dridex | d1fc4b6e1cd7884db61a673aaf27523cd524c9724bbdd3cc53c4e2b0f8c4d71e

Analysis

max time kernel
141s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 01:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_002d501ca1c4eb2243370cce5ddb2f57.dll
Size

608KB
MD5

002d501ca1c4eb2243370cce5ddb2f57
SHA1

7ea0073d9d46943b7ed1e25d2a817e0d333453f2
SHA256

d1fc4b6e1cd7884db61a673aaf27523cd524c9724bbdd3cc53c4e2b0f8c4d71e
SHA512

4be5862ac918896d21546b35c0bc5b05e639fb380e77f8587cfebfcbc503d58a1a6ed55e5b8db72cb006d9136431eedc84d109cafb102381e31eb49ba5558a35
SSDEEP

12288:JZGQdqOGAHJqydLqQSeCqsVK8kPRGO35N9mVzzXc61:JZ02WjeCVVK8kP9N9o3P

Score

10^/10

dridex 10444 botnet discovery evasion trojan

Malware Config

Extracted

Family

dridex

Botnet

10444

174.128.245.202:443

51.83.3.52:13786

69.64.50.41:6602

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
15	4248	rundll32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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 4512 wrote to memory of 4248	4512	rundll32.exe	82
PID 4512 wrote to memory of 4248	4512	rundll32.exe	82
PID 4512 wrote to memory of 4248	4512	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_002d501ca1c4eb2243370cce5ddb2f57.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_002d501ca1c4eb2243370cce5ddb2f57.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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/4248-0-0x00000000021A0000-0x00000000022D4000-memory.dmp

Filesize
1.2MB

Download
memory/4248-6-0x00000000021A0000-0x00000000022D4000-memory.dmp

Filesize
1.2MB

Download
memory/4248-5-0x0000000002234000-0x000000000223A000-memory.dmp

Filesize
24KB

Download
memory/4248-2-0x00000000021A0000-0x00000000022D4000-memory.dmp

Filesize
1.2MB

Download
memory/4248-7-0x00000000021A0000-0x00000000022D4000-memory.dmp

Filesize
1.2MB

Download
memory/4248-10-0x00000000021A0000-0x00000000022D4000-memory.dmp

Filesize
1.2MB

Download