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Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28/03/2024, 00:36
Static task
static1
Behavioral task
behavioral1
Sample
db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe
Resource
win10v2004-20240226-en
General
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Target
db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe
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Size
711KB
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MD5
0f2b26125e65c2f9317c7030e230be67
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SHA1
29a7d73d0068e4fb97fbef2daba490c7586cddfc
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SHA256
db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58
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SHA512
26da616845c1162cbd57a595182f0898639b4d0e5525cf0f12bc89be4543e2e307e194fcbf0e4861661ee4126d50d3c2774cbed10581083c3d4351638b7a4881
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SSDEEP
12288:r9wq8qwMnfnNt/8IOMIP8mcenRv27NSJBpNeAsLIVe91W1BUAn1Mo75VLShLCMkl:t8mfI0umrIVe9YymVLShLCMkKvDYw5FK
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1776 db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe -
Executes dropped EXE 1 IoCs
pid Process 1776 db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 428 2188 WerFault.exe 84 740 1776 WerFault.exe 92 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2188 db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 1776 db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2188 wrote to memory of 1776 2188 db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe 92 PID 2188 wrote to memory of 1776 2188 db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe 92 PID 2188 wrote to memory of 1776 2188 db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe"C:\Users\Admin\AppData\Local\Temp\db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 3962⤵
- Program crash
PID:428
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C:\Users\Admin\AppData\Local\Temp\db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exeC:\Users\Admin\AppData\Local\Temp\db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 3643⤵
- Program crash
PID:740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2188 -ip 21881⤵PID:4280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1776 -ip 17761⤵PID:4740
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\db6cb5a09417cca5f4f3e48c5d231332161f28527c6dd9e0d651823516eb1e58.exe
Filesize711KB
MD551c28242567efc22b6bcfc5c004c3da1
SHA19916f9678de4b8a64c67f032a94522c67cc18cc1
SHA256461bad8bde9bff2480f05957d3e77cdefe02f14084f2818039029b13a60c3856
SHA512d9fdb2768a02fd2af868a666adcfee59d893eaa0a6ef36ce647e1dc631d03f546231009becdfe7447d2e686a666bef8cb86a367a4bef4c73f1300cdcfc3d4e42