dridex | 682f854abdae2f5169a2bcfca9b88db81bf2a8dc678ab2628185c078517d131c

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 04:54

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General

Target

JaffaCakes118_682f854abdae2f5169a2bcfca9b88db81bf2a8dc678ab2628185c078517d131c.dll
Size

188KB
MD5

ff6a5c9f4111a7c506069f9bf242a11f
SHA1

2285c87842459d699839718eaf76cd8285300133
SHA256

682f854abdae2f5169a2bcfca9b88db81bf2a8dc678ab2628185c078517d131c
SHA512

9b13263d746d3596f7101136f92dc7c6fe8b4356e41cb90451129f1e6abc481de2288fe2194e7f0bfdb1d445c5b6ec760764c9de84ccd625c60a6a7e6249cf70
SSDEEP

3072:WteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:eq7fYIHBZkTB6DWruUCOwjt

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/2908-1-0x0000000074740000-0x0000000074770000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	2908	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 2888 wrote to memory of 2908	2888	rundll32.exe	30
PID 2888 wrote to memory of 2908	2888	rundll32.exe	30
PID 2888 wrote to memory of 2908	2888	rundll32.exe	30
PID 2888 wrote to memory of 2908	2888	rundll32.exe	30
PID 2888 wrote to memory of 2908	2888	rundll32.exe	30
PID 2888 wrote to memory of 2908	2888	rundll32.exe	30
PID 2888 wrote to memory of 2908	2888	rundll32.exe	30
PID 2908 wrote to memory of 2852	2908	rundll32.exe	31
PID 2908 wrote to memory of 2852	2908	rundll32.exe	31
PID 2908 wrote to memory of 2852	2908	rundll32.exe	31
PID 2908 wrote to memory of 2852	2908	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682f854abdae2f5169a2bcfca9b88db81bf2a8dc678ab2628185c078517d131c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682f854abdae2f5169a2bcfca9b88db81bf2a8dc678ab2628185c078517d131c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 308
    3⤵
    - Program crash
    PID:2852

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/2908-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2908-1-0x0000000074740000-0x0000000074770000-memory.dmp

Filesize
192KB

Download
memory/2908-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download