dridex | 282113963489ec4d35b6f451b4fb040c3955f4619f38f82ad288d8316a4f6066

Analysis

max time kernel
140s
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
30/12/2024, 04:37

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General

Target

JaffaCakes118_282113963489ec4d35b6f451b4fb040c3955f4619f38f82ad288d8316a4f6066.dll
Size

608KB
MD5

48d2ffcbb934ef47db53191f02b3af25
SHA1

fec7f7368b3f27f54eae5a027e9b628d8bc5568f
SHA256

282113963489ec4d35b6f451b4fb040c3955f4619f38f82ad288d8316a4f6066
SHA512

0abe9e1c1061ff221b988b931c4104ce546ff37e879b6c5b6371ed39f877abc61d575d3a6b9922a3c69a6580cbf7f45cd0bfdba423556e05790f4c35b5755c4a
SSDEEP

12288:BZGQdqOG4LJqydLqQSeCqsVK8kPRGO35N9mV/zXc6:BZ0OWjeCVVK8kP9N9o7

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	4316	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 1360 wrote to memory of 4316	1360	rundll32.exe	83
PID 1360 wrote to memory of 4316	1360	rundll32.exe	83
PID 1360 wrote to memory of 4316	1360	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_282113963489ec4d35b6f451b4fb040c3955f4619f38f82ad288d8316a4f6066.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_282113963489ec4d35b6f451b4fb040c3955f4619f38f82ad288d8316a4f6066.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4316

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/4316-3-0x0000000000494000-0x000000000049A000-memory.dmp

Filesize
24KB

Download
memory/4316-4-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4316-2-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4316-0-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4316-5-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/4316-6-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download