dridex | e906b20e94f014cf8f7703b44c180b46e743e6d75ca8399c10d71a40424977f3

Analysis

max time kernel
18s
max time network
123s
platform
windows10_x64
resource
win10v20210410
submitted
28-06-2021 17:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e906b20e94f014cf8f7703b44c180b46e743e6d75ca8399c10d71a40424977f3.dll
Size

160KB
MD5

122e570abd1b897c0485b985ca84961a
SHA1

a6ea22255da39505f956289ce3075d8cfb20ef97
SHA256

e906b20e94f014cf8f7703b44c180b46e743e6d75ca8399c10d71a40424977f3
SHA512

6f86eee76f6d9f9073b33c43f5786d9e02a433e96d29fd03f477a25f5532459cc394bd651408c76035f4a2a46f30d959ca5b4a11d8fafd129ae20bcf697eb242

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/4460-115-0x0000000073820000-0x000000007384E000-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 4448 wrote to memory of 4460	4448	rundll32.exe	rundll32.exe
PID 4448 wrote to memory of 4460	4448	rundll32.exe	rundll32.exe
PID 4448 wrote to memory of 4460	4448	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e906b20e94f014cf8f7703b44c180b46e743e6d75ca8399c10d71a40424977f3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e906b20e94f014cf8f7703b44c180b46e743e6d75ca8399c10d71a40424977f3.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:4460

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/4460-114-0x0000000000000000-mapping.dmp

Download
memory/4460-115-0x0000000073820000-0x000000007384E000-memory.dmp

Filesize
184KB

Download
memory/4460-117-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/4460-119-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download