dridex | ed7b8a1f5f90472ae94b6cee7890f00babe9fb14d9a388595c816a3d21c2a298

Analysis

max time kernel
124s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 22:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_ed7b8a1f5f90472ae94b6cee7890f00babe9fb14d9a388595c816a3d21c2a298.dll
Size

160KB
MD5

6ec7bd06545e0971027ba8b3a000d4f6
SHA1

383d56711fd7b1ed32e05cce7b1dc49b08d724b9
SHA256

ed7b8a1f5f90472ae94b6cee7890f00babe9fb14d9a388595c816a3d21c2a298
SHA512

725969fd4d6ed6b88711b6437e04604bc8cbf582ca27bd03f53076e0827e2697bfe4cfe02fe5c5cd2e4c89a0a266303ec466cc6d2eea2d5ae8c8e328d0418657
SSDEEP

3072:hWX2IjzzpM+PncPeY8+O3AU3HRIHPh3UGfXy0BHNkIv/ScbQQ2y0iNM0+y+N0tc:h42IfzNPnoeY8j3AsHGPXpHNj6rByM3

Score

10^/10

dridex 40111 botnet discovery 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 family
dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4916-1-0x0000000075770000-0x000000007579E000-memory.dmp	dridex_ldr
behavioral2/memory/4916-4-0x0000000075770000-0x000000007579E000-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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 4916	4308	rundll32.exe	82
PID 4308 wrote to memory of 4916	4308	rundll32.exe	82
PID 4308 wrote to memory of 4916	4308	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed7b8a1f5f90472ae94b6cee7890f00babe9fb14d9a388595c816a3d21c2a298.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4308
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed7b8a1f5f90472ae94b6cee7890f00babe9fb14d9a388595c816a3d21c2a298.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4916-0-0x0000000000900000-0x0000000000906000-memory.dmp

Filesize
24KB

Download
memory/4916-1-0x0000000075770000-0x000000007579E000-memory.dmp

Filesize
184KB

Download
memory/4916-3-0x0000000000900000-0x0000000000906000-memory.dmp

Filesize
24KB

Download
memory/4916-4-0x0000000075770000-0x000000007579E000-memory.dmp

Filesize
184KB

Download