dridex | de6176ae6c775a525407ea9deb6535b2fca239c95bc8add44239a04847d0ffa5

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

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

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General

Target

JaffaCakes118_12a0a76dfeac4dd0b7c4a81060422b80.dll
Size

608KB
MD5

12a0a76dfeac4dd0b7c4a81060422b80
SHA1

57d098d03e14f9b0f97d87625ca9b9e44e65b262
SHA256

de6176ae6c775a525407ea9deb6535b2fca239c95bc8add44239a04847d0ffa5
SHA512

55f712e66dbd50d9aecb10a2cc613a6ee94f80c806b94ee183bfaf342c82b68cb3e32268355dcb635e41329cb458b1b76cace5539f62e25560333822ad40901e
SSDEEP

12288:uZGQdqOGNVJqydLqQSeCqsVK8kPRGO35N9mV5zXc6:uZ0vWjeCVVK8kP9N9o1

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
13	3616	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 4456 wrote to memory of 3616	4456	rundll32.exe	84
PID 4456 wrote to memory of 3616	4456	rundll32.exe	84
PID 4456 wrote to memory of 3616	4456	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12a0a76dfeac4dd0b7c4a81060422b80.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12a0a76dfeac4dd0b7c4a81060422b80.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:3616

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/3616-1-0x0000000001F40000-0x0000000002074000-memory.dmp

Filesize
1.2MB

Download
memory/3616-6-0x0000000001F40000-0x0000000002074000-memory.dmp

Filesize
1.2MB

Download
memory/3616-5-0x0000000001FD4000-0x0000000001FDA000-memory.dmp

Filesize
24KB

Download
memory/3616-2-0x0000000001F40000-0x0000000002074000-memory.dmp

Filesize
1.2MB

Download
memory/3616-7-0x0000000001F40000-0x0000000002074000-memory.dmp

Filesize
1.2MB

Download
memory/3616-10-0x0000000001F40000-0x0000000002074000-memory.dmp

Filesize
1.2MB

Download