Analysis
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max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 01:48
Behavioral task
behavioral1
Sample
SkinH_EL.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
SkinH_EL.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
蓝梦穿越火线CDK生成器.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
蓝梦穿越火线CDK生成器.exe
Resource
win10v2004-20240508-en
General
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Target
SkinH_EL.dll
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Size
86KB
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MD5
147127382e001f495d1842ee7a9e7912
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SHA1
92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b
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SHA256
edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc
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SHA512
97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d
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SSDEEP
1536:s5Np2dgZgIehUUS3E1Ujmrvl179D53UWnGQRJZiXRmrCnKptnouy8K:s5Np2dlUX0+Cx17F8QRJZKmOK3outK
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2008-0-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2008-1-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2008-2-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2008-4-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2008-5-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2008-6-0x0000000010000000-0x000000001003D000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2420 2008 WerFault.exe rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
rundll32.exepid process 2008 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2124 wrote to memory of 2008 2124 rundll32.exe rundll32.exe PID 2124 wrote to memory of 2008 2124 rundll32.exe rundll32.exe PID 2124 wrote to memory of 2008 2124 rundll32.exe rundll32.exe PID 2124 wrote to memory of 2008 2124 rundll32.exe rundll32.exe PID 2124 wrote to memory of 2008 2124 rundll32.exe rundll32.exe PID 2124 wrote to memory of 2008 2124 rundll32.exe rundll32.exe PID 2124 wrote to memory of 2008 2124 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2420 2008 rundll32.exe WerFault.exe PID 2008 wrote to memory of 2420 2008 rundll32.exe WerFault.exe PID 2008 wrote to memory of 2420 2008 rundll32.exe WerFault.exe PID 2008 wrote to memory of 2420 2008 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll,#12⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 2483⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/2008-0-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/2008-1-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/2008-2-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/2008-4-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/2008-3-0x0000000010009000-0x000000001000A000-memory.dmpFilesize
4KB
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memory/2008-5-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB
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memory/2008-6-0x0000000010000000-0x000000001003D000-memory.dmpFilesize
244KB