Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
10/04/2024, 03:27
General
-
Target
2024-04-10_172ec310f9753f799ce9a1b0ec9c6edf_cryptolocker.exe
-
Size
35KB
-
MD5
172ec310f9753f799ce9a1b0ec9c6edf
-
SHA1
88b7799bddc57bd9a7fe6c1cf87a37cf518a348b
-
SHA256
5cccfc11e47ae06b8d101d97e7cde992f7fff11c761bec487c8fee24a8c5d7d3
-
SHA512
4fbfa621fa573a181d810129cb82ceccc37445f99adc0ed5c2d7da8c5c9acc026eb396ae788e8e451ed44ffe327e6088d8c3ffa6366949f3c266653d17daf740
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoW8P:qmbhXDmjr5MOtEvwDpj5cDvP
Malware Config
Signatures
-
Detection of CryptoLocker Variants 5 IoCs
-
Detection of Cryptolocker Samples 3 IoCs
-
UPX dump on OEP (original entry point) 5 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-04-10_172ec310f9753f799ce9a1b0ec9c6edf_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-10_172ec310f9753f799ce9a1b0ec9c6edf_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
35KB
MD545362563a909362a1dc041f2ae51e99e
SHA171fb1ebcec5e0b66d1d70dfabc596ca5f49ed214
SHA2568754918b338a8759b8a731124cb8acff305c344cc0460ba3a4e7fc7109e09848
SHA5120c2f97e1c3b0d9babbeafcdaa407eae96f79f4d3c5320aaab3410006f578ef9ff31b4bb313fe23a66b01fffbc72040e46e936ecf05cf19a42d4cfc4d785ce125
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
64KB