Analysis
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max time kernel
87s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
05-02-2024 01:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
90b4d0adc5484c2a382e41f28b84b96c.exe
Resource
win7-20231215-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
90b4d0adc5484c2a382e41f28b84b96c.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
90b4d0adc5484c2a382e41f28b84b96c.exe
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Size
92KB
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MD5
90b4d0adc5484c2a382e41f28b84b96c
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SHA1
31a571625f2d8230edfb2432f47418f7651c8d94
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SHA256
939a09181702d4c4abdbe59cedd0e5bcc879c0428dbff7cd2c5dbbfb2c41e6b8
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SHA512
981b41a0a2a7e42a061b155e21df97fb951cc1bc9061dfa35b6c9f7ce6e57b42815eb4d5e7c282e6e35bb1feb5d2c98ed42ff22884a4478d5b4226efb664d96f
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SSDEEP
1536:vIgY3oaTmEY3bdlny8sPHvvICymQ+I/NQUUGlkQUIVez3BT3VtOZjPivB:AgY34t3plWgCyx+hlzztOiB
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
90b4d0adc5484c2a382e41f28b84b96c.exedescription pid process target process PID 5036 set thread context of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2556 3948 WerFault.exe 90b4d0adc5484c2a382e41f28b84b96c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
90b4d0adc5484c2a382e41f28b84b96c.exedescription pid process target process PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe PID 5036 wrote to memory of 3948 5036 90b4d0adc5484c2a382e41f28b84b96c.exe 90b4d0adc5484c2a382e41f28b84b96c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\90b4d0adc5484c2a382e41f28b84b96c.exe"C:\Users\Admin\AppData\Local\Temp\90b4d0adc5484c2a382e41f28b84b96c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Users\Admin\AppData\Local\Temp\90b4d0adc5484c2a382e41f28b84b96c.exe"C:\Users\Admin\AppData\Local\Temp\90b4d0adc5484c2a382e41f28b84b96c.exe"2⤵PID:3948
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 3643⤵
- Program crash
PID:2556
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3948 -ip 39481⤵PID:1908
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3948-3-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/3948-2-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/3948-1-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/3948-0-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB