Analysis
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max time kernel
149s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02-04-2024 10:08
Behavioral task
behavioral1
Sample
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe
Resource
win10v2004-20240319-en
General
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Target
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe
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Size
4.8MB
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MD5
6ff1ca648505fe8bea6b4a26616b9722
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SHA1
7020b4d9e700b697d507a61bffea12c9475a23d2
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SHA256
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365
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SHA512
e65d67e22807e1a539997bd763fc6063226fce207c57b3b0316ef7640471f460016fa5f58feb006ff96dd7a2cf5bcff7c17f0af763e8518431fe13ce6d8c9db2
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SSDEEP
98304:zDAjjvoF+Cp+/bbbbp7FO1gTL9M5gmoZHOoOVsHalI:zuvAObbbbp78+VwzV0alI
Malware Config
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 payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2292-0-0x0000000000E10000-0x00000000012E7000-memory.dmp family_avaddon behavioral1/memory/2292-1-0x0000000000E10000-0x00000000012E7000-memory.dmp family_avaddon behavioral1/memory/2292-2-0x0000000000E10000-0x00000000012E7000-memory.dmp family_avaddon behavioral1/memory/2292-3-0x0000000000E10000-0x00000000012E7000-memory.dmp family_avaddon behavioral1/memory/2292-224-0x0000000000E10000-0x00000000012E7000-memory.dmp family_avaddon behavioral1/memory/2292-417-0x0000000000E10000-0x00000000012E7000-memory.dmp family_avaddon -
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Renames multiple (171) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Processes:
resource yara_rule behavioral1/memory/2292-0-0x0000000000E10000-0x00000000012E7000-memory.dmp themida behavioral1/memory/2292-1-0x0000000000E10000-0x00000000012E7000-memory.dmp themida behavioral1/memory/2292-2-0x0000000000E10000-0x00000000012E7000-memory.dmp themida behavioral1/memory/2292-3-0x0000000000E10000-0x00000000012E7000-memory.dmp themida behavioral1/memory/2292-224-0x0000000000E10000-0x00000000012E7000-memory.dmp themida behavioral1/memory/2292-417-0x0000000000E10000-0x00000000012E7000-memory.dmp themida -
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process File opened (read-only) \??\J: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\R: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\S: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\W: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\Z: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\H: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\E: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\K: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\O: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\Q: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\F: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\B: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\L: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\P: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\T: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\V: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\I: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\G: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\M: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\N: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\U: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\X: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\Y: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe File opened (read-only) \??\A: 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 16 api.myip.com 17 api.myip.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exevssadmin.exevssadmin.exepid process 2588 vssadmin.exe 1164 vssadmin.exe 1300 vssadmin.exe -
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exepid process 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
Processes:
wmic.exevssvc.exewmic.exewmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2844 wmic.exe Token: SeSecurityPrivilege 2844 wmic.exe Token: SeTakeOwnershipPrivilege 2844 wmic.exe Token: SeLoadDriverPrivilege 2844 wmic.exe Token: SeSystemProfilePrivilege 2844 wmic.exe Token: SeSystemtimePrivilege 2844 wmic.exe Token: SeProfSingleProcessPrivilege 2844 wmic.exe Token: SeIncBasePriorityPrivilege 2844 wmic.exe Token: SeCreatePagefilePrivilege 2844 wmic.exe Token: SeBackupPrivilege 2844 wmic.exe Token: SeRestorePrivilege 2844 wmic.exe Token: SeShutdownPrivilege 2844 wmic.exe Token: SeDebugPrivilege 2844 wmic.exe Token: SeSystemEnvironmentPrivilege 2844 wmic.exe Token: SeRemoteShutdownPrivilege 2844 wmic.exe Token: SeUndockPrivilege 2844 wmic.exe Token: SeManageVolumePrivilege 2844 wmic.exe Token: 33 2844 wmic.exe Token: 34 2844 wmic.exe Token: 35 2844 wmic.exe Token: SeBackupPrivilege 864 vssvc.exe Token: SeRestorePrivilege 864 vssvc.exe Token: SeAuditPrivilege 864 vssvc.exe Token: SeIncreaseQuotaPrivilege 2424 wmic.exe Token: SeSecurityPrivilege 2424 wmic.exe Token: SeTakeOwnershipPrivilege 2424 wmic.exe Token: SeLoadDriverPrivilege 2424 wmic.exe Token: SeSystemProfilePrivilege 2424 wmic.exe Token: SeSystemtimePrivilege 2424 wmic.exe Token: SeProfSingleProcessPrivilege 2424 wmic.exe Token: SeIncBasePriorityPrivilege 2424 wmic.exe Token: SeCreatePagefilePrivilege 2424 wmic.exe Token: SeBackupPrivilege 2424 wmic.exe Token: SeRestorePrivilege 2424 wmic.exe Token: SeShutdownPrivilege 2424 wmic.exe Token: SeDebugPrivilege 2424 wmic.exe Token: SeSystemEnvironmentPrivilege 2424 wmic.exe Token: SeRemoteShutdownPrivilege 2424 wmic.exe Token: SeUndockPrivilege 2424 wmic.exe Token: SeManageVolumePrivilege 2424 wmic.exe Token: 33 2424 wmic.exe Token: 34 2424 wmic.exe Token: 35 2424 wmic.exe Token: SeIncreaseQuotaPrivilege 1712 wmic.exe Token: SeSecurityPrivilege 1712 wmic.exe Token: SeTakeOwnershipPrivilege 1712 wmic.exe Token: SeLoadDriverPrivilege 1712 wmic.exe Token: SeSystemProfilePrivilege 1712 wmic.exe Token: SeSystemtimePrivilege 1712 wmic.exe Token: SeProfSingleProcessPrivilege 1712 wmic.exe Token: SeIncBasePriorityPrivilege 1712 wmic.exe Token: SeCreatePagefilePrivilege 1712 wmic.exe Token: SeBackupPrivilege 1712 wmic.exe Token: SeRestorePrivilege 1712 wmic.exe Token: SeShutdownPrivilege 1712 wmic.exe Token: SeDebugPrivilege 1712 wmic.exe Token: SeSystemEnvironmentPrivilege 1712 wmic.exe Token: SeRemoteShutdownPrivilege 1712 wmic.exe Token: SeUndockPrivilege 1712 wmic.exe Token: SeManageVolumePrivilege 1712 wmic.exe Token: 33 1712 wmic.exe Token: 34 1712 wmic.exe Token: 35 1712 wmic.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription pid process target process PID 2292 wrote to memory of 2844 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 2844 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 2844 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 2844 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 1300 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 1300 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 1300 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 1300 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 2424 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 2424 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 2424 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 2424 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 2588 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 2588 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 2588 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 2588 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 1712 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 1712 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 1712 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 1712 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe wmic.exe PID 2292 wrote to memory of 1164 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 1164 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 1164 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe PID 2292 wrote to memory of 1164 2292 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe vssadmin.exe -
System policy modification 1 TTPs 3 IoCs
Processes:
7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe -
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\7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe"C:\Users\Admin\AppData\Local\Temp\7b7c16367746efe7583ae46235b2f062ce44602dda990c9a11a730d619b8d365.exe"1⤵
- UAC bypass
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Indicator Removal
2File Deletion
2Virtualization/Sandbox Evasion
1Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\Local\Temp\Cab94F1.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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C:\Users\Admin\AppData\Local\Temp\Tar9759.tmpFilesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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memory/2292-0-0x0000000000E10000-0x00000000012E7000-memory.dmpFilesize
4.8MB
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memory/2292-1-0x0000000000E10000-0x00000000012E7000-memory.dmpFilesize
4.8MB
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memory/2292-2-0x0000000000E10000-0x00000000012E7000-memory.dmpFilesize
4.8MB
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memory/2292-3-0x0000000000E10000-0x00000000012E7000-memory.dmpFilesize
4.8MB
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memory/2292-224-0x0000000000E10000-0x00000000012E7000-memory.dmpFilesize
4.8MB
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memory/2292-417-0x0000000000E10000-0x00000000012E7000-memory.dmpFilesize
4.8MB