Analysis
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max time kernel
140s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20-08-2024 09:31
Static task
static1
Behavioral task
behavioral1
Sample
aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe
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Size
13KB
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MD5
aeb42d78120edfa21086585e541d039a
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SHA1
aa512e3f0f27067e1d09daaf3febeb845e9f801d
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SHA256
eb1ff2bb974dbebe4897be68001a80c0c7fb42792ba136320f3c88cd69229ad8
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SHA512
39d13cd14f580f1a00387a233852559e32426137cc709dff5567e72822a6c80f51ee6c443dba26d27a9d9e510fddf9837ab62e7e8803c526faf75d43f06c30ac
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SSDEEP
192:gyEh4bJlnNdEIv1J/b9i7s4pwrARgZd1SrMksXgUdBOvAUPuDtwFWx3f/:F04Vfdj9JT9uxRgZGz0glhPuDWWx3f
Malware Config
Signatures
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Detects Andromeda payload. 4 IoCs
resource yara_rule behavioral1/memory/2492-3-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/2492-5-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/2492-9-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/2492-10-0x0000000000020000-0x0000000000025000-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\55518 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msvisiwer.pif" svchost.exe -
Deletes itself 1 IoCs
pid Process 2492 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 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msvisiwer.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 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2480 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2480 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2480 wrote to memory of 2492 2480 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe 30 PID 2480 wrote to memory of 2492 2480 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe 30 PID 2480 wrote to memory of 2492 2480 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe 30 PID 2480 wrote to memory of 2492 2480 aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\aeb42d78120edfa21086585e541d039a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\aeb42d78120edfa21086585e541d039a_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:2480 -
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:2492
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