dridex | 52dc0d1b2f9a92b470cbc6e3f635817f844f9f4b102750689f0f607e4bb4433b

Analysis

max time kernel
96s
max time network
142s
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, 06:16

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General

Target

JaffaCakes118_52dc0d1b2f9a92b470cbc6e3f635817f844f9f4b102750689f0f607e4bb4433b.dll
Size

188KB
MD5

a349dbf3e385b6d911ede6abfdcf6ad7
SHA1

6fc759e3bbd72a3992a03f9e43caaf7ec71f02d5
SHA256

52dc0d1b2f9a92b470cbc6e3f635817f844f9f4b102750689f0f607e4bb4433b
SHA512

96f792ea526ddb1933ccd15cc2bc61bec40ec9ee6405de8f8cf487b3aa249ba228a649b5bc4dbdceefd9775045e3273a1d95aa98507a9abccb5f5bb2d95e35a8
SSDEEP

3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:1q7fYIHBZkTB6DWruUCOwjt

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/4608-1-0x0000000074DA0000-0x0000000074DD0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5068	4608	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 2652 wrote to memory of 4608	2652	rundll32.exe	82
PID 2652 wrote to memory of 4608	2652	rundll32.exe	82
PID 2652 wrote to memory of 4608	2652	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_52dc0d1b2f9a92b470cbc6e3f635817f844f9f4b102750689f0f607e4bb4433b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_52dc0d1b2f9a92b470cbc6e3f635817f844f9f4b102750689f0f607e4bb4433b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4608
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 692
    3⤵
    - Program crash
    PID:5068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4608 -ip 4608
1⤵
PID:2728

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/4608-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/4608-1-0x0000000074DA0000-0x0000000074DD0000-memory.dmp

Filesize
192KB

Download
memory/4608-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download