dridex | 6b08e52ff4f9d01bce074444fbe67f9c0327d998e51ac507a343ffc3992d0e41

Analysis

max time kernel
73s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_6b08e52ff4f9d01bce074444fbe67f9c0327d998e51ac507a343ffc3992d0e41.dll
Size

204KB
MD5

04e6db038a613b81784e087f67e9414a
SHA1

c4fc411700dc726458921a61bfa4705da616400a
SHA256

6b08e52ff4f9d01bce074444fbe67f9c0327d998e51ac507a343ffc3992d0e41
SHA512

a44656ea21c5b4b5b6e151ca623e1bb7d2705b09e369acffc453b4aa5e02eed167bacc80fa043057e9e441908a50dd6a05deb978eb5083c632ad35e0593d29ae
SSDEEP

3072:H6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:HZuX6pEaeEDheWa+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
behavioral1/memory/1568-1-0x0000000074C30000-0x0000000074C65000-memory.dmp	dridex_ldr
behavioral1/memory/1568-2-0x0000000074C30000-0x0000000074C65000-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 7 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 1568	2236	rundll32.exe	30
PID 2236 wrote to memory of 1568	2236	rundll32.exe	30
PID 2236 wrote to memory of 1568	2236	rundll32.exe	30
PID 2236 wrote to memory of 1568	2236	rundll32.exe	30
PID 2236 wrote to memory of 1568	2236	rundll32.exe	30
PID 2236 wrote to memory of 1568	2236	rundll32.exe	30
PID 2236 wrote to memory of 1568	2236	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b08e52ff4f9d01bce074444fbe67f9c0327d998e51ac507a343ffc3992d0e41.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b08e52ff4f9d01bce074444fbe67f9c0327d998e51ac507a343ffc3992d0e41.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1568

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/1568-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1568-1-0x0000000074C30000-0x0000000074C65000-memory.dmp

Filesize
212KB

Download
memory/1568-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1568-2-0x0000000074C30000-0x0000000074C65000-memory.dmp

Filesize
212KB

Download