Analysis
-
max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
-
submitted
14/02/2024, 02:47
General
-
Target
2024-02-14_88569e7fd59e1d9fa279313bea6e002c_cryptolocker.exe
-
Size
54KB
-
MD5
88569e7fd59e1d9fa279313bea6e002c
-
SHA1
48f36416ba91edfaeb5d4ec92050b1293723301b
-
SHA256
fe67a99cbaf27788eac1db51f7b8d3aa6c26b60c3546f3ef280024cd9121848c
-
SHA512
c69a44808ec2d018a4838f300dd4f98f05365320f5fd7bc0142ea61db4f9e6b2468b3e3e459c32d20881e51971039dc0c46ee697e44fb1036df1703280fbcc30
-
SSDEEP
768:79inqyNR/QtOOtEvwDpjBK/iVTab3GRuv3VylSV/CdMFJ:79mqyNhQMOtEvwDpjBPY7xv3g8ZFJ
Malware Config
Signatures
-
Detection of CryptoLocker Variants 4 IoCs
-
Detection of Cryptolocker Samples 4 IoCs
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-14_88569e7fd59e1d9fa279313bea6e002c_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-14_88569e7fd59e1d9fa279313bea6e002c_cryptolocker.exe"1⤵
- Checks computer location settings
- 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
54KB
MD5c0a30847b316fc6cd65084044114515c
SHA11bf10ff8ce49b885c4d2dce79e4fcbb980e77cf9
SHA2564456573103407d185a0c5320296bcaa2cff598c4ce3354d4a010727fb47beb97
SHA51206244214185a477ac9e1864b2b4c2d3b654f4c9f4af57723ac92f229e955d186bdbfbc79bfc44b33733a5b7cbaf4852294701eb7d92e41a24a61b156a0098ba4
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB