dridex | 9f12f1a28ecbbbb8d4ccd885d9ec8f9ae9702fc546e130ca4c4b1925f26d58f3

Analysis

max time kernel
83s
max time network
149s
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 20:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_9f12f1a28ecbbbb8d4ccd885d9ec8f9ae9702fc546e130ca4c4b1925f26d58f3.dll
Size

204KB
MD5

e5833ea7b3074afaa24eac9a7f332ada
SHA1

8555a8fccc0d40496c226872410f30ef4c33f0c0
SHA256

9f12f1a28ecbbbb8d4ccd885d9ec8f9ae9702fc546e130ca4c4b1925f26d58f3
SHA512

0a1bef2b1ee7eee5ee3b5231fa65494c634312e84fe31a94cfc1c5e63e1081f96fd663f222b109beccbe74d01ecec5257630b379ea66ea83d38d342679b1eedb
SSDEEP

3072:56FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:5ZuX6pEaeEDheWa+Jc9bhorfTw

Score

10^/10

dridex 40111 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

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/2528-0-0x0000000074DE0000-0x0000000074E15000-memory.dmp	dridex_ldr
behavioral2/memory/2528-3-0x0000000074DE0000-0x0000000074E15000-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 744 wrote to memory of 2528	744	rundll32.exe	82
PID 744 wrote to memory of 2528	744	rundll32.exe	82
PID 744 wrote to memory of 2528	744	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f12f1a28ecbbbb8d4ccd885d9ec8f9ae9702fc546e130ca4c4b1925f26d58f3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f12f1a28ecbbbb8d4ccd885d9ec8f9ae9702fc546e130ca4c4b1925f26d58f3.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2528

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/2528-0-0x0000000074DE0000-0x0000000074E15000-memory.dmp

Filesize
212KB

Download
memory/2528-2-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

Download
memory/2528-3-0x0000000074DE0000-0x0000000074E15000-memory.dmp

Filesize
212KB

Download