dridex | 174338fd395414db12fa5a8b0c4169a42225ffd0dcadc1cfb97ca2d0c4b62706

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 03:58

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General

Target

JaffaCakes118_174338fd395414db12fa5a8b0c4169a42225ffd0dcadc1cfb97ca2d0c4b62706.dll
Size

188KB
MD5

3e80170fcbcf48a88788de13d1bed306
SHA1

c7c635f55e156f6e0eff76b7840d13c8221753bb
SHA256

174338fd395414db12fa5a8b0c4169a42225ffd0dcadc1cfb97ca2d0c4b62706
SHA512

a993cc44f73e6e9a6d53030674f9de3712999f5c28f75bfb2ac238a04f2b28e69daed2e1829359d6bfb55cc36c25397f253d679bb5042227ff3caa4a9b472bbd
SSDEEP

3072:xteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:dq7fYIHBZkTB6DWruUCOwjt

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/2260-1-0x0000000075430000-0x0000000075460000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2260	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 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2644 wrote to memory of 2260	2644	rundll32.exe	30
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31
PID 2260 wrote to memory of 2804	2260	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_174338fd395414db12fa5a8b0c4169a42225ffd0dcadc1cfb97ca2d0c4b62706.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_174338fd395414db12fa5a8b0c4169a42225ffd0dcadc1cfb97ca2d0c4b62706.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2260
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 300
    3⤵
    - Program crash
    PID:2804

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/2260-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2260-1-0x0000000075430000-0x0000000075460000-memory.dmp

Filesize
192KB

Download
memory/2260-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download