dridex | e6e11378cd641ce0ec075db2564b4a158c34e36b8beb11c0d38d236f5744b016

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 03:31

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General

Target

JaffaCakes118_459e34ac9d3da48b4653ae43c5027730.dll
Size

608KB
MD5

459e34ac9d3da48b4653ae43c5027730
SHA1

39b2bf3ab157b354ae6e4ed9af2bc71769bdc026
SHA256

e6e11378cd641ce0ec075db2564b4a158c34e36b8beb11c0d38d236f5744b016
SHA512

e4b7ae74b7ba7cb49f90fb184dd548ceb747db0d23ac5014ffb70480ec07974f4613c07ca8491aabf0584261e7b610b0c8df077bcd2e78145318e5ee3471d6fe
SSDEEP

12288:tZGQdqOG68JqydLqQSeCqsVK8kPRGO35N9mVUzXc6:tZ0zWjeCVVK8kP9N9oY

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 2 IoCs

flow	pid	Process
3	692	rundll32.exe
7	692	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 7 IoCs

description	pid	Process	procid_target
PID 272 wrote to memory of 692	272	rundll32.exe	31
PID 272 wrote to memory of 692	272	rundll32.exe	31
PID 272 wrote to memory of 692	272	rundll32.exe	31
PID 272 wrote to memory of 692	272	rundll32.exe	31
PID 272 wrote to memory of 692	272	rundll32.exe	31
PID 272 wrote to memory of 692	272	rundll32.exe	31
PID 272 wrote to memory of 692	272	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_459e34ac9d3da48b4653ae43c5027730.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_459e34ac9d3da48b4653ae43c5027730.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:692

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/692-0-0x0000000000C60000-0x0000000000D94000-memory.dmp

Filesize
1.2MB

Download
memory/692-2-0x0000000000C60000-0x0000000000D94000-memory.dmp

Filesize
1.2MB

Download
memory/692-5-0x0000000000CF4000-0x0000000000CFA000-memory.dmp

Filesize
24KB

Download
memory/692-6-0x0000000000C60000-0x0000000000D94000-memory.dmp

Filesize
1.2MB

Download
memory/692-3-0x0000000000C60000-0x0000000000D94000-memory.dmp

Filesize
1.2MB

Download
memory/692-7-0x0000000000C60000-0x0000000000D94000-memory.dmp

Filesize
1.2MB

Download
memory/692-12-0x0000000000C60000-0x0000000000D94000-memory.dmp

Filesize
1.2MB

Download