dridex | d8d0986ec1021d215aa028d1602d4670c13a6c340c8bb862ca8f4329ab8725d3

Analysis

max time kernel
143s
max time network
144s
platform
windows10_x64
resource
win10v20210410
submitted
19/04/2021, 22:56

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General

Target
d8d0986ec1021d215aa028d1602d4670c13a6c340c8bb862ca8f4329ab8725d3.dll
Size 162KB
Sample210419-95gl1bkdds
SHA256 d8d0986ec1021d215aa028d1602d4670c13a6c340c8bb862ca8f4329ab8725d3
MD5 983a6cee10a06fb7dc8468c0c5595a6d
SHA1 de8ea56ebffb0002ac3c360fd689fc8a5bdbff00
SHA512 f933268799000e8b739a4e319724b0a3d16fc8a0b4ad16e6e485ba26b211988e8eee068a6ae0e019b75edcf967c092ee0a072c2008c94fe03123733a8b54722e
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/4060-115-0x0000000074480000-0x00000000744AE000-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 3560 wrote to memory of 4060	3560	rundll32.exe	69
PID 3560 wrote to memory of 4060	3560	rundll32.exe	69
PID 3560 wrote to memory of 4060	3560	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8d0986ec1021d215aa028d1602d4670c13a6c340c8bb862ca8f4329ab8725d3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8d0986ec1021d215aa028d1602d4670c13a6c340c8bb862ca8f4329ab8725d3.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

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Downloads

memory/4060-115-0x0000000074480000-0x00000000744AE000-memory.dmp

Download

memory/4060-117-0x00000000005D0000-0x00000000005D6000-memory.dmp