dridex | 2eaaed07a0cfb238d25fbab40d3ad063cb63599300e54f034d72803ebc4e1ba9

Analysis

max time kernel
74s
max time network
150s
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, 17:28

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General

Target

JaffaCakes118_2eaaed07a0cfb238d25fbab40d3ad063cb63599300e54f034d72803ebc4e1ba9.dll
Size

204KB
MD5

e9c23a28d6dfe71ca643fa1f35138907
SHA1

6ead1064015ce6161f7c06104cc5f91b6ef72843
SHA256

2eaaed07a0cfb238d25fbab40d3ad063cb63599300e54f034d72803ebc4e1ba9
SHA512

928ad9d6c3ecd4a85cc7dbafaf57364fed6d13d2dca50c99b22f6a007e34a3661848de6db1898cef5e95b0fc0fddd8aa3da914deeb7e286f0b88b6f1798f0610
SSDEEP

3072:B6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:BZuX6pEaeEDheWa+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/3528-1-0x0000000075290000-0x00000000752C5000-memory.dmp	dridex_ldr
behavioral2/memory/3528-4-0x0000000075290000-0x00000000752C5000-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 1336 wrote to memory of 3528	1336	rundll32.exe	83
PID 1336 wrote to memory of 3528	1336	rundll32.exe	83
PID 1336 wrote to memory of 3528	1336	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2eaaed07a0cfb238d25fbab40d3ad063cb63599300e54f034d72803ebc4e1ba9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2eaaed07a0cfb238d25fbab40d3ad063cb63599300e54f034d72803ebc4e1ba9.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:3528

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

Replay Monitor

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Downloads

memory/3528-0-0x0000000000EF0000-0x0000000000EF6000-memory.dmp

Filesize
24KB

Download
memory/3528-1-0x0000000075290000-0x00000000752C5000-memory.dmp

Filesize
212KB

Download
memory/3528-3-0x0000000000EF0000-0x0000000000EF6000-memory.dmp

Filesize
24KB

Download
memory/3528-4-0x0000000075290000-0x00000000752C5000-memory.dmp

Filesize
212KB

Download