dridex | e451e7ca94bfa2d1e057189ae51b59fefac537ff23e202a1a0eb6e958705dccb

Analysis

max time kernel
81s
max time network
117s
platform
windows10_x64
resource
win10v20210410
submitted
06/05/2021, 19:02

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
de0bba6e_by_Libranalysis.dll
Size 162KB
Sample210506-rmlaxyjw9e
SHA256 e451e7ca94bfa2d1e057189ae51b59fefac537ff23e202a1a0eb6e958705dccb
MD5 de0bba6ecc68d45a70decfb8d84d65d0
SHA1 7fcb9c26c39a25b9d6de64582210ee0077d58e29
SHA512 bd194c4ca3daddd0358892f7b215ad651793e80a9e174b77d300ad39e429416842c341120519f39daba2e001117d7d987e08677752fc22db31fcc5107b78e34f
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/3300-115-0x0000000073B80000-0x0000000073BAE000-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 3984 wrote to memory of 3300	3984	rundll32.exe	70
PID 3984 wrote to memory of 3300	3984	rundll32.exe	70
PID 3984 wrote to memory of 3300	3984	rundll32.exe	70

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\de0bba6e_by_Libranalysis.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\de0bba6e_by_Libranalysis.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:3300

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/3300-115-0x0000000073B80000-0x0000000073BAE000-memory.dmp

Download

memory/3300-117-0x0000000002FB0000-0x0000000002FB6000-memory.dmp