fcbfa7f4aacb387c463bfda18d83e79327d65038cc3369535bb3bbd8a39fa0f8

Analysis

max time kernel
151s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 05:47

Target

2a9799cbab558d0aef7da3e48f84ad6a.exe
Size

192KB
MD5

2a9799cbab558d0aef7da3e48f84ad6a
SHA1

c06a3fb874ca88ed84855e2472d2ca65ccf254a9
SHA256

fcbfa7f4aacb387c463bfda18d83e79327d65038cc3369535bb3bbd8a39fa0f8
SHA512

a35722183bbebc7560b069479b20b17b3324bed4d2f1f50d5fa0fc2b4c856f6983343417cf19e13420dc18d1ec7131e6bceb3e10a5402264e02b9caa9cc9ea36
SSDEEP

3072:w27pjEEdeIZjMA2pZApO63zXgjASjNNf/xM3ZZCazN2ziuKcTXH5Sanxp:JZEEdLg5T0QAo7SCazEuyTH0

Score

5^/10

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\found.exe	2a9799cbab558d0aef7da3e48f84ad6a.exe
File opened for modification	C:\Windows\SysWOW64\found.exe	2a9799cbab558d0aef7da3e48f84ad6a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Debug\found32.dll	2a9799cbab558d0aef7da3e48f84ad6a.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\ = "url"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32\ = "C:\\Windows\\Debug\\found32.dll"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32\ThreadingModel = "Apartment"	regedit.exe

Runs .reg file with regedit 1 IoCs

pid	Process
3552	regedit.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3640 wrote to memory of 1136	3640	2a9799cbab558d0aef7da3e48f84ad6a.exe	92
PID 3640 wrote to memory of 1136	3640	2a9799cbab558d0aef7da3e48f84ad6a.exe	92
PID 3640 wrote to memory of 1136	3640	2a9799cbab558d0aef7da3e48f84ad6a.exe	92
PID 3640 wrote to memory of 4876	3640	2a9799cbab558d0aef7da3e48f84ad6a.exe	93
PID 3640 wrote to memory of 4876	3640	2a9799cbab558d0aef7da3e48f84ad6a.exe	93
PID 3640 wrote to memory of 4876	3640	2a9799cbab558d0aef7da3e48f84ad6a.exe	93
PID 1136 wrote to memory of 3552	1136	cmd.exe	97
PID 1136 wrote to memory of 3552	1136	cmd.exe	97
PID 1136 wrote to memory of 3552	1136	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\2a9799cbab558d0aef7da3e48f84ad6a.exe
"C:\Users\Admin\AppData\Local\Temp\2a9799cbab558d0aef7da3e48f84ad6a.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\fnous.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1136
- - C:\Windows\SysWOW64\regedit.exe
    regedit /s C:\Users\Admin\AppData\Local\Temp\nothks.reg
    3⤵
    - Modifies registry class
    - Runs .reg file with regedit
    PID:3552
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\2a9799cbab558d0aef7da3e48f84ad6a.exe"
  2⤵
  PID:4876

C:\Users\Admin\AppData\Local\Temp\fnous.bat

Filesize
126B

MD5
7ab275c1bc8750fe49119429e12ab856

SHA1
ea556c59c5d3f2be584d2e208ba42a1540f46986

SHA256
8d96bacc0e4651d7b8c27613f3f721bb89ca9fb9430bab66b2ef90bfe8cb5bb3

SHA512
7fe4bce942523a6adde6d83fc2f63302283f3e0642db4f9f650d50ba8f6f2b7b587229736521615d54b596f24a23146ab7aecb512c145b8dc4b81050ac3576c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nothks.reg

Filesize
403B

MD5
e1db5e72383ca2535cc04d98efb0f6e6

SHA1
b3407d394658ad2d4ef59179fd2ddd419a1dc1d7

SHA256
52a9ba0c766a4da941eb674797f1770712e64e2d2104271b4ff6368a45ba5c31

SHA512
6ac5c144d0103b722a7203b04f79b3c691ff1393b59555a7ccd454a10a64e2c60111e9e45dc1fdaa3fdf180fac2b0416250aa0180a946c772bd3f1225c15c095

Download Submit
memory/3640-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3640-1-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3640-2-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/3640-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download