Analysis
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max time kernel
90s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
13/01/2023, 20:20
Static task
static1
Behavioral task
behavioral1
Sample
61c2ef926b1440528f51d656e739f649f670af940691fc7dc33a20b8acd8cff5.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
61c2ef926b1440528f51d656e739f649f670af940691fc7dc33a20b8acd8cff5.dll
Resource
win10v2004-20220901-en
General
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Target
61c2ef926b1440528f51d656e739f649f670af940691fc7dc33a20b8acd8cff5.dll
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Size
1.7MB
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MD5
5abfff2ab57b7110b0c570cb1637e104
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SHA1
e93aa9ec43f5ef6cc386cda308fa61ec38ccbbbc
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SHA256
61c2ef926b1440528f51d656e739f649f670af940691fc7dc33a20b8acd8cff5
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SHA512
ef34358c2976a1a1386514addbcffc9b670354b5c21032a37b10fbb7b0e2390aadbf208e46af23961efc0f5ec64ffc565c3b880dc9d34c3ad570fe833247073d
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SSDEEP
49152:0wrsbZbJko3xENK4hnK/OfUkbFx2FkOIJ3R+GqIYuYNrKcUqgWpcw47Nsu/vifN:0wrsbZbJqNK4hUOfdbFx2FkOIJ3R+Gq3
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 856 4204 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4988 wrote to memory of 4204 4988 rundll32.exe 82 PID 4988 wrote to memory of 4204 4988 rundll32.exe 82 PID 4988 wrote to memory of 4204 4988 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\61c2ef926b1440528f51d656e739f649f670af940691fc7dc33a20b8acd8cff5.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\61c2ef926b1440528f51d656e739f649f670af940691fc7dc33a20b8acd8cff5.dll,#12⤵PID:4204
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 6843⤵
- Program crash
PID:856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4204 -ip 42041⤵PID:4536