Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02-04-2024 10:08
Behavioral task
behavioral1
Sample
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe
Resource
win10v2004-20240226-en
General
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Target
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe
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Size
1.1MB
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MD5
dea3cd30c30338a50368cf65f7ff5f1f
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SHA1
ce678c542226ef7099fa74a74cd2a664e4bec841
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SHA256
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269
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SHA512
4fc2dd833ef4e0251976a083b8d3e52732fb792c2a467f401be82c952354daef7b1aca84da1fc2a99bc52a4b3f5372799545eeb29c775b42d32a57f20e65c3a3
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SSDEEP
24576:Y/M3X2S1dvOtYJx3n5r020E5BeGx/qrzmj1LNU5DECibbbbpcu:YC2SjTJx3n5r02V5UfzmpLIYbbbbpcu
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\735543-readme.html
avaddon
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 1 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\Microsoft\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe family_avaddon -
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (276) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Executes dropped EXE 1 IoCs
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exepid process 2080 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\update = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\update = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exedescription ioc process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-3627615824-4061627003-3019543961-1000\desktop.ini 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exedescription ioc process File opened (read-only) \??\R: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\S: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\V: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\W: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\B: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\G: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\Q: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\Y: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\E: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\M: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\N: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\P: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\X: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\Z: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\T: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\A: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\H: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\I: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\J: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\K: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\L: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\O: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\U: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe File opened (read-only) \??\F: 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.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 4 api.myip.com 3 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 944 vssadmin.exe 1728 vssadmin.exe 1632 vssadmin.exe -
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exepid process 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
Processes:
wmic.exevssvc.exewmic.exewmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2504 wmic.exe Token: SeSecurityPrivilege 2504 wmic.exe Token: SeTakeOwnershipPrivilege 2504 wmic.exe Token: SeLoadDriverPrivilege 2504 wmic.exe Token: SeSystemProfilePrivilege 2504 wmic.exe Token: SeSystemtimePrivilege 2504 wmic.exe Token: SeProfSingleProcessPrivilege 2504 wmic.exe Token: SeIncBasePriorityPrivilege 2504 wmic.exe Token: SeCreatePagefilePrivilege 2504 wmic.exe Token: SeBackupPrivilege 2504 wmic.exe Token: SeRestorePrivilege 2504 wmic.exe Token: SeShutdownPrivilege 2504 wmic.exe Token: SeDebugPrivilege 2504 wmic.exe Token: SeSystemEnvironmentPrivilege 2504 wmic.exe Token: SeRemoteShutdownPrivilege 2504 wmic.exe Token: SeUndockPrivilege 2504 wmic.exe Token: SeManageVolumePrivilege 2504 wmic.exe Token: 33 2504 wmic.exe Token: 34 2504 wmic.exe Token: 35 2504 wmic.exe Token: SeBackupPrivilege 1200 vssvc.exe Token: SeRestorePrivilege 1200 vssvc.exe Token: SeAuditPrivilege 1200 vssvc.exe Token: SeIncreaseQuotaPrivilege 1996 wmic.exe Token: SeSecurityPrivilege 1996 wmic.exe Token: SeTakeOwnershipPrivilege 1996 wmic.exe Token: SeLoadDriverPrivilege 1996 wmic.exe Token: SeSystemProfilePrivilege 1996 wmic.exe Token: SeSystemtimePrivilege 1996 wmic.exe Token: SeProfSingleProcessPrivilege 1996 wmic.exe Token: SeIncBasePriorityPrivilege 1996 wmic.exe Token: SeCreatePagefilePrivilege 1996 wmic.exe Token: SeBackupPrivilege 1996 wmic.exe Token: SeRestorePrivilege 1996 wmic.exe Token: SeShutdownPrivilege 1996 wmic.exe Token: SeDebugPrivilege 1996 wmic.exe Token: SeSystemEnvironmentPrivilege 1996 wmic.exe Token: SeRemoteShutdownPrivilege 1996 wmic.exe Token: SeUndockPrivilege 1996 wmic.exe Token: SeManageVolumePrivilege 1996 wmic.exe Token: 33 1996 wmic.exe Token: 34 1996 wmic.exe Token: 35 1996 wmic.exe Token: SeIncreaseQuotaPrivilege 2152 wmic.exe Token: SeSecurityPrivilege 2152 wmic.exe Token: SeTakeOwnershipPrivilege 2152 wmic.exe Token: SeLoadDriverPrivilege 2152 wmic.exe Token: SeSystemProfilePrivilege 2152 wmic.exe Token: SeSystemtimePrivilege 2152 wmic.exe Token: SeProfSingleProcessPrivilege 2152 wmic.exe Token: SeIncBasePriorityPrivilege 2152 wmic.exe Token: SeCreatePagefilePrivilege 2152 wmic.exe Token: SeBackupPrivilege 2152 wmic.exe Token: SeRestorePrivilege 2152 wmic.exe Token: SeShutdownPrivilege 2152 wmic.exe Token: SeDebugPrivilege 2152 wmic.exe Token: SeSystemEnvironmentPrivilege 2152 wmic.exe Token: SeRemoteShutdownPrivilege 2152 wmic.exe Token: SeUndockPrivilege 2152 wmic.exe Token: SeManageVolumePrivilege 2152 wmic.exe Token: 33 2152 wmic.exe Token: 34 2152 wmic.exe Token: 35 2152 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exetaskeng.exedescription pid process target process PID 2960 wrote to memory of 2504 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 2504 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 2504 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 2504 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 1632 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 1632 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 1632 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 1632 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 1996 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 1996 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 1996 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 1996 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 944 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 944 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 944 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 944 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 2152 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 2152 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 2152 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 2152 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe wmic.exe PID 2960 wrote to memory of 1728 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 1728 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 1728 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2960 wrote to memory of 1728 2960 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe vssadmin.exe PID 2568 wrote to memory of 2080 2568 taskeng.exe 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe PID 2568 wrote to memory of 2080 2568 taskeng.exe 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe PID 2568 wrote to memory of 2080 2568 taskeng.exe 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe PID 2568 wrote to memory of 2080 2568 taskeng.exe 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe -
System policy modification 1 TTPs 3 IoCs
Processes:
0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.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\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe"C:\Users\Admin\AppData\Local\Temp\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe"1⤵
- UAC bypass
- Adds Run key to start application
- 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
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C:\Windows\system32\taskeng.exetaskeng.exe {E2531C4D-952E-433F-83CF-162D9B9322BB} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exeC:\Users\Admin\AppData\Roaming\Microsoft\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exe2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Indicator Removal
2File Deletion
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\735543-readme.htmlFilesize
50KB
MD5506955bce7434f72f65c22a47d985f1d
SHA11a9b190222ed3a86c198f100f1aec6807c06005c
SHA25624931ef426157f6bf0f40658fc9e1b9a6fca59e594ca95c186d1db71f8b71dee
SHA5125adff48357f46637d9d3de0e7acf810b3d9867b6d758019f3567bfbb9a8368fad63b7e11d895e7269966a97910a0831720fa4bcf226f73e7da0a2d342d368315
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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\Tar20AF.tmpFilesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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C:\Users\Admin\AppData\Roaming\Microsoft\0f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269.exeFilesize
1.1MB
MD5dea3cd30c30338a50368cf65f7ff5f1f
SHA1ce678c542226ef7099fa74a74cd2a664e4bec841
SHA2560f081ea4e30ca05fc2977235bf239992b17fa9968b58b001990e4539f0899269
SHA5124fc2dd833ef4e0251976a083b8d3e52732fb792c2a467f401be82c952354daef7b1aca84da1fc2a99bc52a4b3f5372799545eeb29c775b42d32a57f20e65c3a3