dridex | ddb486918f0947f06d0e4d4c63f5cda4e260e96e8f6e5a8b103cc50a68c90074

Analysis

max time kernel
148s
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, 05:17

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General

Target

JaffaCakes118_ddb486918f0947f06d0e4d4c63f5cda4e260e96e8f6e5a8b103cc50a68c90074.dll
Size

188KB
MD5

a98c74f43ef3d1c9f56eafcd746e00a2
SHA1

566a47dc7d9c9014244b306f10bc9f3339849222
SHA256

ddb486918f0947f06d0e4d4c63f5cda4e260e96e8f6e5a8b103cc50a68c90074
SHA512

55afd4500449dd1dd69981533381f6ea32874af971e8b2fd74f3e01a33d7d4dc454cecae56551f582341dd6b0bb465fcb6e882467ba448c8f09749fbe4f07434
SSDEEP

3072:WteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz99qM:eq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2032-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4356	2032	WerFault.exe	82

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 4880 wrote to memory of 2032	4880	rundll32.exe	82
PID 4880 wrote to memory of 2032	4880	rundll32.exe	82
PID 4880 wrote to memory of 2032	4880	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ddb486918f0947f06d0e4d4c63f5cda4e260e96e8f6e5a8b103cc50a68c90074.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ddb486918f0947f06d0e4d4c63f5cda4e260e96e8f6e5a8b103cc50a68c90074.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 692
    3⤵
    - Program crash
    PID:4356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2032 -ip 2032
1⤵
PID:3624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2032-0-0x0000000000EE0000-0x0000000000EE6000-memory.dmp

Filesize
24KB

Download
memory/2032-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp

Filesize
192KB

Download
memory/2032-3-0x0000000000EE0000-0x0000000000EE6000-memory.dmp

Filesize
24KB

Download