dridex | 5efaa1696af50ac49428126485ae87feeea77f650603d96b6671d716271c039a

Analysis

max time kernel
141s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-04-2024 21:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e5dd958feb988ae6693e26ed9b2f2e79_JaffaCakes118.dll
Size

608KB
MD5

e5dd958feb988ae6693e26ed9b2f2e79
SHA1

c7af9e37ff60d45404f203259e69830a986b008e
SHA256

5efaa1696af50ac49428126485ae87feeea77f650603d96b6671d716271c039a
SHA512

31c72b3d7ade0bdddc37c9b262d747614d1dbaf4c703bdc76d79d40d5641d04193d8d72cf234d95be1c22e13532e2208590f4c12a44b27a8993f0741ad9b4075
SSDEEP

12288:KZGQdqOGVaJqydLqQSeCqsVK8kPRGO35N9mVuzXc6:KZ0oWjeCVVK8kP9N9o6

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
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

3 1696 rundll32.exe
5 1696 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

Processes:

rundll32.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe

flow	pid	process
3	1696	rundll32.exe
5	1696	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2680 wrote to memory of 1696	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 1696	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 1696	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 1696	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 1696	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 1696	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 1696	2680	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5dd958feb988ae6693e26ed9b2f2e79_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5dd958feb988ae6693e26ed9b2f2e79_JaffaCakes118.dll,#1
2⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
PID:1696

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1696-0-0x0000000000750000-0x0000000000884000-memory.dmp

Filesize
1.2MB

Download
memory/1696-2-0x0000000000750000-0x0000000000884000-memory.dmp

Filesize
1.2MB

Download
memory/1696-4-0x0000000000750000-0x0000000000884000-memory.dmp

Filesize
1.2MB

Download
memory/1696-6-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1696-3-0x0000000000750000-0x0000000000884000-memory.dmp

Filesize
1.2MB

Download
memory/1696-7-0x0000000000750000-0x0000000000884000-memory.dmp

Filesize
1.2MB

Download
memory/1696-9-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download