Analysis
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max time kernel
93s -
max time network
203s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-08-2024 00:44
Static task
static1
Behavioral task
behavioral1
Sample
AcXtrnal.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
AdaptiveCards.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
SetupV4.5.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
SetupV4.5/AddressParser.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
SetupV4.5/Apphlpdm.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
SetupV4.5/appidapi.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
acwow64.dll
Resource
win10v2004-20240802-en
General
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Target
SetupV4.5/Apphlpdm.dll
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Size
29KB
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MD5
e166daac460eb2a7a67c9a5a2dcccf1f
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SHA1
994ff138c195fb13d4cd3446ab68224b2c210a2c
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SHA256
09725c772489573d6b1489591ec1e0f580c5c1f650f82d0a112a44fc89842938
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SHA512
0605565ae013f5973a2946796a83c1484ada9dbfeeca0b379267e90037426ecf8932310a3f431cced44bba4c722fdb201ea865df91df0803246f9f73b287d374
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SSDEEP
384:dlPLo/0VIp747y9M+qzviYng+B2CLCB8j17fzWY9Wf0jgvnTEySeC:dZIp74glmviylJ17fXeCqVC
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3608 wrote to memory of 4952 3608 rundll32.exe 84 PID 3608 wrote to memory of 4952 3608 rundll32.exe 84 PID 3608 wrote to memory of 4952 3608 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SetupV4.5\Apphlpdm.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3608 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SetupV4.5\Apphlpdm.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4952
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