dridex | 0e3f9da31f1b55027d3ebb7e6d723a97d0c617ccb885fd81f63d7863084793f8

Analysis

max time kernel
141s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2025 06:34

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General

Target

JaffaCakes118_c14e60109a65d214a9fb5741d2f847dd.dll
Size

608KB
MD5

c14e60109a65d214a9fb5741d2f847dd
SHA1

47c6676d096d3d840a4979c41aba7009db03c247
SHA256

0e3f9da31f1b55027d3ebb7e6d723a97d0c617ccb885fd81f63d7863084793f8
SHA512

7153c2da5d89bc72d7fa2bb80223af544db7be30563007738434ed9c30cf86d1fb058561ea96fb7d1f4ab8fc6cacfc2e7a4da363fa85d417028cbd0da8be4629
SSDEEP

12288:MZGQdqOGcrJqydLqQSeCqsVK8kPRGO35N9mVDzXc6:MZ0yWjeCVVK8kP9N9oH

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
16	1632	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 2352 wrote to memory of 1632	2352	rundll32.exe	83
PID 2352 wrote to memory of 1632	2352	rundll32.exe	83
PID 2352 wrote to memory of 1632	2352	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14e60109a65d214a9fb5741d2f847dd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14e60109a65d214a9fb5741d2f847dd.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1632

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

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Downloads

memory/1632-0-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/1632-4-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/1632-3-0x0000000000494000-0x000000000049A000-memory.dmp

Filesize
24KB

Download
memory/1632-5-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/1632-8-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download