Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/01/2025, 15:04
Static task
static1
Behavioral task
behavioral1
Sample
e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Gelsenkirchen.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
Gelsenkirchen.dll
Resource
win10v2004-20241007-en
General
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Target
e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe
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Size
300KB
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MD5
aee82a737a1f9668e9559443d4328519
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SHA1
46cdf970d831a7dbf0d95e09fb3aa504e7a7e880
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SHA256
e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3
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SHA512
d898b83d1eedeed620557b6c0e1b6911b377391dded341b1363a86c821f4315d8a499ec7e6e976a6ff4cfe3db31bb11aef7b30df0f6a18601bdd1701f97db378
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SSDEEP
6144:sUx+81tUsgkHQhC+/SFoP325TWO4W8F60jz0t6pcQM8T/XwHxk3mOsIgln:VFnHGC+/8QqN47Fp0t6pcQbXn3mJIgln
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_HOW_TO_DECRYPT_H6PBK_.hta
cerber
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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe -
Drops startup file 1 IoCs
description ioc Process File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\word\startup\ e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe -
Loads dropped DLL 3 IoCs
pid Process 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp20C2.bmp" e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1932 set thread context of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 -
Drops file in Program Files directory 20 IoCs
description ioc Process File opened for modification \??\c:\program files (x86)\outlook e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\steam e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft\powerpoint e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\office e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\powerpoint e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\the bat! e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\word e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft\word e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\onenote e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\excel e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft\excel e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft\microsoft sql server e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft\office e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft\onenote e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft\outlook e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files\ e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\bitcoin e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\thunderbird e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\ e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe File opened for modification \??\c:\program files (x86)\microsoft sql server e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\ e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.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 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.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 5020 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 3420 taskkill.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5020 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeShutdownPrivilege 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe Token: SeCreatePagefilePrivilege 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe Token: 33 4116 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4116 AUDIODG.EXE Token: SeDebugPrivilege 3420 taskkill.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 1932 wrote to memory of 2968 1932 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 82 PID 2968 wrote to memory of 1584 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 86 PID 2968 wrote to memory of 1584 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 86 PID 2968 wrote to memory of 1584 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 86 PID 2968 wrote to memory of 4828 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 94 PID 2968 wrote to memory of 4828 2968 e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe 94 PID 4828 wrote to memory of 3420 4828 cmd.exe 96 PID 4828 wrote to memory of 3420 4828 cmd.exe 96 PID 4828 wrote to memory of 5020 4828 cmd.exe 97 PID 4828 wrote to memory of 5020 4828 cmd.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe"C:\Users\Admin\AppData\Local\Temp\e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Users\Admin\AppData\Local\Temp\e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe"C:\Users\Admin\AppData\Local\Temp\e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe"2⤵
- Checks computer location settings
- Drops startup file
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_HOW_TO_DECRYPT_24O0BW_.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}3⤵
- System Location Discovery: System Language Discovery
PID:1584
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Windows\system32\taskkill.exetaskkill /f /im "e286f486e20347b6637df57d6c9f6033ac99eb39a3c3bb530ed36807b1a46db3.exe"4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3420
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C:\Windows\system32\PING.EXEping -n 1 127.0.0.14⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5020
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x51c 0x5101⤵
- Suspicious use of AdjustPrivilegeToken
PID:4116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
148KB
MD5f7b38cfb938ad523171b90e0230d6a96
SHA12b1141db385d2f02448618967a5560438c79ea31
SHA2563e58ad4e77d20cc761c472eb1c7bfdaabbcc657fdd05e099858cd0f16d5d7339
SHA512cedbcaec28802495b97545326ded0c579a480b8aa8c05455aa61e00b5d9153c1a6327ac23f70d7623b43386817014063dc33bf36fceb61fe9ebf0dd06b699ffc
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Filesize
11KB
MD5883eff06ac96966270731e4e22817e11
SHA1523c87c98236cbc04430e87ec19b977595092ac8
SHA25644e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82
SHA51260333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390
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Filesize
66KB
MD5c12c36f543ae6cfb23f82fa1315a7e38
SHA12cf1361ea99b9053f50d4872a52e6bac54e3c791
SHA2564a368d18aace6ed8a2b9e6a1f52ac75d8cba27f5659f16b540330f46b00e78df
SHA512224ffebe59782e06890746a55972865457e5511d7ff3d699b12125297c83c4beb5477c061ff2fb113a3c0ce27c3f27cbea25575e97eab27d2a32d63611715934
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Filesize
150KB
MD590013be9f18907a8e89d53db144cd16e
SHA1d2190ffbf49c3ec8be94e5b5092ae3473c958212
SHA2562a8aec287c1d25b788f7934e3eaa712346c1ca7a1c738ffa8f3cc8288d43e1e7
SHA512eb076562d36af9a7e7bd8d682b568d67eac633813aae50ba22f8ec70c7ccc16e60450c3e7b2988d4b9c6966512139854a13f4f8d4400db2636f2ad8aba862043