Analysis
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max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 13:37
Static task
static1
Behavioral task
behavioral1
Sample
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe
Resource
win10v2004-20240412-en
General
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Target
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe
-
Size
787KB
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MD5
481be8166b475e08c6fe7f377a8d8a2d
-
SHA1
267259b38951597f51efbe482a78df324f11d093
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SHA256
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56
-
SHA512
0a4616e3a7132020b2ea6bd582f9860fac5b5fdc9dc174e75cf27280419dc335ef356c936612ba64be41f7021d3c14845bfc0cb54406a36a47ed70713ed486af
-
SSDEEP
12288:JiLCjBTgfnsFhPhNVV60QbFXl7iV+gXj7NUt1upQ1laJsUkqo:J1tTgPsHHVpQbF8V++VUt15MBo
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/1876-2-0x0000000000220000-0x000000000033A000-memory.dmp family_avaddon behavioral1/memory/1876-3-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/1876-591-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/1876-594-0x0000000000220000-0x000000000033A000-memory.dmp family_avaddon behavioral1/memory/1488-605-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/1488-604-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon -
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Renames multiple (244) 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:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exepid process 1488 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\update = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\update = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-2248906074-2862704502-246302768-1000\desktop.ini 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process File opened (read-only) \??\A: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\I: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\J: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\S: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\Z: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\B: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\N: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\P: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\Q: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\W: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\Y: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\F: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\E: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\G: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\H: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\K: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\L: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\O: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\R: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\M: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\T: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\U: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\V: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\X: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.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 2 api.myip.com 4 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 2688 vssadmin.exe 1952 vssadmin.exe 1992 vssadmin.exe -
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exepid process 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
Processes:
wmic.exevssvc.exewmic.exewmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 380 wmic.exe Token: SeSecurityPrivilege 380 wmic.exe Token: SeTakeOwnershipPrivilege 380 wmic.exe Token: SeLoadDriverPrivilege 380 wmic.exe Token: SeSystemProfilePrivilege 380 wmic.exe Token: SeSystemtimePrivilege 380 wmic.exe Token: SeProfSingleProcessPrivilege 380 wmic.exe Token: SeIncBasePriorityPrivilege 380 wmic.exe Token: SeCreatePagefilePrivilege 380 wmic.exe Token: SeBackupPrivilege 380 wmic.exe Token: SeRestorePrivilege 380 wmic.exe Token: SeShutdownPrivilege 380 wmic.exe Token: SeDebugPrivilege 380 wmic.exe Token: SeSystemEnvironmentPrivilege 380 wmic.exe Token: SeRemoteShutdownPrivilege 380 wmic.exe Token: SeUndockPrivilege 380 wmic.exe Token: SeManageVolumePrivilege 380 wmic.exe Token: 33 380 wmic.exe Token: 34 380 wmic.exe Token: 35 380 wmic.exe Token: SeBackupPrivilege 2172 vssvc.exe Token: SeRestorePrivilege 2172 vssvc.exe Token: SeAuditPrivilege 2172 vssvc.exe Token: SeIncreaseQuotaPrivilege 1360 wmic.exe Token: SeSecurityPrivilege 1360 wmic.exe Token: SeTakeOwnershipPrivilege 1360 wmic.exe Token: SeLoadDriverPrivilege 1360 wmic.exe Token: SeSystemProfilePrivilege 1360 wmic.exe Token: SeSystemtimePrivilege 1360 wmic.exe Token: SeProfSingleProcessPrivilege 1360 wmic.exe Token: SeIncBasePriorityPrivilege 1360 wmic.exe Token: SeCreatePagefilePrivilege 1360 wmic.exe Token: SeBackupPrivilege 1360 wmic.exe Token: SeRestorePrivilege 1360 wmic.exe Token: SeShutdownPrivilege 1360 wmic.exe Token: SeDebugPrivilege 1360 wmic.exe Token: SeSystemEnvironmentPrivilege 1360 wmic.exe Token: SeRemoteShutdownPrivilege 1360 wmic.exe Token: SeUndockPrivilege 1360 wmic.exe Token: SeManageVolumePrivilege 1360 wmic.exe Token: 33 1360 wmic.exe Token: 34 1360 wmic.exe Token: 35 1360 wmic.exe Token: SeIncreaseQuotaPrivilege 1872 wmic.exe Token: SeSecurityPrivilege 1872 wmic.exe Token: SeTakeOwnershipPrivilege 1872 wmic.exe Token: SeLoadDriverPrivilege 1872 wmic.exe Token: SeSystemProfilePrivilege 1872 wmic.exe Token: SeSystemtimePrivilege 1872 wmic.exe Token: SeProfSingleProcessPrivilege 1872 wmic.exe Token: SeIncBasePriorityPrivilege 1872 wmic.exe Token: SeCreatePagefilePrivilege 1872 wmic.exe Token: SeBackupPrivilege 1872 wmic.exe Token: SeRestorePrivilege 1872 wmic.exe Token: SeShutdownPrivilege 1872 wmic.exe Token: SeDebugPrivilege 1872 wmic.exe Token: SeSystemEnvironmentPrivilege 1872 wmic.exe Token: SeRemoteShutdownPrivilege 1872 wmic.exe Token: SeUndockPrivilege 1872 wmic.exe Token: SeManageVolumePrivilege 1872 wmic.exe Token: 33 1872 wmic.exe Token: 34 1872 wmic.exe Token: 35 1872 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exetaskeng.exedescription pid process target process PID 1876 wrote to memory of 380 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 380 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 380 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 380 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 2688 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 2688 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 2688 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 2688 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1360 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1360 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1360 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1360 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1952 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1952 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1952 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1952 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1872 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1872 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1872 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1872 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 1876 wrote to memory of 1992 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1992 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1992 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1876 wrote to memory of 1992 1876 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 1652 wrote to memory of 1488 1652 taskeng.exe 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe PID 1652 wrote to memory of 1488 1652 taskeng.exe 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe PID 1652 wrote to memory of 1488 1652 taskeng.exe 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe PID 1652 wrote to memory of 1488 1652 taskeng.exe 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
System policy modification 1 TTPs 3 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.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\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe"C:\Users\Admin\AppData\Local\Temp\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.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
PID:1876 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:380
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:2688
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1360
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1952
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C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1872
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C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1992
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2172
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C:\Windows\system32\taskeng.exetaskeng.exe {F6AF1CCB-7B11-49DA-940D-3B17C7730B4F} S-1-5-21-2248906074-2862704502-246302768-1000:GHPZRGFC\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Roaming\Microsoft\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exeC:\Users\Admin\AppData\Roaming\Microsoft\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe2⤵
- Executes dropped EXE
PID:1488
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Network
MITRE ATT&CK Enterprise v15
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
1Indicator Removal
2File Deletion
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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C:\Users\Admin\AppData\Roaming\Microsoft\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe
Filesize787KB
MD5481be8166b475e08c6fe7f377a8d8a2d
SHA1267259b38951597f51efbe482a78df324f11d093
SHA25693f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56
SHA5120a4616e3a7132020b2ea6bd582f9860fac5b5fdc9dc174e75cf27280419dc335ef356c936612ba64be41f7021d3c14845bfc0cb54406a36a47ed70713ed486af