Analysis
-
max time kernel
122s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 12:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
370745c909a3c059e59ab1695f995ac4.dll
Resource
win7-20231215-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
370745c909a3c059e59ab1695f995ac4.dll
Resource
win10v2004-20231215-en
4 signatures
150 seconds
General
-
Target
370745c909a3c059e59ab1695f995ac4.dll
-
Size
47KB
-
MD5
370745c909a3c059e59ab1695f995ac4
-
SHA1
51b178af6b4d0d4a1cafc85b3a6bcfac4b185e07
-
SHA256
44fc6f1ddf762ce0718ccd17a0f9c64af04065ab3cf3d8a350eb6a69061f2213
-
SHA512
5caab34651fe7771f36025e7d06dbee7265ea7b49a2131d5aa2baabcfc25c1d6f93f2b0d3d4dcffb7b16623080d1d6f3cca7f7260a1fe08152e1f1346fbcf467
-
SSDEEP
768:frz6XkhDWsdaT0vgB0wUBjTkFlKEOPHM97idj+RZ46BuC28Yf:frz6XmDjaAvgB0wcfkFlK5MpuwZ4e2
Score
5/10
Malware Config
Signatures
-
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\dehkj.dll rundll32.exe File created C:\Windows\SysWOW64\dtrgjy.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\dtrgjy.dll rundll32.exe File created C:\Windows\SysWOW64\dehkj.dll rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe 2400 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2400 rundll32.exe Token: SeDebugPrivilege 2400 rundll32.exe Token: SeDebugPrivilege 2400 rundll32.exe Token: SeDebugPrivilege 2400 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2400 2888 rundll32.exe 29 PID 2888 wrote to memory of 2400 2888 rundll32.exe 29 PID 2888 wrote to memory of 2400 2888 rundll32.exe 29 PID 2888 wrote to memory of 2400 2888 rundll32.exe 29 PID 2888 wrote to memory of 2400 2888 rundll32.exe 29 PID 2888 wrote to memory of 2400 2888 rundll32.exe 29 PID 2888 wrote to memory of 2400 2888 rundll32.exe 29 PID 2400 wrote to memory of 1256 2400 rundll32.exe 8 PID 2400 wrote to memory of 1256 2400 rundll32.exe 8 PID 2400 wrote to memory of 988 2400 rundll32.exe 12 PID 2400 wrote to memory of 988 2400 rundll32.exe 12
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\370745c909a3c059e59ab1695f995ac4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\370745c909a3c059e59ab1695f995ac4.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2400
-
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1256
-
C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:988