1c48b0f247c6e151ecc6210360e2334334822a385c546511b9bd298fa2b4e4c3

Analysis

max time kernel
184s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2023 19:20

Target

1c48b0f247c6e151ecc6210360e2334334822a385c546511b9bd298fa2b4e4c3.dll
Size

2.6MB
MD5

c6ed898decb933b4988803b0df0120e3
SHA1

8a59247d90ab00d45ad1f68509b6fba874c3d8d0
SHA256

1c48b0f247c6e151ecc6210360e2334334822a385c546511b9bd298fa2b4e4c3
SHA512

af49f4c6b864c344c12f6df9ed12f771b3abdd3e98d708582f1cbf1952395a8a21735fe755a42b353ee096fbdb4a7ff5efc7e5086d789511ccc9763e9f6afa7b
SSDEEP

49152:NrUK+72hrVHjtKoh3wrg9zUcwcEd/Vb9bPEpXhEQTZ1lsc07PBpLg2pjCpMqexPr:FP1Hcol7ScwciVpb62Q2BCKXyH

Score

7^/10

Executes dropped EXE 1 IoCs

pid	Process
1548	4CA4.tmp

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.sfx	4CA4.tmp
File opened for modification	C:\Program Files\7-Zip\7zCon.sfx	4CA4.tmp
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll	4CA4.tmp
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll	4CA4.tmp
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	4CA4.tmp

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4084	rundll32.exe
4084	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 4084	3308	rundll32.exe	86
PID 3308 wrote to memory of 4084	3308	rundll32.exe	86
PID 3308 wrote to memory of 4084	3308	rundll32.exe	86
PID 4084 wrote to memory of 1548	4084	rundll32.exe	89
PID 4084 wrote to memory of 1548	4084	rundll32.exe	89
PID 4084 wrote to memory of 1548	4084	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1c48b0f247c6e151ecc6210360e2334334822a385c546511b9bd298fa2b4e4c3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1c48b0f247c6e151ecc6210360e2334334822a385c546511b9bd298fa2b4e4c3.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4084
- - C:\Users\Admin\AppData\Local\Temp\4CA4.tmp
    C:\Users\Admin\AppData\Local\Temp\4CA4.tmp
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:1548

C:\Users\Admin\AppData\Local\Temp\4CA4.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
C:\Users\Admin\AppData\Local\Temp\4CA4.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
memory/4084-0-0x00000000023F0000-0x00000000024BD000-memory.dmp

Filesize
820KB

Download
memory/4084-1-0x00000000023F0000-0x00000000024BD000-memory.dmp

Filesize
820KB

Download