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Analysis
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max time kernel
14s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
06/12/2022, 22:38
Static task
static1
Behavioral task
behavioral1
Sample
dca7b5cb407c13a9b5cafa6d22bc7cc04cac9d33b0c9eb9588c43ebb672cc39f.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
dca7b5cb407c13a9b5cafa6d22bc7cc04cac9d33b0c9eb9588c43ebb672cc39f.dll
Resource
win10v2004-20221111-en
General
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Target
dca7b5cb407c13a9b5cafa6d22bc7cc04cac9d33b0c9eb9588c43ebb672cc39f.dll
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Size
148KB
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MD5
200f8b15cce07e635b937c913c8e6456
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SHA1
8fdb906cb29c153df82fbd4925924c66ea39db62
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SHA256
dca7b5cb407c13a9b5cafa6d22bc7cc04cac9d33b0c9eb9588c43ebb672cc39f
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SHA512
46bfa8a4e3cf8ed23f80b4807cdbf57c0838679835b5d54db817474de65373eb236c289dcd87073700252bd26ad5bd42736197199ae22ba376a932cb90ed485c
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SSDEEP
3072:hri717vQ3XaAfFmLrdIFYmcSggHtldkW15+tjZZqTwyGBhVJ/XjviJvf:xI17vQ3X0rVmcSggHN1ctjjq87hVsv
Malware Config
Signatures
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Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\7e526480\imagepath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\7253.tmp" rundll32.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1096 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeLoadDriverPrivilege 1096 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1228 wrote to memory of 1096 1228 rundll32.exe 28 PID 1228 wrote to memory of 1096 1228 rundll32.exe 28 PID 1228 wrote to memory of 1096 1228 rundll32.exe 28 PID 1228 wrote to memory of 1096 1228 rundll32.exe 28 PID 1228 wrote to memory of 1096 1228 rundll32.exe 28 PID 1228 wrote to memory of 1096 1228 rundll32.exe 28 PID 1228 wrote to memory of 1096 1228 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dca7b5cb407c13a9b5cafa6d22bc7cc04cac9d33b0c9eb9588c43ebb672cc39f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dca7b5cb407c13a9b5cafa6d22bc7cc04cac9d33b0c9eb9588c43ebb672cc39f.dll,#12⤵
- Sets service image path in registry
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1096
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