Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 20:30
Static task
static1
Behavioral task
behavioral1
Sample
ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe
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Size
52KB
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MD5
ac76cf9c5fa62e8ddab56c7580462de1
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SHA1
b9d43c52c8b3a1b0ca1babb6927ed36e1a1b6bea
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SHA256
5739e30a77928d8ffbb05396e44180249c911bb8ce6d6775ba255385396b5ef6
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SHA512
5a00b291f987d0dee33f7913782641ee4a8fd68dd82a744da78af6c264776b39ab7fc41af83277546fc6bf33c5ee30a6fe229293c19d701b835270ec9a9163b3
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SSDEEP
768:yUhUsQTY6aUwseLgUHBLyhXVAJu8jS7A+7brVchVC6TWtOM8d07e8:3hRQTFayKyhDES7VVI907e8
Malware Config
Signatures
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Detects Andromeda payload. 3 IoCs
resource yara_rule behavioral2/memory/1512-8-0x0000000000F80000-0x0000000000F85000-memory.dmp family_andromeda behavioral2/memory/1512-12-0x0000000000F80000-0x0000000000F85000-memory.dmp family_andromeda behavioral2/memory/1512-13-0x0000000000F80000-0x0000000000F85000-memory.dmp family_andromeda -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\55643 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msiesoia.com" svchost.exe -
Deletes itself 1 IoCs
pid Process 1512 svchost.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2060 set thread context of 3520 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 87 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msiesoia.com svchost.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3520 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 3520 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3520 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 3520 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2060 wrote to memory of 3520 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 87 PID 2060 wrote to memory of 3520 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 87 PID 2060 wrote to memory of 3520 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 87 PID 2060 wrote to memory of 3520 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 87 PID 2060 wrote to memory of 3520 2060 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 87 PID 3520 wrote to memory of 1512 3520 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 88 PID 3520 wrote to memory of 1512 3520 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 88 PID 3520 wrote to memory of 1512 3520 ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2060 -
C:\Users\Admin\AppData\Local\Temp\ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\ac76cf9c5fa62e8ddab56c7580462de1_JaffaCakes118.exe2⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\syswow64\svchost.exe3⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1512
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