Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
-
submitted
12-02-2024 20:02
General
-
Target
2024-02-12_6f9bdcded005cf7c07ad4ec72a6fe3a8_cryptolocker.exe
-
Size
42KB
-
MD5
6f9bdcded005cf7c07ad4ec72a6fe3a8
-
SHA1
ef9823df0d6345553d47f27e9ac78cb49cc7c4e9
-
SHA256
b17005019f573d087868a1d9413bc7c4922d437ec1a0586369a860b4a058885b
-
SHA512
80ad76e05e0f5a358039a9b849eb59217ce4624a234ea53a4fe5a904cd46eba85de1483ea534436a3ee6e36a9c902c9eae7464d8c70477c2bbf47dc4ef2caa7f
-
SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheh:bc/y2lkF0+Be0
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 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 UnmapMainImage 2 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-12_6f9bdcded005cf7c07ad4ec72a6fe3a8_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-12_6f9bdcded005cf7c07ad4ec72a6fe3a8_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\rewok.exe"C:\Users\Admin\AppData\Local\Temp\rewok.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
42KB
MD56ccb1df9302bc852cf0c48d2d0851ca4
SHA1a0cde5b35e2adbd2e5019285e15b2b945a148ea0
SHA256d359b99494006b8cfbe750e74dd6240fc824614f7d372bf973eb13f570fa1975
SHA512b24c1b1ed0eee96540bd7d1b0872ac4c7735fd487fd0593249e54c11eef65799bc79fe0b82bbed4dd656919a6432a5d0d6887ede9dfa2f9c50c5f1e938e495a2
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB