Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21-08-2024 07:44
Static task
static1
Behavioral task
behavioral1
Sample
b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe
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Size
13KB
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MD5
b2a327f8d2040bb31942fcf55372edf1
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SHA1
747d1c598b54c7952099ed9934ca7edb72371f7c
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SHA256
71321b4f295a075205e5924dce6d607b5eefcdbbd056b205cc2b8116a1716c65
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SHA512
1f6c3dbe01c62801f2a90d715aea802bc69a11fc73b5997480a1955fc6e9e9aa4ba7035dd01991997d1f130119a76c786d16b2bb74aec5c33b114245b987d444
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SSDEEP
384:P0mxKRKypGXCAnqKBjVAGNzJZGuvhBzSbxSy88WPkq7:Zr6En9nNXlvh5TyM
Malware Config
Signatures
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Detects Andromeda payload. 2 IoCs
resource yara_rule behavioral1/memory/3040-6-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/3040-10-0x0000000000020000-0x0000000000025000-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\37521 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msyiueoma.pif" svchost.exe -
Deletes itself 1 IoCs
pid Process 3040 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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msyiueoma.pif 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 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2984 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2984 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe 2984 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2984 wrote to memory of 3040 2984 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe 30 PID 2984 wrote to memory of 3040 2984 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe 30 PID 2984 wrote to memory of 3040 2984 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe 30 PID 2984 wrote to memory of 3040 2984 b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\b2a327f8d2040bb31942fcf55372edf1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b2a327f8d2040bb31942fcf55372edf1_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:2984 -
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:3040
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