Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 14:47
Static task
static1
Behavioral task
behavioral1
Sample
bb4c6c01b5e866d18d6d6559242b42e79ca9980cd9dfa0db7b4331395a6b5204.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
bb4c6c01b5e866d18d6d6559242b42e79ca9980cd9dfa0db7b4331395a6b5204.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
uyzzokhns.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
uyzzokhns.exe
Resource
win10v2004-20241007-en
General
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Target
uyzzokhns.exe
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Size
5KB
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MD5
78bbf1cff4144ac88fb2fa7a53196d91
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SHA1
c7daf19ac7143a2e02173d03223a9bcbcb6e44b9
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SHA256
2a46132c92ba642674b00ea5df006856498d67b30f64ca5c74061303b056ec0f
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SHA512
5eb68cdaaeec7990b1358853a7a2c2b01ff81c24d1cdf2e931a20475bcb1957ac4a42f723e51b2c1a51bf837d0af784d0681027634d6260d04f400d618e9a4a6
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SSDEEP
96:BlfOtjP6eAaHh5pZxTqzBS1nsnQXzGbSu+ynOVR:b/3aB539qlS1sQi2uZE
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2420 2092 WerFault.exe 29 -
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 uyzzokhns.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2092 wrote to memory of 2420 2092 uyzzokhns.exe 30 PID 2092 wrote to memory of 2420 2092 uyzzokhns.exe 30 PID 2092 wrote to memory of 2420 2092 uyzzokhns.exe 30 PID 2092 wrote to memory of 2420 2092 uyzzokhns.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\uyzzokhns.exe"C:\Users\Admin\AppData\Local\Temp\uyzzokhns.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 1562⤵
- Program crash
PID:2420
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