ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 06:33

Target

ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe
Size

88KB
MD5

a7a924f6e922219fd3d0bfaa7d3f78ef
SHA1

2b5513e45fe587524ea0400e07b01e7bb4646019
SHA256

ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f
SHA512

c1ba78943f083fa741fcd734f95aeb6064c92aa4f3f6184bfb43cb3a3f90beb60628b660dc2797fdae9517d5747c9a36e4d5a049f19520f5912fc9178552eb8b
SSDEEP

1536:E3P+/g9qdOfzluKtzOnOgpUbExiUlGQfGUG1o:sNqdOZzOjpUoYUlGtUSo

Score

5^/10

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\userinit.exe	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe
File opened for modification	C:\Windows\SysWOW64\ntxeed.dll	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe
File opened for modification	C:\Windows\SysWOW64\amurpm.dll	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 360 set thread context of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27
PID 360 wrote to memory of 1712	360	ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe	27

C:\Users\Admin\AppData\Local\Temp\ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe
"C:\Users\Admin\AppData\Local\Temp\ac22a550a51f40287100505150214e87160a8564bf307a80879c6ba00fb65e8f.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:360
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:1712

memory/1712-56-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1712-57-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1712-59-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1712-63-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

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