dridex | 2290ae66346bbd110770fd7479e04d403e54bdc60c83c5eaa5ae002e87c5d132

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2025 14:59

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General

Target

JaffaCakes118_abed9da5e293f3a2e791ce962fcf375e.dll
Size

608KB
MD5

abed9da5e293f3a2e791ce962fcf375e
SHA1

887e128092495b99b2d2ce5b4dddc4555ff62e04
SHA256

2290ae66346bbd110770fd7479e04d403e54bdc60c83c5eaa5ae002e87c5d132
SHA512

068b6800798dd394453ed6f5975d032e855bfcbef4b0167f39c1b63ca230dc7da036d88ee742eaa007490fa97755805fbaf81f006a7835bcfd3e7767f2d05d63
SSDEEP

12288:iZGQdqOGoOJqydLqQSeCqsVK8kPRGO35N9mVezXc6:iZ0HWjeCVVK8kP9N9oq

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
15	2204	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 4916 wrote to memory of 2204	4916	rundll32.exe	83
PID 4916 wrote to memory of 2204	4916	rundll32.exe	83
PID 4916 wrote to memory of 2204	4916	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_abed9da5e293f3a2e791ce962fcf375e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_abed9da5e293f3a2e791ce962fcf375e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2204

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/2204-4-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/2204-3-0x0000000000494000-0x000000000049A000-memory.dmp

Filesize
24KB

Download
memory/2204-0-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/2204-5-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/2204-6-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download