dridex | 8841632d649ce7a2d74544a90adb5610eab42324f45eb63c3655e438d6bf8111

Analysis

max time kernel
140s
max time network
151s
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 17:49

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General

Target

JaffaCakes118_2c96e13155b8dc2bc202cf8fce6c6105.dll
Size

608KB
MD5

2c96e13155b8dc2bc202cf8fce6c6105
SHA1

682f49a5de15cae96ba937daaaad89cb8f03db98
SHA256

8841632d649ce7a2d74544a90adb5610eab42324f45eb63c3655e438d6bf8111
SHA512

b8508be687b7eed08c2ae02429072ed63c4b4ffd00d5a5c91cda622021f3c7e5fc0104e4907058dd7e58c6b5cad8e1012a94b3cef2df80042ad352b096e72a10
SSDEEP

12288:wZGQdqOG65JqydLqQSeCqsVK8kPRGO35N9mVFzXc6:wZ0iWjeCVVK8kP9N9oZ

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
14	116	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 2588 wrote to memory of 116	2588	rundll32.exe	83
PID 2588 wrote to memory of 116	2588	rundll32.exe	83
PID 2588 wrote to memory of 116	2588	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2c96e13155b8dc2bc202cf8fce6c6105.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2c96e13155b8dc2bc202cf8fce6c6105.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:116

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

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Downloads

memory/116-4-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/116-3-0x0000000000494000-0x000000000049A000-memory.dmp

Filesize
24KB

Download
memory/116-0-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/116-5-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/116-6-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download