dridex | 48d267f875bca7301f079a283305cba11ec8106e9ed76758c780ddb2cf847a59

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-02-2024 00:15

Target

aa83426bcc82c33e0fbc1ce96e0dfe95.dll
Size

171KB
MD5

aa83426bcc82c33e0fbc1ce96e0dfe95
SHA1

42178099287beffe1c632f52e1e6391b6cb75bca
SHA256

48d267f875bca7301f079a283305cba11ec8106e9ed76758c780ddb2cf847a59
SHA512

4edc5fdb8c01d94ba1252f7ba95d0d4f28c7ac9499a2cd9223f6230ef4005269db17c6e5d2287a7f1feaf5638afc178cd932c3bebb2a178e3726da5310496d99
SSDEEP

3072:9DZDVVA+DQ5JTOfEb18qFafjqvTwQJeWLq9NxbKejWGEjh:9zVAfqfER8qFOqv8eeWLqRb3dE

Score

10^/10

Family

dridex

Botnet

22203

137.74.112.43:443

216.108.227.55:6225

94.177.176.51:5723

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/1028-0-0x0000000075550000-0x0000000075580000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2076 1028 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2076	1028	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4896 wrote to memory of 1028	4896	rundll32.exe	rundll32.exe
PID 4896 wrote to memory of 1028	4896	rundll32.exe	rundll32.exe
PID 4896 wrote to memory of 1028	4896	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa83426bcc82c33e0fbc1ce96e0dfe95.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4896

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa83426bcc82c33e0fbc1ce96e0dfe95.dll,#1
2⤵
PID:1028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 612
3⤵
- Program crash
PID:2076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1028 -ip 1028
1⤵
PID:4772

memory/1028-0-0x0000000075550000-0x0000000075580000-memory.dmp

Filesize
192KB

Download
memory/1028-1-0x0000000000710000-0x0000000000716000-memory.dmp

Filesize
24KB

Download