Analysis
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max time kernel
133s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
01/09/2023, 03:24
Static task
static1
Behavioral task
behavioral1
Sample
b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe
Resource
win10v2004-20230831-en
General
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Target
b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe
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Size
1.1MB
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MD5
d0e92da228ce827afe6541801aa866c7
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SHA1
8e476f0dbdc2a4e154cfe012747e6831f7670540
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SHA256
b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce
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SHA512
e0f8d7e09348c7f3a35eb178b166bc3f6d5b34a3cb029809137293a0c89040f0cab9afe05f7a4dafc38f6e442c39fbdbaa3d07a7a906851f12a2c7ecab4aff04
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SSDEEP
24576:TxkHgKPNrPA37hzHIA6/oR36vln6sYEubnhRgZtnTjDExl6XxIiK6Ze:Tx6frPA37hzHIA6/3UvjhRgZ9TAyxIR6
Malware Config
Signatures
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 16 ipapi.co 14 api.ipify.org -
Program crash 1 IoCs
pid pid_target Process procid_target 2040 3212 WerFault.exe 81 -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\BIOS b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3212 b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe"C:\Users\Admin\AppData\Local\Temp\b5c56cbcfeb38daecb92491907085412a845176693fb5c2a12e0a1d86e676fce.exe"1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:3212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 13762⤵
- Program crash
PID:2040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3212 -ip 32121⤵PID:344