dridex | 5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da

Analysis

max time kernel
148s
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 20:43

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General

Target

JaffaCakes118_5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da.dll
Size

184KB
MD5

97772ffec3ae746c2fbcb643a869b3b9
SHA1

57d0fc33adfa9c9d8b9c82f3863ff56b143b8864
SHA256

5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da
SHA512

948c41c750192ecb7afa6aebb037daa89f073755f6b32167e907992d3786f3b16a59fde4cec4a1486f119ba45d58ff9770163887c2bc4cc5a9643e5b4506d063
SSDEEP

3072:hiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:hiLVCIT4WK2z1W+CUHZj4Skq/eaodoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/3508-1-0x0000000074F60000-0x0000000074F8F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1540	3508	WerFault.exe	82

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 64 wrote to memory of 3508	64	rundll32.exe	82
PID 64 wrote to memory of 3508	64	rundll32.exe	82
PID 64 wrote to memory of 3508	64	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:64
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5dba60b962e6b09516f054fdd3889d66aaafb93583da143003237acf59be20da.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3508
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 616
    3⤵
    - Program crash
    PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3508 -ip 3508
1⤵
PID:5068

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/3508-0-0x0000000000FB0000-0x0000000000FB6000-memory.dmp

Filesize
24KB

Download
memory/3508-1-0x0000000074F60000-0x0000000074F8F000-memory.dmp

Filesize
188KB

Download
memory/3508-3-0x0000000000FB0000-0x0000000000FB6000-memory.dmp

Filesize
24KB

Download