dridex | 2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c

Analysis

max time kernel
95s
max time network
141s
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 03:57

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General

Target

JaffaCakes118_2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c.dll
Size

184KB
MD5

1553c955668832ca05bc595efeddadbb
SHA1

181fe5750b45e7b52804dc437b697a780880626b
SHA256

2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c
SHA512

71440e4e74a4d254b3ceef29ce54fed65ff87a8f6e7c2709cf317fd7ee150062c1308623567a68df5641440f4ded8756be6fea163c9c115773a5238e6dec13f0
SSDEEP

3072:JiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao2lzoxss7:JiLVCIT4WK2z1W+CUHZj4Skq/eaokoC

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/2716-0-0x0000000074970000-0x000000007499F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4964	2716	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 688 wrote to memory of 2716	688	rundll32.exe	83
PID 688 wrote to memory of 2716	688	rundll32.exe	83
PID 688 wrote to memory of 2716	688	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 620
    3⤵
    - Program crash
    PID:4964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2716 -ip 2716
1⤵
PID:1316

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/2716-0-0x0000000074970000-0x000000007499F000-memory.dmp

Filesize
188KB

Download
memory/2716-2-0x0000000001520000-0x0000000001526000-memory.dmp

Filesize
24KB

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