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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
11/05/2024, 19:16
Behavioral task
behavioral1
Sample
58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll
Resource
win10v2004-20240426-en
General
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Target
58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll
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Size
5.7MB
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MD5
45ac0508ce8180aed3c896cdaac625cf
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SHA1
f71b93edb7372b8933e58e24cd6594728cf72334
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SHA256
58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb
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SHA512
03055d8592fd7627fd078801cc5761a7ff3b0cb9b7a8c5c39da7e68aef56e36aab52265af9aee69b92b3ef021a4d2758fe3c1b375c8b98abc89ac743b43825d4
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SSDEEP
98304:Vz69TM5zHRQewG8m1XI3mXZOyG3AUUEJ8CCdtQou9mHWde:Vm4au8L34byAiJ6d6ouA2
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1668-28-0x00000000722F0000-0x0000000073437000-memory.dmp vmprotect behavioral1/memory/1668-32-0x00000000722F0000-0x0000000073437000-memory.dmp vmprotect behavioral1/memory/1668-33-0x00000000722F0000-0x0000000073437000-memory.dmp vmprotect -
Program crash 1 IoCs
pid pid_target Process procid_target 2648 1668 WerFault.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1668 rundll32.exe 1668 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2908 wrote to memory of 1668 2908 rundll32.exe 28 PID 2908 wrote to memory of 1668 2908 rundll32.exe 28 PID 2908 wrote to memory of 1668 2908 rundll32.exe 28 PID 2908 wrote to memory of 1668 2908 rundll32.exe 28 PID 2908 wrote to memory of 1668 2908 rundll32.exe 28 PID 2908 wrote to memory of 1668 2908 rundll32.exe 28 PID 2908 wrote to memory of 1668 2908 rundll32.exe 28 PID 1668 wrote to memory of 2648 1668 rundll32.exe 29 PID 1668 wrote to memory of 2648 1668 rundll32.exe 29 PID 1668 wrote to memory of 2648 1668 rundll32.exe 29 PID 1668 wrote to memory of 2648 1668 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\58e83661d0d0ba2cd6c713a0da6f76a939ffde3e88971f3ea334eac24a1749bb.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 2523⤵
- Program crash
PID:2648
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