wmic.exe Token: SeTakeOwnershipPrivilege 412 wmic.exe Token: SeLoadDriverPrivilege 412 wmic.exe Token: SeSystemProfilePrivilege 412 wmic.exe Token: SeSystemtimePrivilege 412 wmic.exe Token: SeProfSingleProcessPrivilege 412 wmic.exe Token: SeIncBasePriorityPrivilege 412 wmic.exe Token: SeCreatePagefilePrivilege 412 wmic.exe Token: SeBackupPrivilege 412 wmic.exe Token: SeRestorePrivilege 412 wmic.exe Token: SeShutdownPrivilege 412 wmic.exe Token: SeDebugPrivilege 412 wmic.exe Token: SeSystemEnvironmentPrivilege 412 wmic.exe Token: SeRemoteShutdownPrivilege 412 wmic.exe Token: SeUndockPrivilege 412 wmic.exe Token: SeManageVolumePrivilege 412 wmic.exe Token: 33 412 wmic.exe Token: 34 412 wmic.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2176 wrote to memory of 1496 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 85 PID 2176 wrote to memory of 1496 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 85 PID 2176 wrote to memory of 1496 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 85 PID 2176 wrote to memory of 412 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 90 PID 2176 wrote to memory of 412 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 90 PID 2176 wrote to memory of 412 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 90 PID 2176 wrote to memory of 4028 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 92 PID 2176 wrote to memory of 4028 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 92 PID 2176 wrote to memory of 4028 2176 c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe 92 -
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\c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe"C:\Users\Admin\AppData\Local\Temp\c14dd4a0831ea2548e1ddfd54b9704fe8ad0057924ede041c8c064b66690a028.exe"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic SHADOWCOPY DELETE /nointeractive2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1496
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C:\Windows\SysWOW64\Wbem\wmic.exewmic SHADOWCOPY DELETE /nointeractive2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:412
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C:\Windows\SysWOW64\Wbem\wmic.exewmic SHADOWCOPY DELETE /nointeractive2⤵
- System Location Discovery: System Language Discovery
PID:4028
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5064
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\FbRCD_readme_.txt1⤵
- Opens file in notepad (likely ransom note)
PID:4076
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\WriteConvertTo.snd.txt1⤵
- Opens file in notepad (likely ransom note)
PID:388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5366a94185a78b2adb195c877e942dc8c
SHA187e7dd005dc1d7af45751a009fbc349ac28a93f7
SHA25642a26c9e90c9d7d0548094255dad2d950e360d9deb6be72146d131a7ad306eea
SHA5121d7da7e684769ba8bdd79fe4a80d7cb8c54fd04ed344e4fe597caa7eb1ed843a2745b4019192a8f45d759c3b6e36ee4ee2213d91b63f60ada3a510e4de47208f
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Filesize
896KB
MD57b4884cd4d4453652ea4c8f625368f11
SHA1aaece200310760bd7a03bf07a0a60749153b9784
SHA2568ec3a253fdf1eb1f09938bac7b6206f27f3720d7fafc68e118b233696504cf8c
SHA512f2687cdce08a3ebfa64219983256e75a87786be5bcca6cc6023be2ecfa0d6cbf7abdc968c0bdd913fceff32c0977c8e34d84ae03610f5599cf7a9a35a4e7add9