dridex | e9a24988824d28500e38c61a24849800c03080dffb4568444d9731a996b44fa7

Analysis

max time kernel
148s
max time network
154s
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 02:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_e9a24988824d28500e38c61a24849800c03080dffb4568444d9731a996b44fa7.dll
Size

188KB
MD5

5faab217b547721907e66c95913bac0d
SHA1

be03ed4df24de36ca4e613951a9cfb3ed6645239
SHA256

e9a24988824d28500e38c61a24849800c03080dffb4568444d9731a996b44fa7
SHA512

8b8070d5df6eed99b9125d5f2396d34743ddeaa6adcaf13bf746c384ce6aa4dba2804977b61826f0d2e87d4f36ea56bae6b1a9daaaf5529fa7e856ceef3d5a86
SSDEEP

3072:2A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoao:2zIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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/2380-1-0x0000000075870000-0x00000000758A0000-memory.dmp	dridex_ldr
behavioral2/memory/2380-2-0x0000000075870000-0x00000000758A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3556	2380	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 2856 wrote to memory of 2380	2856	rundll32.exe	83
PID 2856 wrote to memory of 2380	2856	rundll32.exe	83
PID 2856 wrote to memory of 2380	2856	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e9a24988824d28500e38c61a24849800c03080dffb4568444d9731a996b44fa7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e9a24988824d28500e38c61a24849800c03080dffb4568444d9731a996b44fa7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 688
    3⤵
    - Program crash
    PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2380 -ip 2380
1⤵
PID:1488

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/2380-0-0x0000000000D30000-0x0000000000D36000-memory.dmp

Filesize
24KB

Download
memory/2380-1-0x0000000075870000-0x00000000758A0000-memory.dmp

Filesize
192KB

Download
memory/2380-3-0x0000000000D30000-0x0000000000D36000-memory.dmp

Filesize
24KB

Download
memory/2380-2-0x0000000075870000-0x00000000758A0000-memory.dmp

Filesize
192KB

Download