dridex | c3dc9ab9dfb1e11fc6091aabe337fad591fac95a6956ebd7b3547f1ae38f142a

Analysis

max time kernel
148s
max time network
151s
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, 03:34

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General

Target

JaffaCakes118_c3dc9ab9dfb1e11fc6091aabe337fad591fac95a6956ebd7b3547f1ae38f142a.dll
Size

188KB
MD5

a435e4de6ac9ed3b98033d053efab3bc
SHA1

7a186f66b1d74150a949db157e0a0eb725fb12fe
SHA256

c3dc9ab9dfb1e11fc6091aabe337fad591fac95a6956ebd7b3547f1ae38f142a
SHA512

c646fd0107dee0212fe8b99863571239f5ce9e6b53f98e95b67d5c6e597b233ee9492d735f70621229bff8b414bc9e5914108431f136af4b3f1a52d1f0ef863a
SSDEEP

3072:OteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:mq7fYIHBZkTB6DWruUCOwjt

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/1124-1-0x00000000752B0000-0x00000000752E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1804	1124	WerFault.exe	83

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 3660 wrote to memory of 1124	3660	rundll32.exe	83
PID 3660 wrote to memory of 1124	3660	rundll32.exe	83
PID 3660 wrote to memory of 1124	3660	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c3dc9ab9dfb1e11fc6091aabe337fad591fac95a6956ebd7b3547f1ae38f142a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c3dc9ab9dfb1e11fc6091aabe337fad591fac95a6956ebd7b3547f1ae38f142a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 692
    3⤵
    - Program crash
    PID:1804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1124 -ip 1124
1⤵
PID:1260

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/1124-0-0x0000000002430000-0x0000000002436000-memory.dmp

Filesize
24KB

Download
memory/1124-1-0x00000000752B0000-0x00000000752E0000-memory.dmp

Filesize
192KB

Download
memory/1124-3-0x0000000002430000-0x0000000002436000-memory.dmp

Filesize
24KB

Download