dridex | da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676

Analysis

max time kernel
92s
max time network
147s
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, 02:01

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General

Target

JaffaCakes118_da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676.dll
Size

188KB
MD5

65b65668f15c4c107c6e8cfe6d3bcf17
SHA1

beeede2d3748ac21ddc51fd7dc531a9bd53a1b12
SHA256

da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676
SHA512

5b2ca385f95c23dabe63fcdc0f4360de34eacfe2f5c980d306c21606231fa0c0c129b88fa0cb2055e2ba441f5516749f4aabd624410b6225250127fa8911d05a
SSDEEP

3072:HA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoDo:HzIqATVfQeV2FZalKq6jtGJWuTmd

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/2092-1-0x0000000074CF0000-0x0000000074D20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2812	2092	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 3164 wrote to memory of 2092	3164	rundll32.exe	83
PID 3164 wrote to memory of 2092	3164	rundll32.exe	83
PID 3164 wrote to memory of 2092	3164	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3164
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_da53ce1091885d3eb5f98f9599796c5db1af27d98797f31ab55ec615a3f2a676.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 692
    3⤵
    - Program crash
    PID:2812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2092 -ip 2092
1⤵
PID:2852

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/2092-0-0x00000000015C0000-0x00000000015C6000-memory.dmp

Filesize
24KB

Download
memory/2092-1-0x0000000074CF0000-0x0000000074D20000-memory.dmp

Filesize
192KB

Download
memory/2092-3-0x00000000015C0000-0x00000000015C6000-memory.dmp

Filesize
24KB

Download