dridex | 06b4da184fa3d3cf5f0077346437bb2d9af318724c7b7cf9e6d0ec25333aa527

Analysis

max time kernel
23s
max time network
11s
platform
windows7_x64
resource
win7v20210410
submitted
16/04/2021, 09:33

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General

Target
06b4da184fa3d3cf5f0077346437bb2d9af318724c7b7cf9e6d0ec25333aa527.dll
Size 162KB
Sample210416-pl3bbtvaax
SHA256 06b4da184fa3d3cf5f0077346437bb2d9af318724c7b7cf9e6d0ec25333aa527
MD5 3a88fc27486f1ad0c4cb74e67840f853
SHA1 9a7d0b961ee6cd4e1a811db109f77d3348c3c316
SHA512 2c52eb387ac4e5bc14abf608093f4790228cbc7412a019244adbe917242483d9c1bde5f854a4c338efd5b4a4acb1efabb289703742919b68486ace6c614c8e5a
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
behavioral1/memory/2000-62-0x0000000074FC0000-0x0000000074FEE000-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 7 IoCs

description	pid	Process	procid_target
PID 452 wrote to memory of 2000	452	rundll32.exe	26
PID 452 wrote to memory of 2000	452	rundll32.exe	26
PID 452 wrote to memory of 2000	452	rundll32.exe	26
PID 452 wrote to memory of 2000	452	rundll32.exe	26
PID 452 wrote to memory of 2000	452	rundll32.exe	26
PID 452 wrote to memory of 2000	452	rundll32.exe	26
PID 452 wrote to memory of 2000	452	rundll32.exe	26

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\06b4da184fa3d3cf5f0077346437bb2d9af318724c7b7cf9e6d0ec25333aa527.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\06b4da184fa3d3cf5f0077346437bb2d9af318724c7b7cf9e6d0ec25333aa527.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:2000

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

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Downloads

memory/2000-61-0x00000000753E1000-0x00000000753E3000-memory.dmp

Download

memory/2000-62-0x0000000074FC0000-0x0000000074FEE000-memory.dmp

Download

memory/2000-64-0x0000000000200000-0x0000000000206000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads