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Analysis
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max time kernel
79s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe
Resource
win10v2004-20220812-en
General
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Target
fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe
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Size
617KB
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MD5
b4590f9fa30ebe25dc7dbbdc489adc35
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SHA1
38ca7c90c4ffd08ff71d174540be575318bbce21
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SHA256
fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf
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SHA512
cdb4a1c41d400b170b372ff68291b91620f04c38c6f499835680593310d30eaf343cbd72dcae6d0a68653e2420781a5f1ca52b26798f7f42f5e45c237b738782
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SSDEEP
12288:Ue4EWDvuFlWMQ0/KutoOuM020Qp8znWrg:Ubu2MQ0ZBuI8znWrg
Malware Config
Signatures
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Program crash 3 IoCs
pid pid_target Process procid_target 3576 1656 WerFault.exe 80 4184 2376 WerFault.exe 85 4384 2240 WerFault.exe 86 -
Suspicious use of UnmapMainImage 3 IoCs
pid Process 1656 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 2376 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 2240 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1656 wrote to memory of 2376 1656 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 85 PID 1656 wrote to memory of 2376 1656 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 85 PID 1656 wrote to memory of 2376 1656 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 85 PID 1656 wrote to memory of 2240 1656 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 86 PID 1656 wrote to memory of 2240 1656 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 86 PID 1656 wrote to memory of 2240 1656 fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe"C:\Users\Admin\AppData\Local\Temp\fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 5522⤵
- Program crash
PID:3576
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C:\Users\Admin\AppData\Local\Temp\fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exestart2⤵
- Suspicious use of UnmapMainImage
PID:2376 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 5043⤵
- Program crash
PID:4184
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C:\Users\Admin\AppData\Local\Temp\fd40953fefc8eec1bf16b2dee8c917e41c782e09d8f4a0c9c4974daea58d3faf.exewatch2⤵
- Suspicious use of UnmapMainImage
PID:2240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 5083⤵
- Program crash
PID:4384
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1656 -ip 16561⤵PID:4332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2376 -ip 23761⤵PID:3672
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2240 -ip 22401⤵PID:4528