dridex | 30f75ec272b59a20f3ecc0c6eaaca447e21211d25f0b4b7d73cc13c213b095b6

Analysis

max time kernel
20s
max time network
126s
platform
windows10_x64
resource
win10v20210410
submitted
26-06-2021 11:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

30f75ec272b59a20f3ecc0c6eaaca447e21211d25f0b4b7d73cc13c213b095b6.dll
Size

160KB
MD5

b88dc56473a02f23eaa1b24a3781d227
SHA1

a7aede2fe14b6307619c40ff7c45c9ae644df907
SHA256

30f75ec272b59a20f3ecc0c6eaaca447e21211d25f0b4b7d73cc13c213b095b6
SHA512

f445ba062bbfe49dcb22ed02619dfc3e67bbd1faa22ef3c33e3487b7d99534223f08417f69c975039e3452eb9864dfbf043485e84c152abed0a5d4a875601e1f

Score

10^/10

dridex 40111 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

94.247.168.64:443

159.203.93.122:8172

50.116.27.97:2303

rc4.plain

Signatures

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.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/1660-115-0x0000000073DE0000-0x0000000073E0E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3892 wrote to memory of 1660	3892	rundll32.exe	rundll32.exe
PID 3892 wrote to memory of 1660	3892	rundll32.exe	rundll32.exe
PID 3892 wrote to memory of 1660	3892	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30f75ec272b59a20f3ecc0c6eaaca447e21211d25f0b4b7d73cc13c213b095b6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3892

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30f75ec272b59a20f3ecc0c6eaaca447e21211d25f0b4b7d73cc13c213b095b6.dll,#1
2⤵
- Checks whether UAC is enabled
PID:1660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1660-114-0x0000000000000000-mapping.dmp

Download
memory/1660-115-0x0000000073DE0000-0x0000000073E0E000-memory.dmp

Filesize
184KB

Download
memory/1660-117-0x0000000004940000-0x0000000004946000-memory.dmp

Filesize
24KB

Download