dridex | 0b20323d9b91dfe5b2a0b970f9e39bb78aedb705a71f34979ced32197b8fe485

Analysis

max time kernel
94s
max time network
142s
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, 04:54

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General

Target

JaffaCakes118_0b20323d9b91dfe5b2a0b970f9e39bb78aedb705a71f34979ced32197b8fe485.dll
Size

188KB
MD5

ad3c7eeffc1ba6ebeb9e4bed803b12e5
SHA1

eafba341e9e1d8e97221991783c6c2b753e20aa9
SHA256

0b20323d9b91dfe5b2a0b970f9e39bb78aedb705a71f34979ced32197b8fe485
SHA512

3ef9956072e8224e452f0bf7a06bde0ea864d51e3e032e8501eeafdde91345767df0941f9ba8d66cf216325fd732c4924699da91f2cfc5781a070b7465513e64
SSDEEP

3072:pteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:lq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/5016-1-0x00000000756E0000-0x0000000075710000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4636	5016	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 5040 wrote to memory of 5016	5040	rundll32.exe	83
PID 5040 wrote to memory of 5016	5040	rundll32.exe	83
PID 5040 wrote to memory of 5016	5040	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b20323d9b91dfe5b2a0b970f9e39bb78aedb705a71f34979ced32197b8fe485.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0b20323d9b91dfe5b2a0b970f9e39bb78aedb705a71f34979ced32197b8fe485.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5016 -s 692
    3⤵
    - Program crash
    PID:4636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5016 -ip 5016
1⤵
PID:2792

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/5016-0-0x00000000008E0000-0x00000000008E6000-memory.dmp

Filesize
24KB

Download
memory/5016-1-0x00000000756E0000-0x0000000075710000-memory.dmp

Filesize
192KB

Download
memory/5016-3-0x00000000008E0000-0x00000000008E6000-memory.dmp

Filesize
24KB

Download