dridex | cb68cb8ce902ae0130f45ac5c8feaa6086c017bd56b2104ba1e01f35bc99739f

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 22:16

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General

Target

JaffaCakes118_cb68cb8ce902ae0130f45ac5c8feaa6086c017bd56b2104ba1e01f35bc99739f.dll
Size

188KB
MD5

c6133cde3f2c9ff3eb4979d26ef16f7f
SHA1

ac464a790d428d2f2a96a795502e8a6972ce5abc
SHA256

cb68cb8ce902ae0130f45ac5c8feaa6086c017bd56b2104ba1e01f35bc99739f
SHA512

03ed01e165ce9d30d599501dad51ab90181adf863f33c09d82b92ab02ce139c77e7833176abd01d52d9d50a6675b898cce84fc84b373e64853402ef1b368698f
SSDEEP

3072:ateMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Sq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2584-0-0x0000000074A00000-0x0000000074A30000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1648	2584	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2584	2108	rundll32.exe	30
PID 2108 wrote to memory of 2584	2108	rundll32.exe	30
PID 2108 wrote to memory of 2584	2108	rundll32.exe	30
PID 2108 wrote to memory of 2584	2108	rundll32.exe	30
PID 2108 wrote to memory of 2584	2108	rundll32.exe	30
PID 2108 wrote to memory of 2584	2108	rundll32.exe	30
PID 2108 wrote to memory of 2584	2108	rundll32.exe	30
PID 2584 wrote to memory of 1648	2584	rundll32.exe	32
PID 2584 wrote to memory of 1648	2584	rundll32.exe	32
PID 2584 wrote to memory of 1648	2584	rundll32.exe	32
PID 2584 wrote to memory of 1648	2584	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb68cb8ce902ae0130f45ac5c8feaa6086c017bd56b2104ba1e01f35bc99739f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb68cb8ce902ae0130f45ac5c8feaa6086c017bd56b2104ba1e01f35bc99739f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 300
    3⤵
    - Program crash
    PID:1648

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/2584-0-0x0000000074A00000-0x0000000074A30000-memory.dmp

Filesize
192KB

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memory/2584-1-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

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