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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2024, 19:45
Static task
static1
Behavioral task
behavioral1
Sample
e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe
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Size
5.9MB
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MD5
e2f0f7a08657106ea63eefd7af3a8e66
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SHA1
db468caa90a04d124ea093d8123228f9e987a759
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SHA256
3574fd49d0ac8209f233a79dd47045d3e620dffb2317c02fa51be736b25c7f2d
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SHA512
2fe06fae338223642acd9e62cfe1592a0390343187cacc7ae69881684ed57ef134fca27441a3421e0e9c5e4796691fb6e686dd123a1b62d4462acc892128e47a
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SSDEEP
768:E0OTUQP3nNzcxYBSlWXYtmVY0sxYp3hXP:E0OAc3FcxBsdVdsyBhXP
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Metasploit family
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Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\sysdrv32.sys svhost.exe File opened for modification C:\Windows\SysWOW64\drivers\sysdrv32.sys svhost.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 540 svhost.exe -
Impair Defenses: Safe Mode Boot 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SVCWINSPOOL e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SVCWINSPOOL\ = "Service" e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Windows\\system\\svhost.exe" e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\svhost.exe e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe File opened for modification C:\Windows\system\svhost.exe e2f0f7a08657106ea63eefd7af3a8e66_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 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 452 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 452 wrote to memory of 540 452 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe 83 PID 452 wrote to memory of 540 452 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe 83 PID 452 wrote to memory of 540 452 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe 83 PID 452 wrote to memory of 2164 452 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe 84 PID 452 wrote to memory of 2164 452 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe 84 PID 452 wrote to memory of 2164 452 e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e2f0f7a08657106ea63eefd7af3a8e66_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Impair Defenses: Safe Mode Boot
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\system\svhost.exe"C:\Windows\system\svhost.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:540
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\E2F0F7~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
PID:2164
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Impair Defenses
1Safe Mode Boot
1Indicator Removal
1File Deletion
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5.9MB
MD5e2f0f7a08657106ea63eefd7af3a8e66
SHA1db468caa90a04d124ea093d8123228f9e987a759
SHA2563574fd49d0ac8209f233a79dd47045d3e620dffb2317c02fa51be736b25c7f2d
SHA5122fe06fae338223642acd9e62cfe1592a0390343187cacc7ae69881684ed57ef134fca27441a3421e0e9c5e4796691fb6e686dd123a1b62d4462acc892128e47a