Analysis
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max time kernel
130s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 23:26
Behavioral task
behavioral1
Sample
7a0e26e007b27b01f63fb57bc61fd92dcb71236de0872a84194ba25ddc3c1060.dll
Resource
win7-20240508-en
windows7-x64
2 signatures
150 seconds
General
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Target
7a0e26e007b27b01f63fb57bc61fd92dcb71236de0872a84194ba25ddc3c1060.dll
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Size
38KB
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MD5
64f17e453b784330575f2635afeab3fc
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SHA1
4be2b02f05eb899c23ae572048488dbc578409be
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SHA256
7a0e26e007b27b01f63fb57bc61fd92dcb71236de0872a84194ba25ddc3c1060
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SHA512
09fc365c7af129f0f9bd2f12adb3c13ca4f410c8cb7c62c7cb33f7fe47df4ba03c0c6510f4b68168040a580b2dbef6442210bd84f510b6883ddb501531ad5fff
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SSDEEP
768:Bs+/gMsLIn/wIj2labk+1IsceGSnkmJ0Yblr583CJrVV7QhXU76m2sZaVV:WD8w22laSR0V+3CJrVGXczJZ
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File created C:\Windows\SysWOW64\dmlconf.dat rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1240 4740 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3648 wrote to memory of 4740 3648 rundll32.exe rundll32.exe PID 3648 wrote to memory of 4740 3648 rundll32.exe rundll32.exe PID 3648 wrote to memory of 4740 3648 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7a0e26e007b27b01f63fb57bc61fd92dcb71236de0872a84194ba25ddc3c1060.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7a0e26e007b27b01f63fb57bc61fd92dcb71236de0872a84194ba25ddc3c1060.dll,#12⤵
- Drops file in System32 directory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 6043⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4740 -ip 47401⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/4740-0-0x0000000010000000-0x000000001000D000-memory.dmpFilesize
52KB