dridex | d4c65b83315c89515931d0b58167c451114ad4ba136cb360a1182b36303167e1

Analysis

max time kernel
96s
max time network
137s
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, 04:19

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General

Target

JaffaCakes118_d4c65b83315c89515931d0b58167c451114ad4ba136cb360a1182b36303167e1.dll
Size

188KB
MD5

fc2af756eadc48e369c3654c13a87cb0
SHA1

a67a3b000bbc279a23bf208d59b4759c4dcf835d
SHA256

d4c65b83315c89515931d0b58167c451114ad4ba136cb360a1182b36303167e1
SHA512

a23d4b004e63253c8bada07f51ab240ff463e237bb0ac9f7004cb1e1e53aa5656b99ade9557cf97feaa55d8d79fd922924059833489b00e5fd4f2a5bb6344258
SSDEEP

3072:oteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:Mq7fYIHBZkTB6DWruUCOwjt

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/2152-1-0x00000000754B0000-0x00000000754E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4120	2152	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 2992 wrote to memory of 2152	2992	rundll32.exe	83
PID 2992 wrote to memory of 2152	2992	rundll32.exe	83
PID 2992 wrote to memory of 2152	2992	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4c65b83315c89515931d0b58167c451114ad4ba136cb360a1182b36303167e1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4c65b83315c89515931d0b58167c451114ad4ba136cb360a1182b36303167e1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2152
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 692
    3⤵
    - Program crash
    PID:4120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2152 -ip 2152
1⤵
PID:3244

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/2152-0-0x0000000000D50000-0x0000000000D56000-memory.dmp

Filesize
24KB

Download
memory/2152-1-0x00000000754B0000-0x00000000754E0000-memory.dmp

Filesize
192KB

Download
memory/2152-3-0x0000000000D50000-0x0000000000D56000-memory.dmp

Filesize
24KB

Download