dridex | 2eaedb75931f3a6e7b1cacf5b14c3de13143603d8cee3b3a004729e823b7a19e

Analysis

max time kernel
148s
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, 05:01

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General

Target

JaffaCakes118_2eaedb75931f3a6e7b1cacf5b14c3de13143603d8cee3b3a004729e823b7a19e.dll
Size

184KB
MD5

49eb5ddb5f8f8a210d34f5fee0753b09
SHA1

370aaf7c8a59796c423f2d08737baa0c3a116f3f
SHA256

2eaedb75931f3a6e7b1cacf5b14c3de13143603d8cee3b3a004729e823b7a19e
SHA512

642dde9ec013666f94386cb6abf143a69660dec7545d9e8b4698ad7718052919931831e1e92b3e607f9ada56f14979a0f750140a69e97e10a23d2cc624fd6c57
SSDEEP

3072:dJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8Jma//2uFrSc:mfYOX+wTScR/Xzku9LVwhuG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4596-1-0x0000000074BB0000-0x0000000074BDF000-memory.dmp	dridex_ldr
behavioral2/memory/4596-2-0x0000000074BB0000-0x0000000074BDF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4124	4596	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 3808 wrote to memory of 4596	3808	rundll32.exe	82
PID 3808 wrote to memory of 4596	3808	rundll32.exe	82
PID 3808 wrote to memory of 4596	3808	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2eaedb75931f3a6e7b1cacf5b14c3de13143603d8cee3b3a004729e823b7a19e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2eaedb75931f3a6e7b1cacf5b14c3de13143603d8cee3b3a004729e823b7a19e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 624
    3⤵
    - Program crash
    PID:4124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4596 -ip 4596
1⤵
PID:5096

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/4596-0-0x0000000001250000-0x0000000001256000-memory.dmp

Filesize
24KB

Download
memory/4596-1-0x0000000074BB0000-0x0000000074BDF000-memory.dmp

Filesize
188KB

Download
memory/4596-2-0x0000000074BB0000-0x0000000074BDF000-memory.dmp

Filesize
188KB

Download
memory/4596-3-0x0000000001250000-0x0000000001256000-memory.dmp

Filesize
24KB

Download