Analysis
-
max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
22-08-2023 15:19
Static task
static1
Behavioral task
behavioral1
Sample
f037d766d858fc7ca62f87fed5255409fff5ce21f19121b39873d564ccda5280.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f037d766d858fc7ca62f87fed5255409fff5ce21f19121b39873d564ccda5280.dll
Resource
win10v2004-20230703-en
General
-
Target
f037d766d858fc7ca62f87fed5255409fff5ce21f19121b39873d564ccda5280.dll
-
Size
79KB
-
MD5
55f34292522c6f8b39420ec8a00f02e9
-
SHA1
b3d575692de416222549022af9088f0bd30665db
-
SHA256
f037d766d858fc7ca62f87fed5255409fff5ce21f19121b39873d564ccda5280
-
SHA512
ca9cba7ff0768113087b175abeaaecdca74eb8a6a1153af15b7e0e9f82ec84df8b8d272ff65855f81bccf7e602057fa964058c1191860df43aeb9054bf11b635
-
SSDEEP
768:0DunYPhPv+VIApYISxhyyyLqnSuOdtwIyTCbME9xC3/VtVlT5:S4gmpYJyVLqnwtwIyTCbFxq/9
Malware Config
Extracted
metasploit
windows/download_exec
http://121.36.250.124:8088/DEqb
- headers User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)
Signatures
-
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
-
Blocklisted process makes network request 2 IoCs
flow pid Process 4 632 rundll32.exe 5 632 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1780 wrote to memory of 632 1780 rundll32.exe 2 PID 1780 wrote to memory of 632 1780 rundll32.exe 2 PID 1780 wrote to memory of 632 1780 rundll32.exe 2 PID 1780 wrote to memory of 632 1780 rundll32.exe 2 PID 1780 wrote to memory of 632 1780 rundll32.exe 2 PID 1780 wrote to memory of 632 1780 rundll32.exe 2 PID 1780 wrote to memory of 632 1780 rundll32.exe 2
Processes
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f037d766d858fc7ca62f87fed5255409fff5ce21f19121b39873d564ccda5280.dll,#11⤵
- Blocklisted process makes network request
PID:632
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f037d766d858fc7ca62f87fed5255409fff5ce21f19121b39873d564ccda5280.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1780