Analysis
-
max time kernel
142s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-03-2024 01:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b0de1f44b929c83cb3e43cfc874ea75d.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
-
Target
b0de1f44b929c83cb3e43cfc874ea75d.dll
-
Size
188KB
-
MD5
b0de1f44b929c83cb3e43cfc874ea75d
-
SHA1
e857edc44e964dba69abbd65ae4c262809b32aa0
-
SHA256
293d404dd5c387201215523c1a9f16e2b0c69cf4c02844d66ccee4d620eea826
-
SHA512
f692a82e5d7a83a2a0675aba9ad0ffb0a16efad0314be1a2721bda0e6aca557c97227aad73f20ef4ab32ca262b65b18f82cdc1629d5236277f81ca2663e5f45c
-
SSDEEP
3072:ZA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoNo:ZzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral1/memory/1096-1-0x0000000074CC0000-0x0000000074CF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2104 1096 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1744 wrote to memory of 1096 1744 rundll32.exe 28 PID 1744 wrote to memory of 1096 1744 rundll32.exe 28 PID 1744 wrote to memory of 1096 1744 rundll32.exe 28 PID 1744 wrote to memory of 1096 1744 rundll32.exe 28 PID 1744 wrote to memory of 1096 1744 rundll32.exe 28 PID 1744 wrote to memory of 1096 1744 rundll32.exe 28 PID 1744 wrote to memory of 1096 1744 rundll32.exe 28 PID 1096 wrote to memory of 2104 1096 rundll32.exe 29 PID 1096 wrote to memory of 2104 1096 rundll32.exe 29 PID 1096 wrote to memory of 2104 1096 rundll32.exe 29 PID 1096 wrote to memory of 2104 1096 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b0de1f44b929c83cb3e43cfc874ea75d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b0de1f44b929c83cb3e43cfc874ea75d.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1096 -s 3083⤵
- Program crash
PID:2104
-
-