7898b6cc8fbb7bbb477e563fe950aafb0b36e8ffcd6c34ebc21f15b7802b40f0

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 04:56

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General

Target

setup__120.exe
Size

145KB
MD5

a90dc54ac25bd460ae68b3b718ce8fce
SHA1

b2738e14fd684925e46b726f099955a81de328b9
SHA256

4900ca5c8763e510ab897d37df1d6621c7585a87720f8aa47c05c5b505a6759e
SHA512

c289c94c2d4bca10e24e2d1225862209affb7e35fb2e24e4d3d173e43c966bbf696ae8b9db896ecca5178616cb7bd2de44bb1211e00003a049355fea09f119f5
SSDEEP

3072:samWXrLYuX6Dg61CZTakdl+hVL2j0/VdRr4bdUPQHpWoIgGLXYsHMS9hq:saL7sd9vYl+byjcRr4A4pWor0XYtSG

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral20/memory/2876-0-0x0000000000320000-0x0000000000380000-memory.dmp	upx
behavioral20/memory/2876-2-0x0000000000320000-0x0000000000380000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1532	2876	WerFault.exe	83

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\ProgID	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\VersionIndependentProgID	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\VersionIndependentProgID\ = "AmiBs.Boot"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\Version\ = "1.0"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\ProxyStubClsid32	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\ = "Boot Class"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\LocalServer32	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\TypeLib	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\ = "IBoot"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot\CurVer	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\Version	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\0\win32	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\HELPDIR	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\TypeLib\ = "{4ECB13A5-757F-472B-8E54-EE529A450220}"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot.1\CLSID\ = "{F04A2CA1-9140-4553-B6C4-03E4139ECA93}"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\TypeLib\ = "{4ECB13A5-757F-472B-8E54-EE529A450220}"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\TypeLib\Version = "1.0"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\ProxyStubClsid32	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\setup__120.exe"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\setup__120.exe\""	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\FLAGS	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\FLAGS\ = "0"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\setup__120.exe"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot.1\CLSID	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot\CurVer\ = "AmiBs.Boot.1"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\TypeLib\ = "{4ECB13A5-757F-472B-8E54-EE529A450220}"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\ = "BootStrapperLib"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4ECB13A5-757F-472B-8E54-EE529A450220}\1.0\0	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot.1\ = "Boot Class"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\TypeLib	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\ = "IBoot"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\ProgID\ = "AmiBs.Boot.1"	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot\ = "Boot Class"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F04A2CA1-9140-4553-B6C4-03E4139ECA93}\Programmable	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\TypeLib	setup__120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6CD3C5A4-7E59-4B22-9DAF-62FF27C45E35}\TypeLib\Version = "1.0"	setup__120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AmiBs.Boot.1	setup__120.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2876	setup__120.exe
2876	setup__120.exe

C:\Users\Admin\AppData\Local\Temp\setup__120.exe
"C:\Users\Admin\AppData\Local\Temp\setup__120.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 1816
  2⤵
  - Program crash
  PID:1532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2876 -ip 2876
1⤵
PID:644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2876-0-0x0000000000320000-0x0000000000380000-memory.dmp

Filesize
384KB

Download
memory/2876-1-0x00000000035A0000-0x00000000035A1000-memory.dmp

Filesize
4KB

Download
memory/2876-2-0x0000000000320000-0x0000000000380000-memory.dmp

Filesize
384KB

Download