Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 18:57
Static task
static1
Behavioral task
behavioral1
Sample
c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe
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Size
32KB
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MD5
c96dcb13ecb3df41ac64c9c75a2e2eb7
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SHA1
8c1843079ee06d691d5a5df33b4cf8b7a8fe1886
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SHA256
b2a9afcf53b4804d0d6b525b0480c1e01f72a151c536d2436e1ae2017d7bcccb
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SHA512
63ee561a8d562e994d74fffb38188ff938606e85afc3f0ecad206b498e121ac573585babc6c97f0ede63a171a59bd089708d4254b3a44a659e9aa4b1394ef2c4
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SSDEEP
384:HLq/rjzcScNjI+zAL5L6hNzZWusRXqXOwILHyvUi2VDzy/Eg8kLDOHYCFXPzlpmx:rq/rjzcTk+zdIqXEpVPNamF7A71R
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 5068 netsh.exe -
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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f5e822f0122e24a083390c406a7da1ba.exe rundell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f5e822f0122e24a083390c406a7da1ba.exe rundell.exe -
Executes dropped EXE 1 IoCs
pid Process 1200 rundell.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f5e822f0122e24a083390c406a7da1ba = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\rundell.exe\" .." rundell.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\f5e822f0122e24a083390c406a7da1ba = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\rundell.exe\" .." rundell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundell.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeDebugPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe Token: 33 1200 rundell.exe Token: SeIncBasePriorityPrivilege 1200 rundell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5000 wrote to memory of 1200 5000 c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe 95 PID 5000 wrote to memory of 1200 5000 c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe 95 PID 5000 wrote to memory of 1200 5000 c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe 95 PID 1200 wrote to memory of 5068 1200 rundell.exe 98 PID 1200 wrote to memory of 5068 1200 rundell.exe 98 PID 1200 wrote to memory of 5068 1200 rundell.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c96dcb13ecb3df41ac64c9c75a2e2eb7_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Users\Admin\AppData\Local\Temp\rundell.exe"C:\Users\Admin\AppData\Local\Temp\rundell.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\rundell.exe" "rundell.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:5068
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
32KB
MD5c96dcb13ecb3df41ac64c9c75a2e2eb7
SHA18c1843079ee06d691d5a5df33b4cf8b7a8fe1886
SHA256b2a9afcf53b4804d0d6b525b0480c1e01f72a151c536d2436e1ae2017d7bcccb
SHA51263ee561a8d562e994d74fffb38188ff938606e85afc3f0ecad206b498e121ac573585babc6c97f0ede63a171a59bd089708d4254b3a44a659e9aa4b1394ef2c4