Analysis
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max time kernel
128s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
12-02-2025 15:46
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe
Resource
win10v2004-20250207-en
General
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Target
2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe
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Size
354KB
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MD5
1e55605ffb8d626add8c1b8b8229a297
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SHA1
7056ebb7a2e9ade5912bc71b2a03d772c7474563
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SHA256
3a7fbb64dc7efd597f93838d3dd3320ad56b466c02e030a78908c94becbf599a
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SHA512
0fed113fd9b9f96e95a36eaf2e04b888bb77f42b26d07be4827fc603f7f63870bd6635b7f4ea52640d49840715f5d11729109d25bb473216fef6fa800accc273
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SSDEEP
6144:bssRK9bhOaVcY8r1hbeyZ3L8ysbx4kkcD5P2ArIS0Koa+888888888888W88888P:29b4DYghbeyZ3Ebx4kkgTrIjKoa+888o
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\_README_42FB_.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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Blocklisted process makes network request 3 IoCs
flow pid Process 1736 2932 mshta.exe 1738 2932 mshta.exe 1740 2932 mshta.exe -
Contacts a large (584) 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 2148 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-1-5-21-2703099537-420551529-3771253338-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp25E8.bmp" 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_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\BUSINESS.ONE 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\PLANNERS.ONE 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\DESIGNER.ONE 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\ACADEMIC.ONE 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe File created C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\_README_IITHVWBG_.hta 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\Stationery\BLANK.ONE 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_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 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_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 2084 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 1976 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2084 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe Token: 33 2264 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2264 AUDIODG.EXE Token: 33 2264 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2264 AUDIODG.EXE Token: SeDebugPrivilege 1976 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2932 mshta.exe 2932 mshta.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2508 wrote to memory of 2932 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 33 PID 2508 wrote to memory of 2932 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 33 PID 2508 wrote to memory of 2932 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 33 PID 2508 wrote to memory of 2932 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 33 PID 2508 wrote to memory of 2148 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 34 PID 2508 wrote to memory of 2148 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 34 PID 2508 wrote to memory of 2148 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 34 PID 2508 wrote to memory of 2148 2508 2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe 34 PID 2148 wrote to memory of 1976 2148 cmd.exe 36 PID 2148 wrote to memory of 1976 2148 cmd.exe 36 PID 2148 wrote to memory of 1976 2148 cmd.exe 36 PID 2148 wrote to memory of 2084 2148 cmd.exe 38 PID 2148 wrote to memory of 2084 2148 cmd.exe 38 PID 2148 wrote to memory of 2084 2148 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-12_1e55605ffb8d626add8c1b8b8229a297_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 UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\_README_XANDA_.hta"2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2932
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Windows\system32\taskkill.exetaskkill /f /im "2025-02-12_1e55605ffb8d626add8c1b8b8229a297_cerber.exe"3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1976
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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:2084
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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:2124
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5801⤵
- Suspicious use of AdjustPrivilegeToken
PID:2264
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
MD53b925e9fe606c48db25d005a4c8d1ff3
SHA19c73ca54569b52d3a7a7fb857056eb3be6daae15
SHA256c645c4d2314f1d7d160cea7b9004bf43e0ed97e5f718607de9f1721892d61e50
SHA512a73c037ba1f36921cad6188f8b9642e0bd8ae533332f0d7f266bc7f26e58467ac5972948474e69013c069828d1c00ee21f4931971e8b6623e310ae6d69620b25