Analysis
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max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
14-02-2023 04:23
Behavioral task
behavioral1
Sample
24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe
Resource
win10v2004-20220812-en
General
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Target
24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe
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Size
5.3MB
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MD5
e38a52d2eb76816d49c3bb6a6f4f3627
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SHA1
f98c3645e47f537fcf75feec85d1e599a190c765
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SHA256
24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900
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SHA512
ef6c1c1b344e763c408db2151bf722b2d626fae9cc8ec9a1b324ba8be123072b913afc22738e86d5e61816083e2a74842304fe419380d4742db5f75335eed8e0
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SSDEEP
98304:38YhlXeVL0f9rFAQE9DVC0oDht0xEfJmjTI52J/b40Io2KNEJpH:NuVidFyDVCXDht7fJmjkU/WRR
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1228 1632 WerFault.exe 24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exedescription pid process target process PID 1632 wrote to memory of 1228 1632 24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe WerFault.exe PID 1632 wrote to memory of 1228 1632 24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe WerFault.exe PID 1632 wrote to memory of 1228 1632 24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe WerFault.exe PID 1632 wrote to memory of 1228 1632 24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe"C:\Users\Admin\AppData\Local\Temp\24b1fa21288cc62f091e9fc623ccf238e57860d7da7646e3303c0d5fbae94900.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 2122⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1228-60-0x0000000000000000-mapping.dmp
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memory/1632-54-0x00000000761F1000-0x00000000761F3000-memory.dmpFilesize
8KB
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memory/1632-55-0x0000000000400000-0x0000000001270000-memory.dmpFilesize
14.4MB
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memory/1632-59-0x0000000000400000-0x0000000001270000-memory.dmpFilesize
14.4MB
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memory/1632-61-0x0000000000400000-0x0000000001270000-memory.dmpFilesize
14.4MB