Analysis
-
max time kernel
31s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
23-05-2023 21:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4f54a3780a64d223a88b01ecc5e7c173499cc8ac3b7669b76cc0be2fe6caab61.dll
Resource
win7-20230220-en
windows7-x64
5 signatures
150 seconds
General
-
Target
4f54a3780a64d223a88b01ecc5e7c173499cc8ac3b7669b76cc0be2fe6caab61.dll
-
Size
1.5MB
-
MD5
9d8559caae84e5749c10f1af5d60f0c9
-
SHA1
dc849346c6f0d901e5888a4ea7462359122dae56
-
SHA256
4f54a3780a64d223a88b01ecc5e7c173499cc8ac3b7669b76cc0be2fe6caab61
-
SHA512
9ba1e2a86bde1ac82c7d4ba942c6c0acc24be6cc0e1255e9181a8424f8c985be89e6ca6ea276300e07fbd146aa2b224a7fe64d491a78b89052d9569bffae9e37
-
SSDEEP
24576:qjWZ8YgNwFLe/C7T+8mCeDIC3Vd2cTMoPcb8kOf1RkA/BlKyN70DF1:qwtgNQLam+8L+IYwcgvb8kOfU0nKv
Malware Config
Signatures
-
Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1328-54-0x0000000010000000-0x00000000103CA000-memory.dmp family_blackmoon -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 2 1328 rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
rundll32.exepid process 1328 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1064 wrote to memory of 1328 1064 rundll32.exe rundll32.exe PID 1064 wrote to memory of 1328 1064 rundll32.exe rundll32.exe PID 1064 wrote to memory of 1328 1064 rundll32.exe rundll32.exe PID 1064 wrote to memory of 1328 1064 rundll32.exe rundll32.exe PID 1064 wrote to memory of 1328 1064 rundll32.exe rundll32.exe PID 1064 wrote to memory of 1328 1064 rundll32.exe rundll32.exe PID 1064 wrote to memory of 1328 1064 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4f54a3780a64d223a88b01ecc5e7c173499cc8ac3b7669b76cc0be2fe6caab61.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4f54a3780a64d223a88b01ecc5e7c173499cc8ac3b7669b76cc0be2fe6caab61.dll,#12⤵
- Blocklisted process makes network request
- Suspicious use of SetWindowsHookEx