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Analysis
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max time kernel
94s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30/06/2024, 04:01
Static task
static1
Behavioral task
behavioral1
Sample
ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe
Resource
win10v2004-20240508-en
General
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Target
ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe
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Size
320KB
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MD5
58d9221aebfba55f6e5403f53a8d1785
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SHA1
240fd51c943851835b89ad63fef964874a1ef1c4
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SHA256
ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1
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SHA512
61c6fee98c9c5c6e29b641bb3751ec2cfc78e8a2efc54206749741c7c9cc56ea6459a4d680730ba49da7cc286f99831eda2e6293d680c5d429f6070147e1da7e
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SSDEEP
6144:Zg4hF4N6idPfG4DwbiM1G7wsyi4y3G1B7qV40saiigCD1:6kF4widGRV1G7wNiZG1BmVQ5zCD1
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1344 ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe -
Executes dropped EXE 1 IoCs
pid Process 1344 ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 664 4988 WerFault.exe 81 4836 1344 WerFault.exe 86 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4988 ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 1344 ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4988 wrote to memory of 1344 4988 ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe 86 PID 4988 wrote to memory of 1344 4988 ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe 86 PID 4988 wrote to memory of 1344 4988 ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe"C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 3962⤵
- Program crash
PID:664
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C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exeC:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 3683⤵
- Program crash
PID:4836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4988 -ip 49881⤵PID:3188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1344 -ip 13441⤵PID:2284
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ff4c3fd144699294305b98366a3262c3c9bdb00b3b55af6a629be7024a62f2f1.exe
Filesize320KB
MD5c7e609080e09cf5650a554cc76add7db
SHA1666efb059acb22d3d7dc639b455bb32f63f3b8f8
SHA2569263f0ce13fbf6c4a20dc79031934bc35adcf3d0a10697b893ab5aa3ee42148c
SHA512495fbd29c783f07eb0948b738794f377f3d9159f7d5e86b562a2c8933bc4f5e619f213417f26c55687737012b8a575e49e483cede44babb5f359da4d35c36a6f