dridex | d612657456525e2882449689d5db919d5eca36c7bb8180b390e5b200ac1db5cc

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 18:03

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General

Target

JaffaCakes118_d612657456525e2882449689d5db919d5eca36c7bb8180b390e5b200ac1db5cc.dll
Size

188KB
MD5

0ae23faef3349dbcb36aaf5453da6da9
SHA1

6aee220f8b79b7cda682b7295e7e09975d85a24a
SHA256

d612657456525e2882449689d5db919d5eca36c7bb8180b390e5b200ac1db5cc
SHA512

e4eebdd478ae67a4a9d3390e0172dfd145bb8c05164ec088d9320f9ade91f4f7bfb653a5435028404cc926e21a75a797bf494bb97c84c7873ca094230ed23d5b
SSDEEP

3072:QA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoOo:QzIqATVfQeV2FZalKq6jtGJWuTmd

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4416-1-0x00000000754E0000-0x0000000075510000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3008	4416	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 5080 wrote to memory of 4416	5080	rundll32.exe	84
PID 5080 wrote to memory of 4416	5080	rundll32.exe	84
PID 5080 wrote to memory of 4416	5080	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d612657456525e2882449689d5db919d5eca36c7bb8180b390e5b200ac1db5cc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d612657456525e2882449689d5db919d5eca36c7bb8180b390e5b200ac1db5cc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4416
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 688
    3⤵
    - Program crash
    PID:3008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4416 -ip 4416
1⤵
PID:1788

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/4416-0-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download
memory/4416-1-0x00000000754E0000-0x0000000075510000-memory.dmp

Filesize
192KB

Download
memory/4416-3-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download