8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 12:52

Target

8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe
Size

89KB
MD5

64dd40e2341405296c772ea114b00470
SHA1

3fd2cb8e7c2fcbf103de77351648b12514534040
SHA256

8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00
SHA512

66f99aba505c8d8c46141f3fd98f446bd9a08f973560d06258cb3f671d3366208b1b3fbf00e717a83cf98a0b28b166f13ba4219142974588147a8b8604b6ce05
SSDEEP

1536:D8KnI/mdqZBleJnCVVhZoJLCpcnpYZek2ZgZc8IL/4:pnS7xay1eCpcnpYYkGD

Score

5^/10

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5068 set thread context of 2300	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	81

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\byk3.job	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4408	5068	WerFault.exe	80
3424	5068	WerFault.exe	80

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 2300	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	81
PID 5068 wrote to memory of 2300	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	81
PID 5068 wrote to memory of 2300	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	81
PID 5068 wrote to memory of 2300	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	81
PID 5068 wrote to memory of 2300	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	81
PID 5068 wrote to memory of 4408	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	84
PID 5068 wrote to memory of 4408	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	84
PID 5068 wrote to memory of 4408	5068	8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe	84

C:\Users\Admin\AppData\Local\Temp\8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe
"C:\Users\Admin\AppData\Local\Temp\8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Users\Admin\AppData\Local\Temp\8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe
  C:\Users\Admin\AppData\Local\Temp\8fa982830d102389ea98ba76459cc1745371440c8ad71277cb624ac61b5a9d00.exe
  2⤵
  - Drops file in Windows directory
  PID:2300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 260
  2⤵
  - Program crash
  PID:4408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5068 -s 260
  2⤵
  - Program crash
  PID:3424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5068 -ip 5068
1⤵
PID:3360

memory/2300-133-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2300-134-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2300-135-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2300-137-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2300-138-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download