2569c3c02c007e535773d74803faa9e5ebb3b4bb3c0eff1741c980edacccf863

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 06:45

Target

bwwxyxw_gr/SkinH_EL.dll
Size

86KB
MD5

147127382e001f495d1842ee7a9e7912
SHA1

92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b
SHA256

edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc
SHA512

97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d
SSDEEP

1536:s5Np2dgZgIehUUS3E1Ujmrvl179D53UWnGQRJZiXRmrCnKptnouy8K:s5Np2dlUX0+Cx17F8QRJZKmOK3outK

Score

8^/10

upx

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/1240-56-0x0000000010000000-0x000000001003D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
996	1240	WerFault.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1240	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 580 wrote to memory of 1240	580	rundll32.exe	28
PID 580 wrote to memory of 1240	580	rundll32.exe	28
PID 580 wrote to memory of 1240	580	rundll32.exe	28
PID 580 wrote to memory of 1240	580	rundll32.exe	28
PID 580 wrote to memory of 1240	580	rundll32.exe	28
PID 580 wrote to memory of 1240	580	rundll32.exe	28
PID 580 wrote to memory of 1240	580	rundll32.exe	28
PID 1240 wrote to memory of 996	1240	rundll32.exe	29
PID 1240 wrote to memory of 996	1240	rundll32.exe	29
PID 1240 wrote to memory of 996	1240	rundll32.exe	29
PID 1240 wrote to memory of 996	1240	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bwwxyxw_gr\SkinH_EL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:580
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bwwxyxw_gr\SkinH_EL.dll,#1
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 252
    3⤵
    - Program crash
    PID:996

memory/1240-55-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1240-56-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download