dridex | c2df742d836b24b2efa000b78f1acad544699070086fb0accf3a49f99cef3136

Analysis

max time kernel
141s
max time network
145s
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 06:29

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General

Target

JaffaCakes118_c1383324b2e990ce15cd88f4bb4628b6.dll
Size

608KB
MD5

c1383324b2e990ce15cd88f4bb4628b6
SHA1

ce1e934ec26006b71dabcefbd212881a1b2e40e8
SHA256

c2df742d836b24b2efa000b78f1acad544699070086fb0accf3a49f99cef3136
SHA512

ee08a1ef516f774b3fe0171b8c1d9db5ee157028bd11bfaf98df7a2a7506fb8c1da861f1b11f41db8e6f39e33671dd51797de3c47aa6fdbe7940ed8070ce9dee
SSDEEP

12288:tZGQdqOGuBJqydLqQSeCqsVK8kPRGO35N9mVdzXc6:tZ0uWjeCVVK8kP9N9oh

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
19	2068	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 3916 wrote to memory of 2068	3916	rundll32.exe	83
PID 3916 wrote to memory of 2068	3916	rundll32.exe	83
PID 3916 wrote to memory of 2068	3916	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1383324b2e990ce15cd88f4bb4628b6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1383324b2e990ce15cd88f4bb4628b6.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2068

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/2068-1-0x0000000002130000-0x0000000002264000-memory.dmp

Filesize
1.2MB

Download
memory/2068-2-0x0000000002130000-0x0000000002264000-memory.dmp

Filesize
1.2MB

Download
memory/2068-6-0x0000000002130000-0x0000000002264000-memory.dmp

Filesize
1.2MB

Download
memory/2068-5-0x00000000021C4000-0x00000000021CA000-memory.dmp

Filesize
24KB

Download
memory/2068-7-0x0000000002130000-0x0000000002264000-memory.dmp

Filesize
1.2MB

Download
memory/2068-8-0x0000000002130000-0x0000000002264000-memory.dmp

Filesize
1.2MB

Download