dridex | 45320e64a42b7a3909916255f8fb97dac519ca40ce7b68d4d1d09431ffc262cd

Analysis

max time kernel
94s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 17:13

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General

Target

JaffaCakes118_45320e64a42b7a3909916255f8fb97dac519ca40ce7b68d4d1d09431ffc262cd.dll
Size

188KB
MD5

72fc58bd2c7bd5c7e0104a9f995c7413
SHA1

d3d771072f89cbeae8306473c72cb58db5611491
SHA256

45320e64a42b7a3909916255f8fb97dac519ca40ce7b68d4d1d09431ffc262cd
SHA512

c411f72a9046ebead21fb70fc90c01ddcbd36f0e26acbc132f70779aad6a964bcfed9e92c8192d7e75ad0519dc097ba479c66bbf8b9ecbf752cf576af49cae0a
SSDEEP

3072:ZteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzZ9qM:1q7fYIHBZkTB6DWruUCOwjt

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/116-1-0x00000000753A0000-0x00000000753D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2468	116	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 2588 wrote to memory of 116	2588	rundll32.exe	83
PID 2588 wrote to memory of 116	2588	rundll32.exe	83
PID 2588 wrote to memory of 116	2588	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45320e64a42b7a3909916255f8fb97dac519ca40ce7b68d4d1d09431ffc262cd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45320e64a42b7a3909916255f8fb97dac519ca40ce7b68d4d1d09431ffc262cd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 692
    3⤵
    - Program crash
    PID:2468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 116 -ip 116
1⤵
PID:1432

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/116-0-0x0000000000BD0000-0x0000000000BD6000-memory.dmp

Filesize
24KB

Download
memory/116-1-0x00000000753A0000-0x00000000753D0000-memory.dmp

Filesize
192KB

Download
memory/116-3-0x0000000000BD0000-0x0000000000BD6000-memory.dmp

Filesize
24KB

Download