Analysis
-
max time kernel
150s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 08:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
11 signatures
150 seconds
General
-
Target
ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe
-
Size
769KB
-
MD5
ed2f72e31213fa8ed6f2385498d87e11
-
SHA1
8391049d89f6c851b709622695a11c80c4413b4b
-
SHA256
25244609c608a95eae4b9b1a16f6915362e96c73eece57ab37d9ae1d1253f25e
-
SHA512
a072650f1585af2e9ac76c6facab679f9eb1b8d5a9b3d0de9f03e5f21cca354e11e927fccd8e44e6609e5b28d8c3e1bb270ac61c433d368f6e9232b5cb9cc17f
-
SSDEEP
12288:knRFtj2LJfUbLXEftfLtJ84KO1JH5aste70:SRFtj2lfU3XEFw4fZNte4
Score
10/10
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe SSVICHOSST.exe" ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Disables Task Manager via registry modification
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Yahoo Messengger = "C:\\Windows\\system32\\SSVICHOSST.exe" ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\j: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\l: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\n: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\o: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\p: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\q: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\a: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\h: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\r: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\y: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\t: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\u: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\z: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\b: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\m: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\x: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\i: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\v: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\k: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\s: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\w: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\e: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened (read-only) \??\g: ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\SSVICHOSST.exe ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\SSVICHOSST.exe ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\autorun.ini ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\SSVICHOSST.exe ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe File opened for modification C:\Windows\SSVICHOSST.exe ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2536 wrote to memory of 3108 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 82 PID 2536 wrote to memory of 3108 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 82 PID 2536 wrote to memory of 3108 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 82 PID 3108 wrote to memory of 1200 3108 cmd.exe 84 PID 3108 wrote to memory of 1200 3108 cmd.exe 84 PID 3108 wrote to memory of 1200 3108 cmd.exe 84 PID 2536 wrote to memory of 1888 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 85 PID 2536 wrote to memory of 1888 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 85 PID 2536 wrote to memory of 1888 2536 ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe 85 PID 1888 wrote to memory of 1848 1888 cmd.exe 87 PID 1888 wrote to memory of 1848 1888 cmd.exe 87 PID 1888 wrote to memory of 1848 1888 cmd.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ed2f72e31213fa8ed6f2385498d87e11_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Disables RegEdit via registry modification
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT /delete /yes2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Windows\SysWOW64\at.exeAT /delete /yes3⤵
- System Location Discovery: System Language Discovery
PID:1200
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\SSVICHOSST.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Windows\SysWOW64\at.exeAT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\SSVICHOSST.exe3⤵
- System Location Discovery: System Language Discovery
PID:1848
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
109B
MD543b9dfd6e61eba0dda808ab0f5f966aa
SHA1ffdca1842198d91dae7c98e862704ea80235894b
SHA256de6a46a45c6fb7c6e3ef68bba4d706b2f398dc961fbdbd2b23a5067c5faff406
SHA51240f1c2597ad182c5e4c2fd6e3bf63e5683f1f9acdd3021eaee5d7c20f39dfc525736bd73ad7955a770b23ce1eb419a3c346095b31573bb9aea9558fd07494981