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Analysis
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max time kernel
149s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/09/2024, 16:25
Static task
static1
Behavioral task
behavioral1
Sample
f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe
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Size
339KB
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MD5
f02f5716cfe88fc8d7d4c15f60a8a021
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SHA1
1a46a0f597816da380891902f9f46c69c8f0e5a8
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SHA256
ac85218079883ff68b6d74a779d9c997cf766d572545d8663d8adf0fd1de8ffe
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SHA512
dcfdc94dcf7d365c5c9785abdc0f529a50f71a15a6f79a90f267c746eca9c8fb62778782f154bbc2d6c8965b48b42ae3e7256caeb3d5872f8814af1b3117b980
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SSDEEP
6144:Yl0k35P1KamRQ+2kl3F+3ebiTGTUaHiIkpiOcA+EZr0dawtE6d:Yl0knWjVF+Ob+GTBZk8bE90da56
Malware Config
Signatures
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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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ServiceHandler = "\\ServiceHandler\\ServiceHandler.exe" f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ServiceHandler = "C:\\Users\\Admin\\AppData\\Roaming\\ServiceHandler\\ServiceHandler.exe" f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe File created C:\Windows\assembly\Desktop.ini f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe File created C:\Windows\assembly\Desktop.ini f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini f02f5716cfe88fc8d7d4c15f60a8a021_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 4 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 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4056 cmd.exe 2384 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2384 PING.EXE -
Suspicious behavior: EnumeratesProcesses 29 IoCs
pid Process 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4276 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe Token: SeDebugPrivilege 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe Token: 33 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe Token: SeIncBasePriorityPrivilege 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2736 f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4276 wrote to memory of 2736 4276 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe 82 PID 4276 wrote to memory of 2736 4276 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe 82 PID 4276 wrote to memory of 2736 4276 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe 82 PID 4276 wrote to memory of 4056 4276 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe 83 PID 4276 wrote to memory of 4056 4276 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe 83 PID 4276 wrote to memory of 4056 4276 f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe 83 PID 4056 wrote to memory of 2384 4056 cmd.exe 85 PID 4056 wrote to memory of 2384 4056 cmd.exe 85 PID 4056 wrote to memory of 2384 4056 cmd.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe"C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2736
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Windows\SysWOW64\PING.EXEping 1.1.1.1 -n 1 -w 10003⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2384
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe
Filesize339KB
MD5f02f5716cfe88fc8d7d4c15f60a8a021
SHA11a46a0f597816da380891902f9f46c69c8f0e5a8
SHA256ac85218079883ff68b6d74a779d9c997cf766d572545d8663d8adf0fd1de8ffe
SHA512dcfdc94dcf7d365c5c9785abdc0f529a50f71a15a6f79a90f267c746eca9c8fb62778782f154bbc2d6c8965b48b42ae3e7256caeb3d5872f8814af1b3117b980
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Filesize
64B
MD53bcf560741efcdd4c45df9433e87ff31
SHA1fa8508367c967eb49b5fc689d95f5cf9400116e0
SHA25631db655ec7d63c991d7fd80c18c4382e375579306a033eb84f1f517003a814f8
SHA512ed28c92155a177d5a021a686d6db867c85fa991b0571870cf3842c251700907a94a3824e7a7fcbe9b1770f38f1e7d548e3f63922c1eeeb4ad044ac8740d48643