Analysis
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max time kernel
114s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
18-02-2025 10:24
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe
Resource
win10v2004-20250217-en
General
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Target
2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe
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Size
180KB
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MD5
0db90997a6eda2feb0c1954c8f567e0d
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SHA1
c5208d7ad6a5f9321ebce7346ac1514e4c7a0cbc
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SHA256
5dc27ccd85c326c370fb8297ff3605fb74a7806eeb5ccb03f80560fc08997d02
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SHA512
f3edc8f17cf36b41771a3524155d617cdfea42cb731a19a6b54eb4494c91aaacccbdf7bb79cc0dde793173ee3fcbad449a61b06b5d7fe6ca0e32e5131638ab91
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SSDEEP
3072:Ob8odD1Z/31JToWhIwzIDqBqAqS3kyxXM7B0DAhDgrPIOj7MMN04vSFlO:3ED1Z/1Jt5zzBqAqS3k2mO/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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Contacts a large (1099) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Control Panel\International\Geo\Nation 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.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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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpEA8A.bmp" 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe -
Drops file in Program Files directory 6 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\BUSINESS.ONE 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\README.hta 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\DESIGNER.ONE 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\PLANNERS.ONE 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\BLANK.ONE 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\ACADEMIC.ONE 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_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 2 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 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.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 4848 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 1084 taskkill.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000_Classes\Local Settings 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4848 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe -
Suspicious use of AdjustPrivilegeToken 49 IoCs
description pid Process Token: SeDebugPrivilege 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe Token: SeIncreaseQuotaPrivilege 4716 WMIC.exe Token: SeSecurityPrivilege 4716 WMIC.exe Token: SeTakeOwnershipPrivilege 4716 WMIC.exe Token: SeLoadDriverPrivilege 4716 WMIC.exe Token: SeSystemProfilePrivilege 4716 WMIC.exe Token: SeSystemtimePrivilege 4716 WMIC.exe Token: SeProfSingleProcessPrivilege 4716 WMIC.exe Token: SeIncBasePriorityPrivilege 4716 WMIC.exe Token: SeCreatePagefilePrivilege 4716 WMIC.exe Token: SeBackupPrivilege 4716 WMIC.exe Token: SeRestorePrivilege 4716 WMIC.exe Token: SeShutdownPrivilege 4716 WMIC.exe Token: SeDebugPrivilege 4716 WMIC.exe Token: SeSystemEnvironmentPrivilege 4716 WMIC.exe Token: SeRemoteShutdownPrivilege 4716 WMIC.exe Token: SeUndockPrivilege 4716 WMIC.exe Token: SeManageVolumePrivilege 4716 WMIC.exe Token: 33 4716 WMIC.exe Token: 34 4716 WMIC.exe Token: 35 4716 WMIC.exe Token: 36 4716 WMIC.exe Token: SeIncreaseQuotaPrivilege 4716 WMIC.exe Token: SeSecurityPrivilege 4716 WMIC.exe Token: SeTakeOwnershipPrivilege 4716 WMIC.exe Token: SeLoadDriverPrivilege 4716 WMIC.exe Token: SeSystemProfilePrivilege 4716 WMIC.exe Token: SeSystemtimePrivilege 4716 WMIC.exe Token: SeProfSingleProcessPrivilege 4716 WMIC.exe Token: SeIncBasePriorityPrivilege 4716 WMIC.exe Token: SeCreatePagefilePrivilege 4716 WMIC.exe Token: SeBackupPrivilege 4716 WMIC.exe Token: SeRestorePrivilege 4716 WMIC.exe Token: SeShutdownPrivilege 4716 WMIC.exe Token: SeDebugPrivilege 4716 WMIC.exe Token: SeSystemEnvironmentPrivilege 4716 WMIC.exe Token: SeRemoteShutdownPrivilege 4716 WMIC.exe Token: SeUndockPrivilege 4716 WMIC.exe Token: SeManageVolumePrivilege 4716 WMIC.exe Token: 33 4716 WMIC.exe Token: 34 4716 WMIC.exe Token: 35 4716 WMIC.exe Token: 36 4716 WMIC.exe Token: SeBackupPrivilege 392 vssvc.exe Token: SeRestorePrivilege 392 vssvc.exe Token: SeAuditPrivilege 392 vssvc.exe Token: 33 3560 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 3560 AUDIODG.EXE Token: SeDebugPrivilege 1084 taskkill.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1356 wrote to memory of 2388 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 90 PID 1356 wrote to memory of 2388 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 90 PID 2388 wrote to memory of 4716 2388 cmd.exe 92 PID 2388 wrote to memory of 4716 2388 cmd.exe 92 PID 1356 wrote to memory of 3596 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 102 PID 1356 wrote to memory of 3596 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 102 PID 1356 wrote to memory of 3596 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 102 PID 1356 wrote to memory of 1988 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 103 PID 1356 wrote to memory of 1988 1356 2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe 103 PID 1988 wrote to memory of 1084 1988 cmd.exe 105 PID 1988 wrote to memory of 1084 1988 cmd.exe 105 PID 1988 wrote to memory of 4848 1988 cmd.exe 107 PID 1988 wrote to memory of 4848 1988 cmd.exe 107 -
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\2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe"1⤵
- Checks computer location settings
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\system32\wbem\WMIC.exeC:\Windows\system32\wbem\wmic.exe shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4716
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\README.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵
- System Location Discovery: System Language Discovery
PID:3596
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\system32\taskkill.exetaskkill /f /im "2025-02-18_0db90997a6eda2feb0c1954c8f567e0d_cerber.exe"3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1084
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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:4848
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:392
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2f8 0x3081⤵
- Suspicious use of AdjustPrivilegeToken
PID:3560
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
MD55245f2d93e7bee9dcdbf903add638e3f
SHA1f211474d1ae027e08ad6c6b8083f5e90c1c150e2
SHA2565412e442326032f22288d480fa72adeaa376e156c7403205431da6115a68e92b
SHA51217c751f810446c7657a3cc0d747cb3108511168aba9418509bca9b67b96725f924c0cb4015eb9792edff1f70ed0b78a8fed48d00b0a1e19f526bc4819129201f