dridex | 3c9ed25562fb0c4bfbd82524ac8cc66a0195ea6668518ea3a49d23ba314b2ef7

Analysis

max time kernel
57s
max time network
154s
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 23:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_3c9ed25562fb0c4bfbd82524ac8cc66a0195ea6668518ea3a49d23ba314b2ef7.dll
Size

160KB
MD5

59f9349637cfcf6673e0494cbb92ec9a
SHA1

04e9586c1bb32d6538636e77fbfd8081e992db6f
SHA256

3c9ed25562fb0c4bfbd82524ac8cc66a0195ea6668518ea3a49d23ba314b2ef7
SHA512

fc5487973fb958ea78e8ab8edd7f6b492b1db7c496aef3b94386592495ab1e286da96294ee57d6540ef4a9abf67c9a5af341de4d9fd0ad09365d55999f638c3d
SSDEEP

3072:LWX2IjzzpM+PncPeY8+O3AU3HRIHPh3UGfXy0BHNkIv/ScbQQ2y0iNM0+y+N0tc:L42IfzNPnoeY8j3AsHGPXpHNj6rByM3

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/5036-1-0x0000000074D80000-0x0000000074DAE000-memory.dmp	dridex_ldr
behavioral2/memory/5036-3-0x0000000074D80000-0x0000000074DAE000-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 916 wrote to memory of 5036	916	rundll32.exe	82
PID 916 wrote to memory of 5036	916	rundll32.exe	82
PID 916 wrote to memory of 5036	916	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c9ed25562fb0c4bfbd82524ac8cc66a0195ea6668518ea3a49d23ba314b2ef7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c9ed25562fb0c4bfbd82524ac8cc66a0195ea6668518ea3a49d23ba314b2ef7.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:5036

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/5036-0-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download
memory/5036-1-0x0000000074D80000-0x0000000074DAE000-memory.dmp

Filesize
184KB

Download
memory/5036-3-0x0000000074D80000-0x0000000074DAE000-memory.dmp

Filesize
184KB

Download
memory/5036-4-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download