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Analysis
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max time kernel
119s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15/03/2025, 06:09
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe
Resource
win10v2004-20250313-en
General
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Target
2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe
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Size
180KB
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MD5
1e7ff3364c080905f0ff3f5086ce76dc
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SHA1
91cfbb1f562518fd92b027a87486e9e4d9577790
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SHA256
3943aa2acd1e7e415cff9fb7f240dac4924e41822af98454581dbf3d8f110560
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SHA512
b63c334d84acbd64290c1615272a4746e3a0c40acf3c25f1241f1fa364800b982d71f028fa5ed5d141ff2fd8a7a5e09c20e59a81b94a575b11b972bc3ffc7a50
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SSDEEP
3072:Ob8odD1Z/31JToWhIwzIDqBqAI3kyxwM7B0DAhDgrPIOj7MMN04vSFlO:3ED1Z/1Jt5zzBqAI3kfmO/MMqI
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\README.hta
Signatures
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Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
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Cerber family
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Blocklisted process makes network request 3 IoCs
flow pid Process 3272 1316 mshta.exe 3274 1316 mshta.exe 3276 1316 mshta.exe -
Contacts a large (1097) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Deletes itself 1 IoCs
pid Process 1152 cmd.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp49EC.bmp" 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe -
Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\ACADEMIC.ONE 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe File created C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\README.hta 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BUSINESS.ONE 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\DESIGNER.ONE 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\PLANNERS.ONE 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 600 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 1864 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 600 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe Token: SeIncreaseQuotaPrivilege 2508 WMIC.exe Token: SeSecurityPrivilege 2508 WMIC.exe Token: SeTakeOwnershipPrivilege 2508 WMIC.exe Token: SeLoadDriverPrivilege 2508 WMIC.exe Token: SeSystemProfilePrivilege 2508 WMIC.exe Token: SeSystemtimePrivilege 2508 WMIC.exe Token: SeProfSingleProcessPrivilege 2508 WMIC.exe Token: SeIncBasePriorityPrivilege 2508 WMIC.exe Token: SeCreatePagefilePrivilege 2508 WMIC.exe Token: SeBackupPrivilege 2508 WMIC.exe Token: SeRestorePrivilege 2508 WMIC.exe Token: SeShutdownPrivilege 2508 WMIC.exe Token: SeDebugPrivilege 2508 WMIC.exe Token: SeSystemEnvironmentPrivilege 2508 WMIC.exe Token: SeRemoteShutdownPrivilege 2508 WMIC.exe Token: SeUndockPrivilege 2508 WMIC.exe Token: SeManageVolumePrivilege 2508 WMIC.exe Token: 33 2508 WMIC.exe Token: 34 2508 WMIC.exe Token: 35 2508 WMIC.exe Token: SeIncreaseQuotaPrivilege 2508 WMIC.exe Token: SeSecurityPrivilege 2508 WMIC.exe Token: SeTakeOwnershipPrivilege 2508 WMIC.exe Token: SeLoadDriverPrivilege 2508 WMIC.exe Token: SeSystemProfilePrivilege 2508 WMIC.exe Token: SeSystemtimePrivilege 2508 WMIC.exe Token: SeProfSingleProcessPrivilege 2508 WMIC.exe Token: SeIncBasePriorityPrivilege 2508 WMIC.exe Token: SeCreatePagefilePrivilege 2508 WMIC.exe Token: SeBackupPrivilege 2508 WMIC.exe Token: SeRestorePrivilege 2508 WMIC.exe Token: SeShutdownPrivilege 2508 WMIC.exe Token: SeDebugPrivilege 2508 WMIC.exe Token: SeSystemEnvironmentPrivilege 2508 WMIC.exe Token: SeRemoteShutdownPrivilege 2508 WMIC.exe Token: SeUndockPrivilege 2508 WMIC.exe Token: SeManageVolumePrivilege 2508 WMIC.exe Token: 33 2508 WMIC.exe Token: 34 2508 WMIC.exe Token: 35 2508 WMIC.exe Token: SeBackupPrivilege 2240 vssvc.exe Token: SeRestorePrivilege 2240 vssvc.exe Token: SeAuditPrivilege 2240 vssvc.exe Token: SeDebugPrivilege 1864 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1316 mshta.exe 1316 mshta.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2088 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 30 PID 2084 wrote to memory of 2088 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 30 PID 2084 wrote to memory of 2088 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 30 PID 2084 wrote to memory of 2088 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 30 PID 2088 wrote to memory of 2508 2088 cmd.exe 32 PID 2088 wrote to memory of 2508 2088 cmd.exe 32 PID 2088 wrote to memory of 2508 2088 cmd.exe 32 PID 2084 wrote to memory of 1316 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 39 PID 2084 wrote to memory of 1316 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 39 PID 2084 wrote to memory of 1316 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 39 PID 2084 wrote to memory of 1316 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 39 PID 2084 wrote to memory of 1152 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 40 PID 2084 wrote to memory of 1152 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 40 PID 2084 wrote to memory of 1152 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 40 PID 2084 wrote to memory of 1152 2084 2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe 40 PID 1152 wrote to memory of 1864 1152 cmd.exe 42 PID 1152 wrote to memory of 1864 1152 cmd.exe 42 PID 1152 wrote to memory of 1864 1152 cmd.exe 42 PID 1152 wrote to memory of 600 1152 cmd.exe 44 PID 1152 wrote to memory of 600 1152 cmd.exe 44 PID 1152 wrote to memory of 600 1152 cmd.exe 44 -
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\2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe"1⤵
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\system32\wbem\WMIC.exeC:\Windows\system32\wbem\wmic.exe shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2508
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\README.hta"2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1316
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Windows\system32\taskkill.exetaskkill /f /im "2025-03-15_1e7ff3364c080905f0ff3f5086ce76dc_cerber.exe"3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1864
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C:\Windows\system32\PING.EXEping -n 1 127.0.0.13⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:600
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2240
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵
- System Location Discovery: System Language Discovery
PID:2524
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
66KB
MD5f7c9d7ab9305938048f8b80a8e809412
SHA1b920903d162baac81799ce725837c6d614308b27
SHA2564c5992217901a4976a13fc852f7e0c9244c63aaf72c6329792243e60ca76c37f
SHA5129775967f151c2e34e3f317e2cb0f5b3b1f07f7a36110171397f4c5ac32a7b1aa453026ca5e5f9fdd56d7b13e4e5f435eb1b5efc6a07f01091038fee088d54608