Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 03:35
Static task
static1
Behavioral task
behavioral1
Sample
890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe
Resource
win7-20240903-en
General
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Target
890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe
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Size
3.2MB
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MD5
a9477b3e21018b96fc5d2264d4016e65
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SHA1
493fa8da8bf89ea773aeb282215f78219a5401b7
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SHA256
890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645
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SHA512
66529a656865400fe37d40ae125a1d057f8be5aa17da80d367ebbe1a9dcea38f5174870d0dc5b56771f6ca5a13e2fad22d803f5357f3ef59a46e3bdf0cc5ee9c
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SSDEEP
98304:5kjozJ9/im8XVBKl6t1buVfRhq+5tXzgCa/T:lzJpjS346t1bIfuq07
Malware Config
Signatures
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Obfuscated with Agile.Net obfuscator 11 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral1/memory/1624-2-0x0000000000550000-0x000000000056C000-memory.dmp agile_net behavioral1/memory/1624-4-0x0000000000570000-0x0000000000590000-memory.dmp agile_net behavioral1/memory/1624-5-0x00000000007A0000-0x00000000007C0000-memory.dmp agile_net behavioral1/memory/1624-6-0x0000000000590000-0x00000000005A0000-memory.dmp agile_net behavioral1/memory/1624-7-0x00000000007C0000-0x00000000007D4000-memory.dmp agile_net behavioral1/memory/1624-8-0x0000000000E80000-0x0000000000EEE000-memory.dmp agile_net behavioral1/memory/1624-9-0x00000000007D0000-0x00000000007EE000-memory.dmp agile_net behavioral1/memory/1624-10-0x0000000000D40000-0x0000000000D76000-memory.dmp agile_net behavioral1/memory/1624-12-0x0000000000CA0000-0x0000000000CAE000-memory.dmp agile_net behavioral1/memory/1624-11-0x0000000000C90000-0x0000000000C9E000-memory.dmp agile_net behavioral1/memory/1624-13-0x0000000005160000-0x00000000052AA000-memory.dmp agile_net -
Program crash 1 IoCs
pid pid_target Process procid_target 2108 1624 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1624 wrote to memory of 2108 1624 890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe 31 PID 1624 wrote to memory of 2108 1624 890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe 31 PID 1624 wrote to memory of 2108 1624 890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe 31 PID 1624 wrote to memory of 2108 1624 890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe"C:\Users\Admin\AppData\Local\Temp\890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 8642⤵
- Program crash
PID:2108
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