dridex | 07312c07ed4872a7872aef277da869a028d87a07c541fb98de8f915af67f42f6

Analysis

max time kernel
28s
max time network
151s
platform
windows10_x64
resource
win10v20210408
submitted
23-06-2021 11:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

07312c07ed4872a7872aef277da869a028d87a07c541fb98de8f915af67f42f6.dll
Size

160KB
MD5

43d1d1a60a64d02277f842c01e9716bc
SHA1

0640e03ed59bc13ae091a4e46058089e35013be0
SHA256

07312c07ed4872a7872aef277da869a028d87a07c541fb98de8f915af67f42f6
SHA512

f43ad3cad7cb2a1931c76b12da2ccf74903457dfe6d9915593237e89496bca4c3abfa2af0008b382fae8ce78494aec28bce88cebff8ac885a81a2e1b1b811c61

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/1416-115-0x0000000074450000-0x000000007447E000-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 640 wrote to memory of 1416	640	rundll32.exe	rundll32.exe
PID 640 wrote to memory of 1416	640	rundll32.exe	rundll32.exe
PID 640 wrote to memory of 1416	640	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\07312c07ed4872a7872aef277da869a028d87a07c541fb98de8f915af67f42f6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\07312c07ed4872a7872aef277da869a028d87a07c541fb98de8f915af67f42f6.dll,#1
2⤵
- Checks whether UAC is enabled
PID:1416

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1416-114-0x0000000000000000-mapping.dmp

Download
memory/1416-115-0x0000000074450000-0x000000007447E000-memory.dmp

Filesize
184KB

Download
memory/1416-117-0x0000000000A00000-0x0000000000B4A000-memory.dmp

Filesize
1.3MB

Download