dridex | 576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14

Analysis

max time kernel
105s
max time network
112s
platform
windows10_x64
resource
win10v20210408
submitted
16/04/2021, 08:26

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14.dll
Size 162KB
Sample210416-e9h1macqhs
SHA256 576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14
MD5 e15dbf65ec32ece2d5006c732abf3c4d
SHA1 e4fa6cb392fc126549e3030a380a9d7c49a3bd61
SHA512 58798357efbf55effd292897b902e721da32788ce903b9b2302000f9ceb17c6713e16f168007b972738ce6d9882f31407cd5818fbc4ace705696ab130050356e
MD5 SHA1 SHA512

Score

10^/10

dridex 40112 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40112

107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172

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

resource	yara_rule
behavioral2/memory/1288-115-0x0000000074430000-0x000000007445E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 1288	804	rundll32.exe	71
PID 804 wrote to memory of 1288	804	rundll32.exe	71
PID 804 wrote to memory of 1288	804	rundll32.exe	71

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\576d212ea9b3da4cb6571d77dfa69c14276a20ede3334d835ca4569fe7034f14.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:1288

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/1288-115-0x0000000074430000-0x000000007445E000-memory.dmp

Download

memory/1288-117-0x00000000004E0000-0x000000000062A000-memory.dmp