dridex | e6eb0d70a6f2a25c468264f3bd4469825404ef5b972ffcdbe31e8bb35b2752dc

Analysis

max time kernel
88s
max time network
145s
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, 19:29

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General

Target

JaffaCakes118_e6eb0d70a6f2a25c468264f3bd4469825404ef5b972ffcdbe31e8bb35b2752dc.dll
Size

204KB
MD5

c1c945a5ffc920d55d8becf64fc913ed
SHA1

58d1db86bece2f6cb74e7006bac9b8d3421f69a0
SHA256

e6eb0d70a6f2a25c468264f3bd4469825404ef5b972ffcdbe31e8bb35b2752dc
SHA512

80bf786e11ab3cf9d5a674be93cdb49b7fec5870bc6476a11fb834b56593111963a510a0c59a7c61e8106eebf0bff26d4653793bfecef47fd0b6cf6fc571c2b8
SSDEEP

3072:X6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:XZuX6pEaeEDheWa+Jc9bhorfTw

Score

10^/10

dridex 40111 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

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

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2020-0-0x00000000751F0000-0x0000000075225000-memory.dmp	dridex_ldr
behavioral2/memory/2020-3-0x00000000751F0000-0x0000000075225000-memory.dmp	dridex_ldr

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 1788 wrote to memory of 2020	1788	rundll32.exe	83
PID 1788 wrote to memory of 2020	1788	rundll32.exe	83
PID 1788 wrote to memory of 2020	1788	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6eb0d70a6f2a25c468264f3bd4469825404ef5b972ffcdbe31e8bb35b2752dc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6eb0d70a6f2a25c468264f3bd4469825404ef5b972ffcdbe31e8bb35b2752dc.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2020-0-0x00000000751F0000-0x0000000075225000-memory.dmp

Filesize
212KB

Download
memory/2020-2-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

Filesize
24KB

Download
memory/2020-3-0x00000000751F0000-0x0000000075225000-memory.dmp

Filesize
212KB

Download