Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
-
submitted
02/06/2024, 22:10
General
-
Target
2024-06-02_669d06ae8c626fc814c8960992da3156_cryptolocker.exe
-
Size
81KB
-
MD5
669d06ae8c626fc814c8960992da3156
-
SHA1
a4a57694daa6afc3c160570249dcfec3faed738a
-
SHA256
cdf16a292db6641fac61bfb7b2400f4c53dda4c95f5307f307594a082821282c
-
SHA512
0cfd87aa78cda68ad468f7fcc9d85bd8bdccfaef68bb170de38fffbd6c6c098ba835622aea2ca2af9e750f1baffd3f529ce0a363407f11c2de9d49d110176367
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qs:zCsanOtEvwDpj4
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\2024-06-02_669d06ae8c626fc814c8960992da3156_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-02_669d06ae8c626fc814c8960992da3156_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
81KB
MD5084d9562b729216d892a18872b42e06c
SHA1ad6dbcfdf76ef316190cd32481dc588beb1989ec
SHA25663683e05115cddf7731da630f79f814352904c21ad4575df879f4ca2f6ade1b3
SHA51224af0428c898af4291e9c3483494dee022443ec96c2c00c3447ff87928f23abf317a4c6f35a170950bf7f9161f12797b5a8f1273d953b9dcf8923ab76b4d08ff
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB