dridex | 0ba10260f16f30141fa3d3811e558d1bbd86c9c5672d9db8074602ef928b8b2c

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
24-12-2024 09:23

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General

Target

JaffaCakes118_0ba10260f16f30141fa3d3811e558d1bbd86c9c5672d9db8074602ef928b8b2c.dll
Size

161KB
MD5

2e0421cf099f6ea2db50bd9f9c04bed0
SHA1

0e07bc64dd49bec4eb21f6f2564300146791a265
SHA256

0ba10260f16f30141fa3d3811e558d1bbd86c9c5672d9db8074602ef928b8b2c
SHA512

7918ff049a9f952dbc6beaa20c8ec6b634e674145494bd7d8e804d039284e00691924e250da0299f974be994019b7df563281f58bb0bb970fb31d5e00dd745cd
SSDEEP

3072:254Dcp/qdOUKcT1GpvO0nygcp0DvA/fxHbeXaUDwOvHvWM:PDBdOlG0nyg1DvwxgZ/v

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

45.55.134.126:443

67.207.83.96:8172

193.160.214.95:4125

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/4440-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4448	4440	WerFault.exe	84

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 4812 wrote to memory of 4440	4812	rundll32.exe	84
PID 4812 wrote to memory of 4440	4812	rundll32.exe	84
PID 4812 wrote to memory of 4440	4812	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ba10260f16f30141fa3d3811e558d1bbd86c9c5672d9db8074602ef928b8b2c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ba10260f16f30141fa3d3811e558d1bbd86c9c5672d9db8074602ef928b8b2c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 712
    3⤵
    - Program crash
    PID:4448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4440 -ip 4440
1⤵
PID:3900

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

Replay Monitor

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Downloads

memory/4440-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4440-2-0x0000000002970000-0x0000000002976000-memory.dmp

Filesize
24KB

Download