dridex | d99ef722d992bb318a7f5465068f96431e150355d10aa928136d8577be3ff9a0

Analysis

max time kernel
91s
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, 21:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_d99ef722d992bb318a7f5465068f96431e150355d10aa928136d8577be3ff9a0.dll
Size

204KB
MD5

c972eca086849cd4ef5d5d918848c8ac
SHA1

72c30338afe82ae2852f65ea7b8e660000af1857
SHA256

d99ef722d992bb318a7f5465068f96431e150355d10aa928136d8577be3ff9a0
SHA512

1960acf967756cbf144bea0f01cbe4f4925366e29cd73add4617fa1b5097430a399c2a35e526bf7767254000fe9b8b70f6596c31d5d5bfbe3c110324efc5470d
SSDEEP

3072:46FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:4ZuX6pEaeEDheWa+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/2244-0-0x0000000074EB0000-0x0000000074EE5000-memory.dmp	dridex_ldr
behavioral2/memory/2244-3-0x0000000074EB0000-0x0000000074EE5000-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 212 wrote to memory of 2244	212	rundll32.exe	82
PID 212 wrote to memory of 2244	212	rundll32.exe	82
PID 212 wrote to memory of 2244	212	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d99ef722d992bb318a7f5465068f96431e150355d10aa928136d8577be3ff9a0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d99ef722d992bb318a7f5465068f96431e150355d10aa928136d8577be3ff9a0.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2244

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/2244-0-0x0000000074EB0000-0x0000000074EE5000-memory.dmp

Filesize
212KB

Download
memory/2244-2-0x0000000001440000-0x0000000001446000-memory.dmp

Filesize
24KB

Download
memory/2244-3-0x0000000074EB0000-0x0000000074EE5000-memory.dmp

Filesize
212KB

Download