Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 10:20
Static task
static1
Behavioral task
behavioral1
Sample
b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe
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Size
13KB
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MD5
b7432ade3a4d6511e673a856572a0a74
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SHA1
9799a1ff7fedd548a693904ff46a6969e2de5313
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SHA256
4db520dad3bf43f49f0da66aaa208cd030f5abbe92d85f82c98cf29f44ef6e50
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SHA512
184e98e5e09a9962402ef4c70af0b832fb3ded2896246a54cfbd08a630d83e1d611f63c038ae288233c1c78cb6757ab91745edea763e98f2b55ca085e738619e
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SSDEEP
192:AyEh4bJlnNdEIv1J/b9i7s4pwrARgZd1SrMksXgUdBOvAUPuDtwFWx3f/:l04Vfdj9JT9uxRgZGz0glhPuDWWx3f
Malware Config
Signatures
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Detects Andromeda payload. 4 IoCs
resource yara_rule behavioral2/memory/4120-4-0x00000000009F0000-0x00000000009F5000-memory.dmp family_andromeda behavioral2/memory/4120-6-0x00000000009F0000-0x00000000009F5000-memory.dmp family_andromeda behavioral2/memory/4120-10-0x00000000009F0000-0x00000000009F5000-memory.dmp family_andromeda behavioral2/memory/4120-11-0x00000000009F0000-0x00000000009F5000-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\58629 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msmtfona.scr" svchost.exe -
Deletes itself 1 IoCs
pid Process 4120 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 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msmtfona.scr svchost.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1400 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe 1400 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1400 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1400 wrote to memory of 4120 1400 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe 84 PID 1400 wrote to memory of 4120 1400 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe 84 PID 1400 wrote to memory of 4120 1400 b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b7432ade3a4d6511e673a856572a0a74_JaffaCakes118.exe"1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\syswow64\svchost.exe2⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4120
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