Analysis
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max time kernel
151s -
max time network
142s -
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
Static task
static1
Behavioral task
behavioral1
Sample
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe
Resource
win10v2004-20240226-en
General
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Target
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe
-
Size
787KB
-
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 8 IoCs
Processes:
resource yara_rule behavioral1/memory/2700-2-0x0000000001B30000-0x0000000001C4A000-memory.dmp family_avaddon behavioral1/memory/2700-3-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/2700-57-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/2700-221-0x0000000001B30000-0x0000000001C4A000-memory.dmp family_avaddon behavioral1/memory/2700-348-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/2700-626-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/1972-636-0x0000000000400000-0x0000000001B2F000-memory.dmp family_avaddon behavioral1/memory/1972-637-0x0000000000400000-0x0000000001B2F000-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.
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Renames multiple (280) 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 1972 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\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-1-5-21-406356229-2805545415-1236085040-1000\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) \??\B: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\I: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\J: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\L: 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) \??\A: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\Y: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\F: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\R: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\G: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\K: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\M: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\Z: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\E: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\S: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\H: 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) \??\W: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\X: 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe File opened (read-only) \??\O: 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 3 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 2728 vssadmin.exe 2360 vssadmin.exe 2328 vssadmin.exe -
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exepid process 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
Processes:
wmic.exevssvc.exewmic.exewmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 472 wmic.exe Token: SeSecurityPrivilege 472 wmic.exe Token: SeTakeOwnershipPrivilege 472 wmic.exe Token: SeLoadDriverPrivilege 472 wmic.exe Token: SeSystemProfilePrivilege 472 wmic.exe Token: SeSystemtimePrivilege 472 wmic.exe Token: SeProfSingleProcessPrivilege 472 wmic.exe Token: SeIncBasePriorityPrivilege 472 wmic.exe Token: SeCreatePagefilePrivilege 472 wmic.exe Token: SeBackupPrivilege 472 wmic.exe Token: SeRestorePrivilege 472 wmic.exe Token: SeShutdownPrivilege 472 wmic.exe Token: SeDebugPrivilege 472 wmic.exe Token: SeSystemEnvironmentPrivilege 472 wmic.exe Token: SeRemoteShutdownPrivilege 472 wmic.exe Token: SeUndockPrivilege 472 wmic.exe Token: SeManageVolumePrivilege 472 wmic.exe Token: 33 472 wmic.exe Token: 34 472 wmic.exe Token: 35 472 wmic.exe Token: SeBackupPrivilege 2768 vssvc.exe Token: SeRestorePrivilege 2768 vssvc.exe Token: SeAuditPrivilege 2768 vssvc.exe Token: SeIncreaseQuotaPrivilege 1780 wmic.exe Token: SeSecurityPrivilege 1780 wmic.exe Token: SeTakeOwnershipPrivilege 1780 wmic.exe Token: SeLoadDriverPrivilege 1780 wmic.exe Token: SeSystemProfilePrivilege 1780 wmic.exe Token: SeSystemtimePrivilege 1780 wmic.exe Token: SeProfSingleProcessPrivilege 1780 wmic.exe Token: SeIncBasePriorityPrivilege 1780 wmic.exe Token: SeCreatePagefilePrivilege 1780 wmic.exe Token: SeBackupPrivilege 1780 wmic.exe Token: SeRestorePrivilege 1780 wmic.exe Token: SeShutdownPrivilege 1780 wmic.exe Token: SeDebugPrivilege 1780 wmic.exe Token: SeSystemEnvironmentPrivilege 1780 wmic.exe Token: SeRemoteShutdownPrivilege 1780 wmic.exe Token: SeUndockPrivilege 1780 wmic.exe Token: SeManageVolumePrivilege 1780 wmic.exe Token: 33 1780 wmic.exe Token: 34 1780 wmic.exe Token: 35 1780 wmic.exe Token: SeIncreaseQuotaPrivilege 1952 wmic.exe Token: SeSecurityPrivilege 1952 wmic.exe Token: SeTakeOwnershipPrivilege 1952 wmic.exe Token: SeLoadDriverPrivilege 1952 wmic.exe Token: SeSystemProfilePrivilege 1952 wmic.exe Token: SeSystemtimePrivilege 1952 wmic.exe Token: SeProfSingleProcessPrivilege 1952 wmic.exe Token: SeIncBasePriorityPrivilege 1952 wmic.exe Token: SeCreatePagefilePrivilege 1952 wmic.exe Token: SeBackupPrivilege 1952 wmic.exe Token: SeRestorePrivilege 1952 wmic.exe Token: SeShutdownPrivilege 1952 wmic.exe Token: SeDebugPrivilege 1952 wmic.exe Token: SeSystemEnvironmentPrivilege 1952 wmic.exe Token: SeRemoteShutdownPrivilege 1952 wmic.exe Token: SeUndockPrivilege 1952 wmic.exe Token: SeManageVolumePrivilege 1952 wmic.exe Token: 33 1952 wmic.exe Token: 34 1952 wmic.exe Token: 35 1952 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exetaskeng.exedescription pid process target process PID 2700 wrote to memory of 472 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 472 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 472 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 472 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 2728 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2728 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2728 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2728 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 1780 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 1780 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 1780 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 1780 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 2360 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2360 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2360 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2360 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 1952 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 1952 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 1952 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 1952 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe wmic.exe PID 2700 wrote to memory of 2328 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2328 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2328 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 2700 wrote to memory of 2328 2700 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe vssadmin.exe PID 688 wrote to memory of 1972 688 taskeng.exe 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe PID 688 wrote to memory of 1972 688 taskeng.exe 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe PID 688 wrote to memory of 1972 688 taskeng.exe 93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exe PID 688 wrote to memory of 1972 688 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
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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 {B1570597-0A0C-4D16-ADD2-65F525F3A541} S-1-5-21-406356229-2805545415-1236085040-1000:IKJSPGIM\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exeC:\Users\Admin\AppData\Roaming\Microsoft\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.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:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\Local\Temp\Tar9EF5.tmpFilesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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C:\Users\Admin\AppData\Roaming\Microsoft\93f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56.exeFilesize
787KB
MD5481be8166b475e08c6fe7f377a8d8a2d
SHA1267259b38951597f51efbe482a78df324f11d093
SHA25693f3b587a2a8e5515dc08ee47eef4d02805e5fccefde4a29e780946124257a56
SHA5120a4616e3a7132020b2ea6bd582f9860fac5b5fdc9dc174e75cf27280419dc335ef356c936612ba64be41f7021d3c14845bfc0cb54406a36a47ed70713ed486af
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memory/1972-637-0x0000000000400000-0x0000000001B2F000-memory.dmpFilesize
23.2MB
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memory/1972-636-0x0000000000400000-0x0000000001B2F000-memory.dmpFilesize
23.2MB
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memory/1972-635-0x0000000001C40000-0x0000000001D40000-memory.dmpFilesize
1024KB
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memory/2700-59-0x0000000001CF0000-0x0000000001DF0000-memory.dmpFilesize
1024KB
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memory/2700-221-0x0000000001B30000-0x0000000001C4A000-memory.dmpFilesize
1.1MB
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memory/2700-348-0x0000000000400000-0x0000000001B2F000-memory.dmpFilesize
23.2MB
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memory/2700-626-0x0000000000400000-0x0000000001B2F000-memory.dmpFilesize
23.2MB
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memory/2700-1-0x0000000001CF0000-0x0000000001DF0000-memory.dmpFilesize
1024KB
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memory/2700-57-0x0000000000400000-0x0000000001B2F000-memory.dmpFilesize
23.2MB
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memory/2700-3-0x0000000000400000-0x0000000001B2F000-memory.dmpFilesize
23.2MB
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memory/2700-2-0x0000000001B30000-0x0000000001C4A000-memory.dmpFilesize
1.1MB