Analysis
- max time kernel
66s - max time network
128s - platform
windows10_x64 - resource
win10v20210408 - submitted
04/09/2021, 12:39
Static task
static1
Behavioral task
behavioral1
Sample
da6e307361a7e93d778aa4dd9243e2a7.exe
Resource
win7-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
da6e307361a7e93d778aa4dd9243e2a7.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target da6e307361a7e93d778aa4dd9243e2a7.exe
- Size 489KB
- Sample210904-pvl7xaebe7
- SHA256 30a1ae69eb70083e1fe40c28becf7de5ec557705aae764af211f70f87ae5a403
- MD5 da6e307361a7e93d778aa4dd9243e2a7
- SHA1 9a009135eaa181c581aa34a1bf53172eeb7aed30
- SHA512 bc49ec8fd31bc5edc706a14cce38dbf5c45b6a0ce0c117070625e2c8ddec4c9372ad281e24a518f4be771a136ce193192a5a3a9ff6e935baa0dbcd9bc5d4f95c
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2016 lunar.exe - Loads dropped DLL 2 IoCs
pid Process 2016 lunar.exe 2016 lunar.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 776 wrote to memory of 2016 776 da6e307361a7e93d778aa4dd9243e2a7.exe 75 PID 776 wrote to memory of 2016 776 da6e307361a7e93d778aa4dd9243e2a7.exe 75 PID 776 wrote to memory of 2016 776 da6e307361a7e93d778aa4dd9243e2a7.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\da6e307361a7e93d778aa4dd9243e2a7.exe"C:\Users\Admin\AppData\Local\Temp\da6e307361a7e93d778aa4dd9243e2a7.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:776 -
C:\Users\Admin\AppData\Local\Temp\lunar.exeC:\Users\Admin\AppData\Local\Temp\lunar.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2016
-