Overview
overview
10Static
static
3Language/c...1].exe
windows7-x64
Language/c...1].exe
windows10-2004-x64
Language/e...eN.dll
windows7-x64
1Language/e...eN.dll
windows10-2004-x64
1Language/e...32.dll
windows7-x64
1Language/e...32.dll
windows10-2004-x64
1Setup.exe
windows7-x64
5Setup.exe
windows10-2004-x64
10barchan.pptx
windows7-x64
1barchan.pptx
windows10-2004-x64
1madHcNet32.dll
windows7-x64
3madHcNet32.dll
windows10-2004-x64
3mvrSettings32.dll
windows7-x64
3mvrSettings32.dll
windows10-2004-x64
3unrar.dll
windows7-x64
1unrar.dll
windows10-2004-x64
1vcruntime140.dll
windows7-x64
1vcruntime140.dll
windows10-2004-x64
1Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
06-07-2024 08:21
Static task
static1
Behavioral task
behavioral1
Sample
Language/chrome_[1MB]_[1].exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Language/chrome_[1MB]_[1].exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
Language/en-US/AutoWorkplaceN.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Language/en-US/AutoWorkplaceN.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
Language/en-US/avicap32.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
Language/en-US/avicap32.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
Setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Setup.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
barchan.pptx
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
barchan.pptx
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
madHcNet32.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
madHcNet32.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
mvrSettings32.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
mvrSettings32.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral15
Sample
unrar.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
unrar.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral17
Sample
vcruntime140.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
vcruntime140.dll
Resource
win10v2004-20240508-en
General
-
Target
madHcNet32.dll
-
Size
921KB
-
MD5
d22b9da713ab36102c9c3d812af8c12d
-
SHA1
371fdbf6ae6a9a2e5c0560fc94eba3290028a252
-
SHA256
95b538b47e02d0ad2bd15d47efc18695d5e379ef61568b81ef405773d9c199bb
-
SHA512
e5ae51f79403358af60bb3ea663251badac57414813f5537d763b0b95504a393fb2d34c94c4b7328ec13f58e74a7147d3a72e63e62973c4c5d80671be1c8face
-
SSDEEP
24576:TlUbWq3/gquYUJ4Vgv0eUnDaE0efxfXT95:pUR4quYUJ4VgceXE0gxfjv
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks SCSI registry key(s) 3 TTPs 8 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Driver rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Driver rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID rundll32.exe -
Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\hardware\description\system\centralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString rundll32.exe Key opened \REGISTRY\MACHINE\hardware\description\system\centralProcessor\2 rundll32.exe Key opened \REGISTRY\MACHINE\hardware\description\system\centralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
rundll32.exepid process 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1964 wrote to memory of 928 1964 rundll32.exe rundll32.exe PID 1964 wrote to memory of 928 1964 rundll32.exe rundll32.exe PID 1964 wrote to memory of 928 1964 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\madHcNet32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\madHcNet32.dll,#12⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:928
-