Analysis
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max time kernel
149s -
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
13/10/2024, 04:46
Static task
static1
Behavioral task
behavioral1
Sample
3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe
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Size
1.6MB
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MD5
3ddf6d82bf389e90af45fcb300fc21e3
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SHA1
eabd7c4667a6ad93c7c5b1575a02241e1373bcb3
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SHA256
616442b1c0a77bdcb830e152fda960391f88c55b4514d0ca6b4812c73e6b431d
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SHA512
d67ee7b4d086f1850ac0f2831e12b490035d28ac4108a8932c23d60533756bd6117f15a63ec759586c614a249d9cf01eb19f96cc73b41de2c3af8891ada76fa7
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SSDEEP
24576:f8UNcs7HLrmuPCvdVxVxmaQ5moHH+M7Y2JlXYvmGhh65An3TaEo:fVnDP6d3VIaQ5m0+WY+BAmEn3TaEo
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe -
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\WINDOWS\SysWOW64\drivers\placax.sys 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe -
Sets service image path in registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\placax\ImagePath = "system32\\drivers\\placax.sys" 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\impressorax\ImagePath = "system32\\drivers\\impressorax.sys" 3ddf6d82bf389e90af45fcb300fc21e3_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\ = "C:\\Users\\Admin\\AppData\\Local\\ctfmot.exe" 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3708 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 660 Process not Found 660 Process not Found -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3ddf6d82bf389e90af45fcb300fc21e3_JaffaCakes118.exe"1⤵
- UAC bypass
- Drops file in Drivers directory
- Sets service image path in registry
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- System policy modification
PID:3708
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4