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Analysis
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max time kernel
106s -
max time network
110s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/01/2025, 19:56
Static task
static1
Behavioral task
behavioral1
Sample
2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe
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Size
354KB
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MD5
9f043372f108201011080e83bd6ddcd6
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SHA1
f7c0768782ebf006c2f68fd99d4334a2b56d4076
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SHA256
c814fb07c509eac76a474a6715b1f490fd072f15fe8c67bfa508e5d91d3cec52
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SHA512
638e01375f057f1da0592bffa357fb44a02e870d8361909a89ac9897073cca1d6708105d8b040691a26a8f6e76b1e60caca6acc7d5c388605d9fcc36804db23f
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SSDEEP
6144:9ssRK9bhOaVcY8r1hbeyZ3L8ysbx4kkcD5P2ArIS0Koa+888888888888W88888O:c9b4DYghbeyZ3Ebx4kkgTrIjKoa+888J
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_README_R6FG_.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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Contacts a large (588) 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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 2025-01-13_9f043372f108201011080e83bd6ddcd6_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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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp9371.bmp" 2025-01-13_9f043372f108201011080e83bd6ddcd6_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\BLANK.ONE 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\ACADEMIC.ONE 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\DESIGNER.ONE 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\PLANNERS.ONE 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\BUSINESS.ONE 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\_README_4TS3BTV_.hta 2025-01-13_9f043372f108201011080e83bd6ddcd6_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 2025-01-13_9f043372f108201011080e83bd6ddcd6_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 5116 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 4896 taskkill.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5116 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeShutdownPrivilege 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe Token: SeCreatePagefilePrivilege 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe Token: 33 2884 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2884 AUDIODG.EXE Token: SeDebugPrivilege 4896 taskkill.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3576 wrote to memory of 2172 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 101 PID 3576 wrote to memory of 2172 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 101 PID 3576 wrote to memory of 2172 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 101 PID 3576 wrote to memory of 4340 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 102 PID 3576 wrote to memory of 4340 3576 2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe 102 PID 4340 wrote to memory of 4896 4340 cmd.exe 104 PID 4340 wrote to memory of 4896 4340 cmd.exe 104 PID 4340 wrote to memory of 5116 4340 cmd.exe 106 PID 4340 wrote to memory of 5116 4340 cmd.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-13_9f043372f108201011080e83bd6ddcd6_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:3576 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\_README_U45ZP1Z_.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵
- System Location Discovery: System Language Discovery
PID:2172
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Windows\system32\taskkill.exetaskkill /f /im "2025-01-13_9f043372f108201011080e83bd6ddcd6_cerber.exe"3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4896
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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:5116
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x41c 0x4f01⤵
- Suspicious use of AdjustPrivilegeToken
PID:2884
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
MD591a8affaac3c0666e8db27264605781f
SHA12c5c9c25a23f31fc2a64cf7155109183b5c0da97
SHA256b1bdc8543d54fe525bf55c68f4c33b5349e062773e41e773b1c598637d24a355
SHA51284997635295d92100c6480ced4d159ab25b45b26c57a6570844a5f93911dc101c5e16be00a09c7a5285657e3b2dd594d421295880a34baf8e0f0c3e6e6cc8423