dridex | 24de11bbd640e3776cb61a222ed0f7674ad4cd722ee248a0728beb066b7d327d

Analysis

max time kernel
92s
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
24-12-2024 22:12

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General

Target

JaffaCakes118_24de11bbd640e3776cb61a222ed0f7674ad4cd722ee248a0728beb066b7d327d.dll
Size

184KB
MD5

4996d485098747b8a8c339d41c333c5e
SHA1

570ef50e700cc3b057c51681c6557d3f2b1a0086
SHA256

24de11bbd640e3776cb61a222ed0f7674ad4cd722ee248a0728beb066b7d327d
SHA512

41a6a84a1c22d650255bb8d0d0bbf5f71b89274f7d402e1bb72b58a3111c8d07aab603685b7d4d31686c0f2d00505dfc2d476b65de521d490bc576afd1350234
SSDEEP

3072:ziLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoblzoxss7:ziLVCIT4WK2z1W+CUHZj4Skq/eaohoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/5036-1-0x0000000074C90000-0x0000000074CBF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3164	5036	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 1456 wrote to memory of 5036	1456	rundll32.exe	83
PID 1456 wrote to memory of 5036	1456	rundll32.exe	83
PID 1456 wrote to memory of 5036	1456	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24de11bbd640e3776cb61a222ed0f7674ad4cd722ee248a0728beb066b7d327d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24de11bbd640e3776cb61a222ed0f7674ad4cd722ee248a0728beb066b7d327d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 616
    3⤵
    - Program crash
    PID:3164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5036 -ip 5036
1⤵
PID:2452

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/5036-0-0x0000000000650000-0x0000000000656000-memory.dmp

Filesize
24KB

Download
memory/5036-1-0x0000000074C90000-0x0000000074CBF000-memory.dmp

Filesize
188KB

Download
memory/5036-3-0x0000000000650000-0x0000000000656000-memory.dmp

Filesize
24KB

Download