c58204bb794071ee1ff1a07389dddf1f40b7fa97be128a45552dc9a6a82dc83b

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 01:14

Target

CrystalUnlocker.exe
Size

7.6MB
MD5

baa660a149d37d591190efd3475b3fbb
SHA1

e78cedb008e72b148171541c4bc0fa42cca0ed10
SHA256

c58204bb794071ee1ff1a07389dddf1f40b7fa97be128a45552dc9a6a82dc83b
SHA512

78b073ffefa7dee82394e201a70f97e3d1a20649e9501830ebdd126eb2b4473d7f5bc86bcf69eb905dd2da2f1d4aa66eb3ed40b4cd6231aa25c7122fc5cec47d
SSDEEP

196608:9n7D+kdJS3wfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWL:l5bScIHL7HmBYXrYoaUNM

Score

7^/10

upx

Loads dropped DLL 1 IoCs

pid	Process
2060	CrystalUnlocker.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/files/0x00050000000191d4-21.dat	upx
behavioral1/memory/2060-23-0x000007FEF5DA0000-0x000007FEF6405000-memory.dmp	upx

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2060	2096	CrystalUnlocker.exe	30
PID 2096 wrote to memory of 2060	2096	CrystalUnlocker.exe	30
PID 2096 wrote to memory of 2060	2096	CrystalUnlocker.exe	30

C:\Users\Admin\AppData\Local\Temp\CrystalUnlocker.exe
"C:\Users\Admin\AppData\Local\Temp\CrystalUnlocker.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\CrystalUnlocker.exe
  "C:\Users\Admin\AppData\Local\Temp\CrystalUnlocker.exe"
  2⤵
  - Loads dropped DLL
  PID:2060

C:\Users\Admin\AppData\Local\Temp\_MEI20962\python313.dll

Filesize
1.8MB

MD5
9a3d3ae5745a79d276b05a85aea02549

SHA1
a5e60cac2ca606df4f7646d052a9c0ea813e7636

SHA256
09693bab682495b01de8a24c435ca5900e11d2d0f4f0807dae278b3a94770889

SHA512
46840b820ee3c0fa511596124eb364da993ec7ae1670843a15afd40ac63f2c61846434be84d191bd53f7f5f4e17fad549795822bb2b9c792ac22a1c26e5adf69

Download Submit
memory/2060-23-0x000007FEF5DA0000-0x000007FEF6405000-memory.dmp

Filesize
6.4MB

Download