Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/05/2024, 21:09
Static task
static1
Behavioral task
behavioral1
Sample
20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe
-
Size
57KB
-
MD5
224a762594e7ba3dda2c6b0b7819fefc
-
SHA1
e66626652e666390c65bb23acfe91a5d35ae1742
-
SHA256
437e4b9ac1dbe7e1d3ca0ab4df43fbea32c351af9552e18eb5b74034e83129c9
-
SHA512
8eef2915cbb2b5b7781a34e539cf356bd1b97b6a7f8a499f93966b2c07a9a366ee075ee4b33a206f7b6efce11fcaa45f26a452f25151538666b27a268cffc584
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4hdCW1nw71TkhsiPn1YFv6dl4G3:vj+jsMQMOtEvwDpj5HH1nw73KOFip
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2504 misid.exe -
Loads dropped DLL 1 IoCs
pid Process 2156 20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2504 2156 20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe 28 PID 2156 wrote to memory of 2504 2156 20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe 28 PID 2156 wrote to memory of 2504 2156 20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe 28 PID 2156 wrote to memory of 2504 2156 20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\20240524224a762594e7ba3dda2c6b0b7819fefccryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
PID:2504
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
57KB
MD5a6d345c378117381bd16d1aa733fe009
SHA18ff1e59d85bbc16a85bab6e36fc9455cf01f2850
SHA2565d5d6fb09cde66ecfb8a6c50e6ac28ca0915ee03847fe08df84afb005c2f3142
SHA512d08dd09b0af592e1c85d46a9e8a419919642c04a0fe4b20915372e14548318a923ec716aee4c6c253beb6105035cf7be77aa9054bb25856d1357f217cc82034f