dridex | 67b50accca2dd779c16affc4ed300151b95732774e99bf73c2bed62c252eaacd

Analysis

max time kernel
140s
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
10/01/2025, 03:51

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General

Target

JaffaCakes118_da339f81ad8c8d2b9e34c68bd5492470.dll
Size

608KB
MD5

da339f81ad8c8d2b9e34c68bd5492470
SHA1

9b45e0662962da7681f0be505eab413184f29f45
SHA256

67b50accca2dd779c16affc4ed300151b95732774e99bf73c2bed62c252eaacd
SHA512

e251babcaf3521807942429ec0902c5914e0cf79b1bb6c44a5890586930b09abd8cbfa9eda0ee6ba108ce5df32455e25424e06b411320dfbb58c64cfc9ebc1c8
SSDEEP

12288:1ZGQdqOGIlJqydLqQSeCqsVK8kPRGO35N9mVZzXc6U:1Z0QWjeCVVK8kP9N9oVG

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	1796	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 1504 wrote to memory of 1796	1504	rundll32.exe	82
PID 1504 wrote to memory of 1796	1504	rundll32.exe	82
PID 1504 wrote to memory of 1796	1504	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da339f81ad8c8d2b9e34c68bd5492470.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da339f81ad8c8d2b9e34c68bd5492470.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1796

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/1796-4-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/1796-3-0x0000000000494000-0x000000000049A000-memory.dmp

Filesize
24KB

Download
memory/1796-0-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/1796-5-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/1796-6-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download