Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-10-2024 14:48
Static task
static1
Behavioral task
behavioral1
Sample
6dc5fcbd3d05cb11dc4731aea996c7cbc213253c4d4b119799c5ddedebe537fb.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6dc5fcbd3d05cb11dc4731aea996c7cbc213253c4d4b119799c5ddedebe537fb.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe
Resource
win10v2004-20241007-en
General
-
Target
9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe
-
Size
557KB
-
MD5
1fee73457d19578c9dc03a72f944f16e
-
SHA1
05c5b0d48f8dbbca576063ddf300d41c990f9e58
-
SHA256
9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee
-
SHA512
df3abdd991cc6df6f9268a00a795c0dc47d421cfad55ee850d8f36873ac3d3bf8c0cbe54ebb7f1dbd1d19b35c4e3205e0a9dff5295fbd338ffcf4accc4f47bd2
-
SSDEEP
12288:deZoq5yV8ceQDTjE3FbgZ2OImBxjItKh5FME:wK8c33jEOZdIwxj
Malware Config
Extracted
darkvision
185.196.10.235
Signatures
-
DarkVision Rat
DarkVision Rat is a trojan written in C++.
-
Darkvision family
-
Deletes itself 1 IoCs
pid Process 3852 explorer.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\{BAB3B0D9-C1F0-4514-9AAA-E3310050E945}.lnk explorer.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartValue = "C:\\ProgramData\\x\\x.exe {93965B72-97FB-4C59-820C-DE33034FA21C}" explorer.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 3064 9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe 3064 9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe 3064 9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3064 wrote to memory of 3852 3064 9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe 84 PID 3064 wrote to memory of 3852 3064 9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe"C:\Users\Admin\AppData\Local\Temp\9a29cb7a67e1b38987ba886b673cda3f3c67b75e31ab92710d2cabae66881cee.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\explorer.exe"C:\Windows\explorer.exe"2⤵
- Deletes itself
- Drops startup file
- Adds Run key to start application
PID:3852
-