Analysis
-
max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 16:16
Behavioral task
behavioral1
Sample
2c6440076f9ccbbb13e1be8df924eef9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2c6440076f9ccbbb13e1be8df924eef9.exe
Resource
win10v2004-20231215-en
General
-
Target
2c6440076f9ccbbb13e1be8df924eef9.exe
-
Size
57KB
-
MD5
2c6440076f9ccbbb13e1be8df924eef9
-
SHA1
f664071db73d52b052fbf0d4cea0d0a11e7d8bff
-
SHA256
cb6d7399cc19d741f5614bdeb162013a5bf79afc4ea3c847b4d2df6189ce8cfa
-
SHA512
92b755c859647c1ffa41a8adcb3f2938dd2977823c0fdc9f42b47b4ad49b7087cc4d339f5f12bb0d04ccefe9f68b67ea78acea25a9a3f2649f2e24c148278cfb
-
SSDEEP
1536:9VIksGQZ7+P3894c2PEeZp5eiYAtaRdFu:3I/GQh+PcCtpUiYAtaE
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2508-1-0x0000000000400000-0x0000000000424000-memory.dmp upx behavioral1/memory/2508-6-0x0000000000400000-0x0000000000424000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\5-1-25-528 = "c:\\program files\\Webdialer\\2c6440076f9ccbbb13e1be8df924e -m" 2c6440076f9ccbbb13e1be8df924eef9.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification \??\c:\program files\Webdialer\2c6440076f9ccbbb13e1be8df924e 2c6440076f9ccbbb13e1be8df924eef9.exe File created \??\c:\program files\Webdialer\2c6440076f9ccbbb13e1be8df924e 2c6440076f9ccbbb13e1be8df924eef9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2508 2c6440076f9ccbbb13e1be8df924eef9.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2508 2c6440076f9ccbbb13e1be8df924eef9.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2c6440076f9ccbbb13e1be8df924eef9.exe"C:\Users\Admin\AppData\Local\Temp\2c6440076f9ccbbb13e1be8df924eef9.exe"1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2508