dridex | c6e040ea85aaae8ae69cf9ea9883ab23a24ca60b9fc8264b83a00833e1b27b92

Analysis

max time kernel
26s
max time network
112s
platform
windows10_x64
resource
win10v20210408
submitted
21-04-2021 16:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c6e040ea85aaae8ae69cf9ea9883ab23a24ca60b9fc8264b83a00833e1b27b92.dll
Size

160KB
MD5

9fd56af7db21eb2f6798e4357a7e829c
SHA1

46d466364f6d3bdc1f18022c4ccc08acb0a4a41b
SHA256

c6e040ea85aaae8ae69cf9ea9883ab23a24ca60b9fc8264b83a00833e1b27b92
SHA512

85c561af463291cc1ebc8d36127a8f806141308205e1641baebc5b2c64947bfdfbfbe698b390f41031dd0e26eba908120bd537ccd3fc624e67e56a90e9d60476

Score

10^/10

dridex 40111 botnet evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

94.247.168.64:443

159.203.93.122:8172

50.116.27.97:2303

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

Processes:

resource	yara_rule
behavioral2/memory/780-115-0x0000000074400000-0x000000007442E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 776 wrote to memory of 780	776	rundll32.exe	rundll32.exe
PID 776 wrote to memory of 780	776	rundll32.exe	rundll32.exe
PID 776 wrote to memory of 780	776	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6e040ea85aaae8ae69cf9ea9883ab23a24ca60b9fc8264b83a00833e1b27b92.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c6e040ea85aaae8ae69cf9ea9883ab23a24ca60b9fc8264b83a00833e1b27b92.dll,#1
2⤵
- Checks whether UAC is enabled
PID:780

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/780-114-0x0000000000000000-mapping.dmp

Download
memory/780-115-0x0000000074400000-0x000000007442E000-memory.dmp

Filesize
184KB

Download
memory/780-117-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download