dridex | f63d12e5df4cbfa58b95d83b44192dd4d096452ac7aee418f5afb93b3c8ddc22

Analysis

max time kernel
96s
max time network
151s
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 10:13

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General

Target

JaffaCakes118_f63d12e5df4cbfa58b95d83b44192dd4d096452ac7aee418f5afb93b3c8ddc22.dll
Size

188KB
MD5

6a1619050eb53c128e6d5c4f14d3a141
SHA1

cf572b4a2737d0f0429b883a01e453317c06aa79
SHA256

f63d12e5df4cbfa58b95d83b44192dd4d096452ac7aee418f5afb93b3c8ddc22
SHA512

fec2e0dd1a2c292dd79383ba99f1a190b4458725a9f044b0a447d0d6407b50d1bbed02e701f7ff1fe3d1a06cacae256a4e25fe2d25a690022836eba99b135fd8
SSDEEP

3072:eA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo4o:ezIqATVfQeV2FZalKq6jtGJWuTmd

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/716-1-0x00000000755D0000-0x0000000075600000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4268	716	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 2192 wrote to memory of 716	2192	rundll32.exe	83
PID 2192 wrote to memory of 716	2192	rundll32.exe	83
PID 2192 wrote to memory of 716	2192	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f63d12e5df4cbfa58b95d83b44192dd4d096452ac7aee418f5afb93b3c8ddc22.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f63d12e5df4cbfa58b95d83b44192dd4d096452ac7aee418f5afb93b3c8ddc22.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 716 -s 688
    3⤵
    - Program crash
    PID:4268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 716 -ip 716
1⤵
PID:1880

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/716-0-0x0000000000680000-0x0000000000686000-memory.dmp

Filesize
24KB

Download
memory/716-1-0x00000000755D0000-0x0000000075600000-memory.dmp

Filesize
192KB

Download
memory/716-3-0x0000000000680000-0x0000000000686000-memory.dmp

Filesize
24KB

Download