dridex | 786e142e43950916f463363441c2db4481a6e52292af6e116bc28fa506f82c1e

Analysis

max time kernel
133s
max time network
140s
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, 04:35

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General

Target

JaffaCakes118_786e142e43950916f463363441c2db4481a6e52292af6e116bc28fa506f82c1e.dll
Size

188KB
MD5

9cbeca7209d83b32c94d625c609a57cf
SHA1

96474969466fd2f412d8b9eb124e2b453e162ef9
SHA256

786e142e43950916f463363441c2db4481a6e52292af6e116bc28fa506f82c1e
SHA512

061abdb79862a5c8e842cea92b055aba0564962829273a1e29752a69574571fe50ece0e64dad9d32da1476f85e1203b4fc588c2de307686528abae9dd4a7c6c6
SSDEEP

3072:jA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo/o:jzIqATVfQeV2FZalKq6jtGJWuTmd

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/3624-1-0x00000000751D0000-0x0000000075200000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1188	3624	WerFault.exe	85

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 3212 wrote to memory of 3624	3212	rundll32.exe	85
PID 3212 wrote to memory of 3624	3212	rundll32.exe	85
PID 3212 wrote to memory of 3624	3212	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_786e142e43950916f463363441c2db4481a6e52292af6e116bc28fa506f82c1e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_786e142e43950916f463363441c2db4481a6e52292af6e116bc28fa506f82c1e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3624 -s 688
    3⤵
    - Program crash
    PID:1188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3624 -ip 3624
1⤵
PID:2004

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/3624-0-0x0000000000D70000-0x0000000000D76000-memory.dmp

Filesize
24KB

Download
memory/3624-1-0x00000000751D0000-0x0000000075200000-memory.dmp

Filesize
192KB

Download
memory/3624-3-0x0000000000D70000-0x0000000000D76000-memory.dmp

Filesize
24KB

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