c61e6f985b5362ed2863f8fd289eebc9db77b8dc75b278267d7ed2c2ec0cec67

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28-01-2024 19:36

Target

7dd3b86cf398f089c1661058d46b80cc.exe
Size

130KB
MD5

7dd3b86cf398f089c1661058d46b80cc
SHA1

5e0e820100862584539f1616d224c5ca1b373718
SHA256

c61e6f985b5362ed2863f8fd289eebc9db77b8dc75b278267d7ed2c2ec0cec67
SHA512

87c75a232ed2195c007566d93e89c3aa7b2d6166801b989140913588125f3e453d906011955ffbd670a366ded26fcf5d0efeb5db6dad3cf3cd8a041b60eae23f
SSDEEP

3072:NrIw201p9vdXk27ESjqhcclKK3fjbkvGjbhckEp:Nrb17O27vWcclKEfXLe

Score

7^/10

Deletes itself 1 IoCs

pid	Process
2784	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\found.exe	7dd3b86cf398f089c1661058d46b80cc.exe
File created	C:\Windows\SysWOW64\found.exe	7dd3b86cf398f089c1661058d46b80cc.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Debug\found32.dll	7dd3b86cf398f089c1661058d46b80cc.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
2720	regedit.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2028	3016	7dd3b86cf398f089c1661058d46b80cc.exe	23
PID 3016 wrote to memory of 2028	3016	7dd3b86cf398f089c1661058d46b80cc.exe	23
PID 3016 wrote to memory of 2028	3016	7dd3b86cf398f089c1661058d46b80cc.exe	23
PID 3016 wrote to memory of 2028	3016	7dd3b86cf398f089c1661058d46b80cc.exe	23
PID 3016 wrote to memory of 2784	3016	7dd3b86cf398f089c1661058d46b80cc.exe	22
PID 3016 wrote to memory of 2784	3016	7dd3b86cf398f089c1661058d46b80cc.exe	22
PID 3016 wrote to memory of 2784	3016	7dd3b86cf398f089c1661058d46b80cc.exe	22
PID 3016 wrote to memory of 2784	3016	7dd3b86cf398f089c1661058d46b80cc.exe	22
PID 2028 wrote to memory of 2720	2028	cmd.exe	20
PID 2028 wrote to memory of 2720	2028	cmd.exe	20
PID 2028 wrote to memory of 2720	2028	cmd.exe	20
PID 2028 wrote to memory of 2720	2028	cmd.exe	20

C:\Users\Admin\AppData\Local\Temp\7dd3b86cf398f089c1661058d46b80cc.exe
"C:\Users\Admin\AppData\Local\Temp\7dd3b86cf398f089c1661058d46b80cc.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\7dd3b86cf398f089c1661058d46b80cc.exe"
  2⤵
  - Deletes itself
  PID:2784
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\fnous.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2028

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/3016-10-0x0000000000020000-0x0000000000022000-memory.dmp

Filesize
8KB

Download
memory/3016-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3016-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3016-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download