b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882

Analysis

max time kernel
43s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 19:12

Target

b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe
Size

108KB
MD5

f5c0755003492c2d279d0fd28c018e8e
SHA1

08d7d5ec7dd9e3e5f03d2bc5eaec6be7bbd38a0c
SHA256

b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882
SHA512

3dd4dddd792de17daf981fd09558924d83f79dc3f07e7d97f7d79e6dd28bfa8f2b5c0140b840404c2be0b961aae35702c84368b4fa183e368c9cc18bd0af992e
SSDEEP

1536:nfrJlK5pJiLLxHVERrG7YQ8OO1nGNWn1/xydV/s7JoSvxd:HKv0LLxHVERrkOO+Gon1JydQJJ

Score

5^/10

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntxeed.dll	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe
File opened for modification	C:\Windows\SysWOW64\amurpm.dll	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe
File opened for modification	C:\Windows\SysWOW64\userinit.exe	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe
1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe
1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27
PID 1492 wrote to memory of 1688	1492	b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe	27

C:\Users\Admin\AppData\Local\Temp\b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe
"C:\Users\Admin\AppData\Local\Temp\b3397f47707df05bcd2a9d0cd53a1ae1ae1dc93c99570dddaf205077adab3882.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:1688

memory/1492-65-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1688-56-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1688-57-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1688-59-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1688-62-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download