dridex | 69bbb6b23052a5ddfea8c4b6aa85a5a340bb65b6478157cc069d0266f9d6407a

Analysis

max time kernel
149s
max time network
150s
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 23:34

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General

Target

JaffaCakes118_69bbb6b23052a5ddfea8c4b6aa85a5a340bb65b6478157cc069d0266f9d6407a.dll
Size

161KB
MD5

c803c27192244cb63f2e54087c1ee8d8
SHA1

fcc3d755ea383361330233fb6e5b0a0aaf201078
SHA256

69bbb6b23052a5ddfea8c4b6aa85a5a340bb65b6478157cc069d0266f9d6407a
SHA512

b393236c8da681e88d5cc55330d2376185b06fc7e08fc3dde3c7efe3fca0df8296a6e917f79f0401e2941d401eae7ea8c99ec4385714c7b5a38c4eab93be0295
SSDEEP

3072:Kk2X+QFg3UutDvUvoU8pz6EJEEhu6Tzace9kuaGA81/YXKHML/Yp8AF:MG3rUvoU4JE/Wzan9T7B/CKsL/Yy

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/4040-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5004	4040	WerFault.exe	85

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 2600 wrote to memory of 4040	2600	rundll32.exe	85
PID 2600 wrote to memory of 4040	2600	rundll32.exe	85
PID 2600 wrote to memory of 4040	2600	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69bbb6b23052a5ddfea8c4b6aa85a5a340bb65b6478157cc069d0266f9d6407a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69bbb6b23052a5ddfea8c4b6aa85a5a340bb65b6478157cc069d0266f9d6407a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 708
    3⤵
    - Program crash
    PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4040 -ip 4040
1⤵
PID:3764

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/4040-0-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

Download
memory/4040-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4040-3-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

Download