Analysis
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max time kernel
140s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-10-2024 14:35
Static task
static1
Behavioral task
behavioral1
Sample
4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
fellatio.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
fellatio.dll
Resource
win10v2004-20241007-en
General
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Target
4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe
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Size
246KB
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MD5
4d5f1353299e5b8add902c978eaee24e
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SHA1
cca4e9a56c977ea2dd2c1acfe999508b499755ca
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SHA256
53719a637101d98499c862d4d39493fb177ac611c46d19f44532d1ffc5d8bc8b
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SHA512
f73eab57f5911fadef1db8327a1aa85b51fb47714b8b4e629f73a8da087fe5503847231f1594f90f70607170aead1efecd0c19efbac5e7769a58e026e49aca49
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SSDEEP
6144:0kyacNJGls78ceA6+OtVTlFdObJ72bOVWG:0ki2G8KWVTlFdOb1Z9
Malware Config
Extracted
C:\Users\Admin\Music\_README_FEUR_.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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Contacts a large (591) 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
Drops startup file 1 IoCs
description ioc Process File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\word\startup\ 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
Loads dropped DLL 3 IoCs
pid Process 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp31B9.bmp" 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1880 set thread context of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 -
Drops file in Program Files directory 20 IoCs
description ioc Process File opened for modification \??\c:\program files (x86)\bitcoin 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\word 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\onenote 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\steam 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\thunderbird 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\word 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files\ 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\excel 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\microsoft sql server 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\powerpoint 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\office 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\outlook 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\ 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\excel 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\office 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\onenote 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft sql server 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\microsoft\outlook 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\powerpoint 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe File opened for modification \??\c:\program files (x86)\the bat! 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\ 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.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 mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1452 PING.EXE -
Kills process with taskkill 1 IoCs
pid Process 3488 taskkill.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1452 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeShutdownPrivilege 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe Token: 33 4424 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4424 AUDIODG.EXE Token: SeDebugPrivilege 3488 taskkill.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1880 wrote to memory of 1208 1880 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 91 PID 1208 wrote to memory of 1936 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 102 PID 1208 wrote to memory of 1936 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 102 PID 1208 wrote to memory of 1936 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 102 PID 1208 wrote to memory of 1752 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 107 PID 1208 wrote to memory of 1752 1208 4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe 107 PID 1752 wrote to memory of 3488 1752 cmd.exe 109 PID 1752 wrote to memory of 3488 1752 cmd.exe 109 PID 1752 wrote to memory of 1452 1752 cmd.exe 111 PID 1752 wrote to memory of 1452 1752 cmd.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Users\Admin\AppData\Local\Temp\4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.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:1208 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_README_ED7V8_.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}3⤵
- System Location Discovery: System Language Discovery
PID:1936
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Windows\system32\taskkill.exetaskkill /f /im "4d5f1353299e5b8add902c978eaee24e_JaffaCakes118.exe"4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3488
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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:1452
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f8 0x5141⤵
- Suspicious use of AdjustPrivilegeToken
PID:4424
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD54836407714fb7708cf69aab58c5ddd8a
SHA102c62cbf88188ea4fab94153cd2a6180933500fc
SHA256eed62aca21ea583a73a8cde04ccb07af4868b159166fabd6a55895e9dd3a3a6e
SHA5123097dc9a05b23cbbc438dfc338336a7c8e6b0db95c8470b0532118116d2decb6ba7279fa2e293f6eb661a076e542df698ea3162979451b0576cd73153fd437ad
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Filesize
11KB
MD5fc90dfb694d0e17b013d6f818bce41b0
SHA13243969886d640af3bfa442728b9f0dff9d5f5b0
SHA2567fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528
SHA512324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6
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Filesize
64KB
MD5fc99d9dbb72edf0fd6ef452112b2c086
SHA1f082c1e82f1cab8c4722c84287d4531ce661beb7
SHA25644d977a630cc07c6855d9f9a0138facf09fec5377e489dca14b80ce2d94a56e3
SHA512e8dd1f203d0996d66f43ac356efe39dd2895a0a499db83272b3e1d18131a859686471635c1a060d8c3a039ce309f442e56f7215705156d64a5e7e05f1d5d7736
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Filesize
150KB
MD5e879dcc65f108363fdef5e47aaefabeb
SHA192aa8696e4adf39dfe033bca3beb4dd5f81f76bc
SHA2560371f84adf8949f4631debda2ab678353fd5239c5afd59affd28e2674f90a843
SHA512c2e4589c51b3737efbf272bdaa8c35ea87fe1f02cd2f82ac2a9c419d2a12d6c60ca5e8a9fa2843241e50985af00bba13d3770377eff7165e4fef4a3c7783ec1d