f4130bd05ae437cc5e1a4404e4ba9bf660f4edb650e5b49cf79afdd2baaec8d6

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28-10-2024 19:33

Target

LegoFlashAudio.exe
Size

10.8MB
MD5

7a2e11859a5a16dc34351af7d5be0ff6
SHA1

ecf45a5814b91f3e3ea91ff114a643234c83e185
SHA256

f4130bd05ae437cc5e1a4404e4ba9bf660f4edb650e5b49cf79afdd2baaec8d6
SHA512

8bb9d1e0dc8c30470ea79147cf61b2401ea2b0885e7a78afea2d76dec6a8e750549b2b7022aefba9d0af28017d584f931ca88fc88391de14a489a7cb386574c2
SSDEEP

196608:4UgAlESBAY3Jb3tQk5tOeNvX+wfm/pf+xfdkRbYIWKRrIWOzW0DaqkH:TmY37v5tRvX+9/pWFGR0IBRrIWeRaDH

Score

7^/10

upx

Loads dropped DLL 1 IoCs

Processes:

LegoFlashAudio.exe

pid	Process
2780	LegoFlashAudio.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

Processes:

resource	yara_rule
behavioral1/files/0x000500000001a4a1-45.dat	upx

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

LegoFlashAudio.exe

description	pid	Process	procid_target
PID 2884 wrote to memory of 2780	2884	LegoFlashAudio.exe	30
PID 2884 wrote to memory of 2780	2884	LegoFlashAudio.exe	30
PID 2884 wrote to memory of 2780	2884	LegoFlashAudio.exe	30

C:\Users\Admin\AppData\Local\Temp\LegoFlashAudio.exe
"C:\Users\Admin\AppData\Local\Temp\LegoFlashAudio.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Users\Admin\AppData\Local\Temp\LegoFlashAudio.exe
  "C:\Users\Admin\AppData\Local\Temp\LegoFlashAudio.exe"
  2⤵
  - Loads dropped DLL
  PID:2780

C:\Users\Admin\AppData\Local\Temp\_MEI28842\python311.dll

Filesize
1.6MB

MD5
db09c9bbec6134db1766d369c339a0a1

SHA1
c156d9f2d0e80b4cf41794cd9b8b1e8a352e0a0b

SHA256
b1aac1e461174bbae952434e4dac092590d72b9832a04457c94bd9bb7ee8ad79

SHA512
653a7fff6a2b6bffb9ea2c0b72ddb83c9c53d555e798eea47101b0d932358180a01af2b9dab9c27723057439c1eaffb8d84b9b41f6f9cd1c3c934f1794104d45

Download Submit
memory/2780-47-0x000007FEF5AD0000-0x000007FEF60B8000-memory.dmp

Filesize
5.9MB

Download