dridex | 2c3ff573c24bd41fb7aa16625d10027802680e41fbbb9ce98899fc1c60cc128b

Analysis

max time kernel
93s
max time network
144s
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 23:41

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General

Target

JaffaCakes118_2c3ff573c24bd41fb7aa16625d10027802680e41fbbb9ce98899fc1c60cc128b.dll
Size

177KB
MD5

4202b7164d724f3e08cc91f2a9b5c6de
SHA1

2cc4486ae9c3ddd801e9ed4646caf3ff5c4f1c65
SHA256

2c3ff573c24bd41fb7aa16625d10027802680e41fbbb9ce98899fc1c60cc128b
SHA512

53ba5666c2a4669feb814301151a2264e1499ad6225a7c03dc3ca08f2d4058d3ce349ab09b08f920e2d8a58bd55c9e302e597bf40ba00637509e953a32b14bfd
SSDEEP

3072:EuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:YzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/4872-1-0x0000000075400000-0x0000000075431000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1896	4872	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 1996 wrote to memory of 4872	1996	rundll32.exe	82
PID 1996 wrote to memory of 4872	1996	rundll32.exe	82
PID 1996 wrote to memory of 4872	1996	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2c3ff573c24bd41fb7aa16625d10027802680e41fbbb9ce98899fc1c60cc128b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2c3ff573c24bd41fb7aa16625d10027802680e41fbbb9ce98899fc1c60cc128b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 636
    3⤵
    - Program crash
    PID:1896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4872 -ip 4872
1⤵
PID:1448

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/4872-0-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download
memory/4872-1-0x0000000075400000-0x0000000075431000-memory.dmp

Filesize
196KB

Download
memory/4872-3-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download