dridex | cb3458b7ddadf180931902e4fc115f3a09d0658fff28aa5aa789a509d10c7fe0

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
25/12/2024, 04:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_cb3458b7ddadf180931902e4fc115f3a09d0658fff28aa5aa789a509d10c7fe0.dll
Size

184KB
MD5

1754ad822a2994c6dc9e32964e665db4
SHA1

e6aced74909f30094bb6f46df3a21e2cf7f25f71
SHA256

cb3458b7ddadf180931902e4fc115f3a09d0658fff28aa5aa789a509d10c7fe0
SHA512

5f45b9216c08b7f4c13a66bc4912f76dcebde80b1b0611a4be6311226f64cb2a5df5c1cf7f562ef82671aaab907aff3ae9903be5d61671e21c36c9fc73397da7
SSDEEP

3072:DuwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4Kdlmsb:R7TXYsd9SkONU1jKGlilm

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/372-1-0x0000000075610000-0x0000000075640000-memory.dmp	dridex_ldr
behavioral2/memory/372-2-0x0000000075610000-0x0000000075640000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3136	372	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 4504 wrote to memory of 372	4504	rundll32.exe	82
PID 4504 wrote to memory of 372	4504	rundll32.exe	82
PID 4504 wrote to memory of 372	4504	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb3458b7ddadf180931902e4fc115f3a09d0658fff28aa5aa789a509d10c7fe0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb3458b7ddadf180931902e4fc115f3a09d0658fff28aa5aa789a509d10c7fe0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 624
    3⤵
    - Program crash
    PID:3136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 372 -ip 372
1⤵
PID:1292

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

Loading Replay Monitor...

Downloads

memory/372-0-0x0000000000B10000-0x0000000000B16000-memory.dmp

Filesize
24KB

Download
memory/372-1-0x0000000075610000-0x0000000075640000-memory.dmp

Filesize
192KB

Download
memory/372-2-0x0000000075610000-0x0000000075640000-memory.dmp

Filesize
192KB

Download
memory/372-3-0x0000000000B10000-0x0000000000B16000-memory.dmp

Filesize
24KB

Download