83c3541f0cb1030464369e223ba281b068157af9910515402857b08b5b9a6a39

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06-11-2024 01:21

Target

Boostrapper.exe
Size

10.9MB
MD5

83a760d4a41ba5a560f6f10e3b1fdedc
SHA1

00d4bbb018fda8176c63dd73a40286e8ee6b8275
SHA256

83c3541f0cb1030464369e223ba281b068157af9910515402857b08b5b9a6a39
SHA512

a17a9b942e5db0824714675dd5ebf988e9a2930a1c4920d12442319a21066bd07a8d43f8a109f66433c05bb8853eda77c7876c7edac7f6842f07ba540e19622b
SSDEEP

196608:0H57rBAYZPJb3tQk5tOeNvX+wfm/pf+xfdkRoTvKnruOLW0D+qI:2OYZP7v5tRvX+9/pWFGRwCnru8R+t

Score

7^/10

upx

Loads dropped DLL 1 IoCs

pid	Process
1540	Boostrapper.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/files/0x000500000001a4e2-45.dat	upx
behavioral1/memory/1540-47-0x000007FEF6C50000-0x000007FEF7238000-memory.dmp	upx

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 1540	2768	Boostrapper.exe	30
PID 2768 wrote to memory of 1540	2768	Boostrapper.exe	30
PID 2768 wrote to memory of 1540	2768	Boostrapper.exe	30

C:\Users\Admin\AppData\Local\Temp\Boostrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Boostrapper.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Users\Admin\AppData\Local\Temp\Boostrapper.exe
  "C:\Users\Admin\AppData\Local\Temp\Boostrapper.exe"
  2⤵
  - Loads dropped DLL
  PID:1540

C:\Users\Admin\AppData\Local\Temp\_MEI27682\python311.dll

Filesize
1.6MB

MD5
db09c9bbec6134db1766d369c339a0a1

SHA1
c156d9f2d0e80b4cf41794cd9b8b1e8a352e0a0b

SHA256
b1aac1e461174bbae952434e4dac092590d72b9832a04457c94bd9bb7ee8ad79

SHA512
653a7fff6a2b6bffb9ea2c0b72ddb83c9c53d555e798eea47101b0d932358180a01af2b9dab9c27723057439c1eaffb8d84b9b41f6f9cd1c3c934f1794104d45

Download Submit
memory/1540-47-0x000007FEF6C50000-0x000007FEF7238000-memory.dmp

Filesize
5.9MB

Download