dridex | 69d642ea7c53e1728e32ead8b0c44f060a9799bbc285a86a98ea7e4c9f7962e8

Analysis

max time kernel
51s
max time network
147s
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, 21:25

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General

Target

JaffaCakes118_69d642ea7c53e1728e32ead8b0c44f060a9799bbc285a86a98ea7e4c9f7962e8.dll
Size

204KB
MD5

4da5dc41d9d751e0d602af1861256df5
SHA1

c1ca17e36ad819bfadd82804d4d8fe19d8f3b29a
SHA256

69d642ea7c53e1728e32ead8b0c44f060a9799bbc285a86a98ea7e4c9f7962e8
SHA512

c926c79fcbbd0ec9e71a55c5dbd7c657bf69ae11c01c9e73978e22cd6ec7e140bafda5b3d4f6f0d958bb7576a43e2e0a5b47dfc15d26e8f128ab837fce9bbb9b
SSDEEP

3072:p6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:pZuX6pEaeEDheWa+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/5032-1-0x00000000756E0000-0x0000000075715000-memory.dmp	dridex_ldr
behavioral2/memory/5032-4-0x00000000756E0000-0x0000000075715000-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 5048 wrote to memory of 5032	5048	rundll32.exe	83
PID 5048 wrote to memory of 5032	5048	rundll32.exe	83
PID 5048 wrote to memory of 5032	5048	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d642ea7c53e1728e32ead8b0c44f060a9799bbc285a86a98ea7e4c9f7962e8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d642ea7c53e1728e32ead8b0c44f060a9799bbc285a86a98ea7e4c9f7962e8.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:5032

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/5032-0-0x0000000001150000-0x0000000001156000-memory.dmp

Filesize
24KB

Download
memory/5032-1-0x00000000756E0000-0x0000000075715000-memory.dmp

Filesize
212KB

Download
memory/5032-3-0x0000000001150000-0x0000000001156000-memory.dmp

Filesize
24KB

Download
memory/5032-4-0x00000000756E0000-0x0000000075715000-memory.dmp

Filesize
212KB

Download