dridex | 9dcc6f602d54a70436d29d85b94ab357a1cd27fca85ca7a324c37d7bb1dc2eef

Analysis

max time kernel
23s
max time network
111s
platform
windows10_x64
resource
win10v20210410
submitted
07/05/2021, 10:03

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
0d106ee7_by_Libranalysis.dll
Size 162KB
Sample210507-3z6cqdraz2
SHA256 9dcc6f602d54a70436d29d85b94ab357a1cd27fca85ca7a324c37d7bb1dc2eef
MD5 0d106ee7fcdde88c5cdec3a0e37d4db6
SHA1 9f31e2876fe3f08c53fea42ea3dc23c08510034e
SHA512 d845c287d164e6399821586a062a1d8f4704271d8a470c2e4cfa68c01ec06df22151c43f8f092d8f65d4125921048e37bcf8449010565159ab72b56c22df3021
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/3432-115-0x00000000741E0000-0x000000007420E000-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 1016 wrote to memory of 3432	1016	rundll32.exe	62
PID 1016 wrote to memory of 3432	1016	rundll32.exe	62
PID 1016 wrote to memory of 3432	1016	rundll32.exe	62

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d106ee7_by_Libranalysis.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d106ee7_by_Libranalysis.dll,#1
  2⤵
  - Checks whether UAC is enabled
  PID:3432

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/3432-115-0x00000000741E0000-0x000000007420E000-memory.dmp

Download

memory/3432-117-0x0000000000AC0000-0x0000000000AC6000-memory.dmp