dridex | 6584ab14c05859ebf0380b9c512798b2daa13f82fbe9c5ebaf272c8e10695bdf

Analysis

max time kernel
141s
max time network
137s
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 06:46

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General

Target

JaffaCakes118_1476f9610cc04f9270cf943c4fda74a9.dll
Size

608KB
MD5

1476f9610cc04f9270cf943c4fda74a9
SHA1

661c6e6340ef87e6772aa3adba7798cb434ad088
SHA256

6584ab14c05859ebf0380b9c512798b2daa13f82fbe9c5ebaf272c8e10695bdf
SHA512

a07d1df8adff5f2e0e1f187edf7f5909bba003b0ee7809ff6d8b853ec3c299e4e674f79519bdb3bf45e73121e62eca2d8ebe35acdf5e453f700b608d13854965
SSDEEP

12288:mZGQdqOGwNJqydLqQSeCqsVK8kPRGO35N9mV9zXc6:mZ0kWjeCVVK8kP9N9oB

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	4508	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 552 wrote to memory of 4508	552	rundll32.exe	82
PID 552 wrote to memory of 4508	552	rundll32.exe	82
PID 552 wrote to memory of 4508	552	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1476f9610cc04f9270cf943c4fda74a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1476f9610cc04f9270cf943c4fda74a9.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4508

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/4508-3-0x0000000000494000-0x000000000049A000-memory.dmp

Filesize
24KB

Download
memory/4508-4-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4508-0-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4508-5-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4508-8-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download