Analysis
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max time kernel
141s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
31-08-2024 20:15
Static task
static1
4 signatures
Behavioral task
behavioral1
Sample
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
8 signatures
150 seconds
General
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Target
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe
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Size
521KB
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MD5
cd86e9d8e318a3058e58bca4ae0197c6
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SHA1
7f3f13309f866715df4e834b1e1be30efe7bbae2
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SHA256
4862edfbf96fcb5c48f2b095f5e111d550e5c771d87e0576c6aaaae4095fe550
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SHA512
af31c2763638fce6584ca3651ff06a8b641cba14d3d2399dc000e94060e8e6a244ee3eb78bdc7ea3758dfae5fe71f2e7766b77cb232c5f3a819d0c5ec7bbd978
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SSDEEP
6144:ju2qZeCMbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx93:3CMQtqB5urTIoYWBQk1E+VF9mOx9fi
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 8 whatismyipaddress.com 10 whatismyipaddress.com -
Drops file in Windows directory 1 IoCs
Processes:
dw20.exedescription ioc Process File created C:\Windows\AppCompat\Programs\Amcache.hve.tmp dw20.exe -
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.
Processes:
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exedw20.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
dw20.exedescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
dw20.exedescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exepid Process 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exedw20.exedescription pid Process Token: SeDebugPrivilege 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe Token: SeRestorePrivilege 916 dw20.exe Token: SeBackupPrivilege 916 dw20.exe Token: SeBackupPrivilege 916 dw20.exe Token: SeBackupPrivilege 916 dw20.exe Token: SeBackupPrivilege 916 dw20.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exepid Process 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exedescription pid Process procid_target PID 1608 wrote to memory of 916 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 98 PID 1608 wrote to memory of 916 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 98 PID 1608 wrote to memory of 916 1608 cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cd86e9d8e318a3058e58bca4ae0197c6_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 21722⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:916
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