dridex | 4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0

Analysis

max time kernel
149s
max time network
153s
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, 22:10

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General

Target

JaffaCakes118_4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0.dll
Size

188KB
MD5

9450f5a2894200114ba83e24d9d526b7
SHA1

3dd005a6fcf86530d9bdd1d00a2f2cb114286715
SHA256

4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0
SHA512

50411a9496ca8912962f7e89c801e1930f1a4e9370e477639cdc7c903ef009d40d4f9733e991f866c5b3e61ea726faa8a0230c32970cf4592e7b86aebdc35eba
SSDEEP

3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz89qM:pq7fYIHBZkTB6DWruUCOwjt

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/3580-1-0x0000000075680000-0x00000000756B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4240	3580	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 4028 wrote to memory of 3580	4028	rundll32.exe	85
PID 4028 wrote to memory of 3580	4028	rundll32.exe	85
PID 4028 wrote to memory of 3580	4028	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4489548eb42c3d3416a01525d12cc6a1d0d3eee5a803b9b632f38567d8f410f0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 692
    3⤵
    - Program crash
    PID:4240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3580 -ip 3580
1⤵
PID:4256

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/3580-1-0x0000000075680000-0x00000000756B0000-memory.dmp

Filesize
192KB

Download
memory/3580-0-0x0000000002B20000-0x0000000002B26000-memory.dmp

Filesize
24KB

Download
memory/3580-3-0x0000000002B20000-0x0000000002B26000-memory.dmp

Filesize
24KB

Download