dridex | e6ae317c3a044f8649226f27358b30a1865c3a0e06abf786bba0d385ccab042f

Analysis

max time kernel
25s
max time network
72s
platform
windows10_x64
resource
win10v20210408
submitted
23-06-2021 23:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e6ae317c3a044f8649226f27358b30a1865c3a0e06abf786bba0d385ccab042f.dll
Size

160KB
MD5

a70cd00a56d2711bea2d03b829df3aa3
SHA1

c9dc4c97cbbd2bcc06c34dbf22f46b238f898abd
SHA256

e6ae317c3a044f8649226f27358b30a1865c3a0e06abf786bba0d385ccab042f
SHA512

cd199483f4941d396364da9918be1d94f598e034515acbb25680c88c57149aa5d70b72481731153701937b57ce401ffa00f0d25476ed3445108b993dd40ed25f

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/492-115-0x0000000074350000-0x000000007437E000-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 652 wrote to memory of 492	652	rundll32.exe	rundll32.exe
PID 652 wrote to memory of 492	652	rundll32.exe	rundll32.exe
PID 652 wrote to memory of 492	652	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6ae317c3a044f8649226f27358b30a1865c3a0e06abf786bba0d385ccab042f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:652

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6ae317c3a044f8649226f27358b30a1865c3a0e06abf786bba0d385ccab042f.dll,#1
2⤵
- Checks whether UAC is enabled
PID:492

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/492-114-0x0000000000000000-mapping.dmp

Download
memory/492-115-0x0000000074350000-0x000000007437E000-memory.dmp

Filesize
184KB

Download
memory/492-117-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download