dridex | e2dfaf714df7695acde84fd2296107ebc43392814439fc81517e2b19ec61dcdd

Analysis

max time kernel
80s
max time network
112s
platform
windows10_x64
resource
win10v20210410
submitted
20/04/2021, 08:58

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General

Target
e2dfaf714df7695acde84fd2296107ebc43392814439fc81517e2b19ec61dcdd.dll
Size 162KB
Sample210420-7hy8ad8v4e
SHA256 e2dfaf714df7695acde84fd2296107ebc43392814439fc81517e2b19ec61dcdd
MD5 ac2f8a17c22885b9c0df4b5887a3b748
SHA1 926c35d39e8a73c80a395df52c2edd4e7986ddfa
SHA512 770ca7423916a5d9a1971d35fc91c992f5416fe0eae6262fa3fa53e676b465bf2686abe001de45bf400160b5a37928d449e8637c959e3708154151d3cdd2a5c6
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/976-115-0x0000000073660000-0x000000007368E000-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 2232 wrote to memory of 976	2232	rundll32.exe	70
PID 2232 wrote to memory of 976	2232	rundll32.exe	70
PID 2232 wrote to memory of 976	2232	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2dfaf714df7695acde84fd2296107ebc43392814439fc81517e2b19ec61dcdd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2dfaf714df7695acde84fd2296107ebc43392814439fc81517e2b19ec61dcdd.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:976

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

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Downloads

memory/976-115-0x0000000073660000-0x000000007368E000-memory.dmp

Download

memory/976-117-0x0000000000940000-0x00000000009EE000-memory.dmp