Analysis
-
max time kernel
132s -
max time network
149s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
07-06-2021 15:06
Static task
static1
Behavioral task
behavioral1
Sample
Invoice ADP70619.js
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Invoice ADP70619.js
Resource
win10v20210410
windows10_x64
0 signatures
0 seconds
General
-
Target
Invoice ADP70619.js
-
Size
3KB
-
MD5
43059a61dd9f2a43b72be4ba04c48104
-
SHA1
e79db9eed8cdab5c4b7d3e3ab4ff2663cb8c004e
-
SHA256
32182e80111bcf11598afd083771f670236aa170f125f0d94504280703838c72
-
SHA512
7f898081815bb5f6d55757f73b88dc10eb174464788580d29c4da9ccf160337aa88c31e0049e8081a3732e98311853cd67ab6347bc5d2cdbbc3ec49942174b99
Score
10/10
Malware Config
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
wscript.exeflow pid process 6 3540 wscript.exe -
Drops startup file 2 IoCs
Processes:
wscript.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice ADP70619.js wscript.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice ADP70619.js wscript.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
wscript.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\3NP6JB1CQ6 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Invoice ADP70619.js\"" wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 3540 wrote to memory of 992 3540 wscript.exe schtasks.exe PID 3540 wrote to memory of 992 3540 wscript.exe schtasks.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Invoice ADP70619.js"1⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Local\Temp\Invoice ADP70619.js2⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/992-114-0x0000000000000000-mapping.dmp