ef1177448513b1166e2dffe8c86a8e8f495672031ab61136b99b274c27148a74

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 13:54

Target

67c9388cd958f65a3794fbcf3c6576c7.exe
Size

189KB
MD5

67c9388cd958f65a3794fbcf3c6576c7
SHA1

b6c8967ee91447f6353ff5ba7d4358a24c03cbe1
SHA256

ef1177448513b1166e2dffe8c86a8e8f495672031ab61136b99b274c27148a74
SHA512

4925c5ad42c605b9410554108e208c70705a06e26a37594a7d6ef06b6ff838695b9219c040b50a31fe6216b37f4cc6da5004785d736cd543b1c3c13bd1efa676
SSDEEP

3072:T7OEIQdviIH7kvu/qlvGR8T0dFvUaOc1aOha7YaZ7OWeGw2u1Z2ph:T+SvZH78QdXYcUOha7YaZiDh1W

Score

7^/10

Deletes itself 1 IoCs

pid	Process
2732	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\found.exe	67c9388cd958f65a3794fbcf3c6576c7.exe
File opened for modification	C:\Windows\SysWOW64\found.exe	67c9388cd958f65a3794fbcf3c6576c7.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Debug\found32.dll	67c9388cd958f65a3794fbcf3c6576c7.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
2692	regedit.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2268	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	28
PID 2432 wrote to memory of 2268	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	28
PID 2432 wrote to memory of 2268	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	28
PID 2432 wrote to memory of 2268	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	28
PID 2432 wrote to memory of 2732	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	29
PID 2432 wrote to memory of 2732	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	29
PID 2432 wrote to memory of 2732	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	29
PID 2432 wrote to memory of 2732	2432	67c9388cd958f65a3794fbcf3c6576c7.exe	29
PID 2268 wrote to memory of 2692	2268	cmd.exe	32
PID 2268 wrote to memory of 2692	2268	cmd.exe	32
PID 2268 wrote to memory of 2692	2268	cmd.exe	32
PID 2268 wrote to memory of 2692	2268	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\67c9388cd958f65a3794fbcf3c6576c7.exe
"C:\Users\Admin\AppData\Local\Temp\67c9388cd958f65a3794fbcf3c6576c7.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\fnous.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2268
- - 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:2692
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\67c9388cd958f65a3794fbcf3c6576c7.exe"
  2⤵
  - Deletes itself
  PID:2732

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/2432-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2432-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2432-9-0x0000000000020000-0x0000000000022000-memory.dmp

Filesize
8KB

Download
memory/2432-13-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download