Analysis
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max time kernel
111s -
max time network
70s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 14:17
Static task
static1
Behavioral task
behavioral1
Sample
dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe
Resource
win10v2004-20241007-en
General
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Target
dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe
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Size
62KB
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MD5
60df716ffbf9f20f8e9ee751ddc09460
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SHA1
e5358364fe0708a41844ede1a36f6fcc9a8f3690
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SHA256
dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ec
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SHA512
a51c481087519f3396bb9c17193fbc994f51c4417821474a5d5cb7a43146dec19a79de5e07d938585e2fcb64446b13559e0a9f9a92bc26f7ddf39fd297de1b0f
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SSDEEP
768:8ZYOGJ8z39m6odrD2ydQtaCGvRDvqguFjI3LOLisuIPcH9e3FEx8EFK4AVSi0WCu:83t2dGanvsh2ki4PQeVEKE38TCNMBMpG
Malware Config
Signatures
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Andromeda family
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Detects Andromeda payload. 2 IoCs
resource yara_rule behavioral1/memory/2708-9-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/2708-13-0x0000000000020000-0x0000000000025000-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\54581 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msybchh.com" svchost.exe -
Deletes itself 1 IoCs
pid Process 2708 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 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\msybchh.com 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 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2128 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2128 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe 2128 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2128 wrote to memory of 2708 2128 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe 30 PID 2128 wrote to memory of 2708 2128 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe 30 PID 2128 wrote to memory of 2708 2128 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe 30 PID 2128 wrote to memory of 2708 2128 dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe"C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.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:2128 -
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:2708
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