dridex | 1363dc248643987ee2846a3cbcc26256347ff5605b670398c36df022a561a9ef

Analysis

max time kernel
96s
max time network
148s
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, 04:08

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General

Target

JaffaCakes118_1363dc248643987ee2846a3cbcc26256347ff5605b670398c36df022a561a9ef.dll
Size

188KB
MD5

31908547c5c7f321dd0b991ad1307021
SHA1

48d1ed526d39e6fa1f63ef07af8216497b39abc3
SHA256

1363dc248643987ee2846a3cbcc26256347ff5605b670398c36df022a561a9ef
SHA512

25e63780d32c2a7b491df715d2e5638db8d9ffa72fb3f08d510c161b675aec1201b7972e705d8872e4b26439b2fe058f32c5e546481a83887b1feb9e0352dae5
SSDEEP

3072:KA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoNo:KzIqATVfQeV2FZalKq6jtGJWuTmd

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/2456-1-0x0000000075240000-0x0000000075270000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2560	2456	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 448 wrote to memory of 2456	448	rundll32.exe	85
PID 448 wrote to memory of 2456	448	rundll32.exe	85
PID 448 wrote to memory of 2456	448	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1363dc248643987ee2846a3cbcc26256347ff5605b670398c36df022a561a9ef.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:448
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1363dc248643987ee2846a3cbcc26256347ff5605b670398c36df022a561a9ef.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 692
    3⤵
    - Program crash
    PID:2560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2456 -ip 2456
1⤵
PID:4592

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/2456-0-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download
memory/2456-1-0x0000000075240000-0x0000000075270000-memory.dmp

Filesize
192KB

Download
memory/2456-3-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download