Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 19:22
Static task
static1
Behavioral task
behavioral1
Sample
2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe
-
Size
49KB
-
MD5
69af2198a3304f509eb4f46d92276ed8
-
SHA1
73a9184b51c64f4ba6ffbb674424bc0226175175
-
SHA256
a2d0f28424df983f8d99454c217ed0aaa08cf173686aa79919c15788cc82944e
-
SHA512
b1712077325ea9f280d935194e887c3e5a4413897fb489eda555ecdbf9d91eafcca0bf299b01f0f82bbbd434cae071102eb2a43678d3e65ac1067912b32ff16f
-
SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/BtOOtEvwDpjBVaD3E09vdXfF:X6QFElP6n+gJBMOtEvwDpjBtEdXfF
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
asih.exepid process 3020 asih.exe -
Loads dropped DLL 1 IoCs
Processes:
2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exepid process 1776 2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exedescription pid process target process PID 1776 wrote to memory of 3020 1776 2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe asih.exe PID 1776 wrote to memory of 3020 1776 2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe asih.exe PID 1776 wrote to memory of 3020 1776 2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe asih.exe PID 1776 wrote to memory of 3020 1776 2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe asih.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024052169af2198a3304f509eb4f46d92276ed8cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:3020
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
49KB
MD56acddd8d94e377573a8adf10a09c0f0d
SHA17bc22ef06152500af7db00e71c559f96f58c972a
SHA25661dbdb96cca476d7a307283a9abaa8549c54e85d7aca752710475c7fe76c6dcb
SHA512d426cf24fb7adfefd042675cedb143f9c9c68ee41a1e57a6ec6a926a25cd583acd63636419e421a9be8896a2c383343ea8ad25321f421035752c4335d8daff4a