dridex | c1c47283e6f1b4501843c24ab60f5852927b7d0adcf6c89c9935fd6200db7f48

Analysis

max time kernel
26s
max time network
152s
platform
windows10_x64
resource
win10v20210410
submitted
25-06-2021 17:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c1c47283e6f1b4501843c24ab60f5852927b7d0adcf6c89c9935fd6200db7f48.dll
Size

158KB
MD5

1a90c83dd06cff07435a61a86f1b781e
SHA1

1ffccb30f4b1ea51619f5be5bd2ca35c95c0329d
SHA256

c1c47283e6f1b4501843c24ab60f5852927b7d0adcf6c89c9935fd6200db7f48
SHA512

365787132becb50d7a310988015d00056580b64662bcc0a0ab919a725690fcc40e84d06296916b2c2a0a49f21e4b5769315481b0f409bbd3b5ab106b6f5730ab

Score

10^/10

dridex 40111 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

8.210.53.215:443

72.249.22.245:2303

188.40.137.206:8172

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/4060-115-0x0000000074480000-0x00000000744AD000-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 4036 wrote to memory of 4060	4036	rundll32.exe	rundll32.exe
PID 4036 wrote to memory of 4060	4036	rundll32.exe	rundll32.exe
PID 4036 wrote to memory of 4060	4036	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1c47283e6f1b4501843c24ab60f5852927b7d0adcf6c89c9935fd6200db7f48.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4036

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1c47283e6f1b4501843c24ab60f5852927b7d0adcf6c89c9935fd6200db7f48.dll,#1
2⤵
- Checks whether UAC is enabled
PID:4060

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/4060-114-0x0000000000000000-mapping.dmp

Download
memory/4060-115-0x0000000074480000-0x00000000744AD000-memory.dmp

Filesize
180KB

Download
memory/4060-117-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download