dridex | a7ece6d86ee4101e7b8238f2fc20e9c21ad40f04f95432825aeef1b434c96bc7

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 10:02

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General

Target

JaffaCakes118_9c616de2b39f98c31201213d1cecfebb.dll
Size

608KB
MD5

9c616de2b39f98c31201213d1cecfebb
SHA1

57f992f277bd9404ead380d4607b1e87547f99f3
SHA256

a7ece6d86ee4101e7b8238f2fc20e9c21ad40f04f95432825aeef1b434c96bc7
SHA512

2793431bfa5d16ae1938771f2b140c2474192079ecf1ef4d4bcfad54f066311c79660b6929d7c06c171d15b24e8041e1653f92109bc49603e4a5fcb538bd72d5
SSDEEP

12288:0ZGQdqOGQGJqydLqQSeCqsVK8kPRGO35N9mVGzXc6:0Z0XWjeCVVK8kP9N9oi

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	2060	rundll32.exe
5	2060	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 2284 wrote to memory of 2060	2284	rundll32.exe	28
PID 2284 wrote to memory of 2060	2284	rundll32.exe	28
PID 2284 wrote to memory of 2060	2284	rundll32.exe	28
PID 2284 wrote to memory of 2060	2284	rundll32.exe	28
PID 2284 wrote to memory of 2060	2284	rundll32.exe	28
PID 2284 wrote to memory of 2060	2284	rundll32.exe	28
PID 2284 wrote to memory of 2060	2284	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c616de2b39f98c31201213d1cecfebb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c616de2b39f98c31201213d1cecfebb.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2060

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/2060-0-0x0000000000B10000-0x0000000000C44000-memory.dmp

Filesize
1.2MB

Download
memory/2060-2-0x0000000000B10000-0x0000000000C44000-memory.dmp

Filesize
1.2MB

Download
memory/2060-5-0x0000000000BA4000-0x0000000000BAA000-memory.dmp

Filesize
24KB

Download
memory/2060-6-0x0000000000B10000-0x0000000000C44000-memory.dmp

Filesize
1.2MB

Download
memory/2060-3-0x0000000000B10000-0x0000000000C44000-memory.dmp

Filesize
1.2MB

Download
memory/2060-7-0x0000000000B10000-0x0000000000C44000-memory.dmp

Filesize
1.2MB

Download
memory/2060-12-0x0000000000B10000-0x0000000000C44000-memory.dmp

Filesize
1.2MB

Download