dridex | d288d277c0e699549adf5d19dc9be3892e73a45f45649a1f6a2dd220a862bb1b

Analysis

max time kernel
25s
max time network
110s
platform
windows10_x64
resource
win10v20210408
submitted
21/04/2021, 03:53

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
d288d277c0e699549adf5d19dc9be3892e73a45f45649a1f6a2dd220a862bb1b.dll
Size 162KB
Sample210421-6818aghdbe
SHA256 d288d277c0e699549adf5d19dc9be3892e73a45f45649a1f6a2dd220a862bb1b
MD5 71d8228d7b5a2b48cea826d74580ace5
SHA1 f116d740ef5d6188d88af59b18ca1a822dbd8f92
SHA512 8c9176bc685b5057e76319c0ead151d11036aba95b729d883503872f932b047606620889f040082ae18803649b1c3781a0d558823f283434a42fccd936c664bb
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/3956-115-0x0000000074390000-0x00000000743BE000-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 632 wrote to memory of 3956	632	rundll32.exe	64
PID 632 wrote to memory of 3956	632	rundll32.exe	64
PID 632 wrote to memory of 3956	632	rundll32.exe	64

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d288d277c0e699549adf5d19dc9be3892e73a45f45649a1f6a2dd220a862bb1b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:632
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d288d277c0e699549adf5d19dc9be3892e73a45f45649a1f6a2dd220a862bb1b.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:3956

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/3956-115-0x0000000074390000-0x00000000743BE000-memory.dmp

Download

memory/3956-117-0x0000000002DF0000-0x0000000002DF6000-memory.dmp