Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
13-03-2024 20:43
General
-
Target
2024-03-13_e19d9ff669810d9bebbb005e50bc82cf_cryptolocker.exe
-
Size
126KB
-
MD5
e19d9ff669810d9bebbb005e50bc82cf
-
SHA1
36c893a62f21be8096f9b09d5183c001dd9a5c5c
-
SHA256
eec6b841f5f2c10a33a3edf7a0a84b722bdbbc66657f77cb7c5c52f64bffddad
-
SHA512
70346a89d7f1724e8c16fa65d5d99af6897369d4780327fa84d7021276e15d4587a6de1efeb7266c723c5958d11e605f3c9aee2538975aeec5cc408381a7375e
-
SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eI7:AnBdOOtEvwDpj6z6
Malware Config
Signatures
-
Detection of CryptoLocker Variants 5 IoCs
-
Detection of Cryptolocker Samples 5 IoCs
-
UPX dump on OEP (original entry point) 5 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
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\2024-03-13_e19d9ff669810d9bebbb005e50bc82cf_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-13_e19d9ff669810d9bebbb005e50bc82cf_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
126KB
MD5addf6addd1681196aa03ea63e91991c7
SHA1245b23ce711d634d7239660ead779c053c0af989
SHA256b309632ff848db0cd9cd2448eef8b3a9850fa299bfe2fab1462925af87af8d90
SHA512d7d679687a5445dd88d19c1686c53ee51692caccf2189690778dde3682d99c6c2bdb20b89d4af3a4aa048305068776632c4fe4bfacef4243d16a18e4958af2da
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB