dridex | fcca807363a15bbe0f8b19ae354ee101265a432ca5b2f7b933a0078cc34854d8

Analysis

max time kernel
94s
max time network
151s
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 20:46

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General

Target

JaffaCakes118_fcca807363a15bbe0f8b19ae354ee101265a432ca5b2f7b933a0078cc34854d8.dll
Size

188KB
MD5

7aca6005be61fe4309724c121da478dc
SHA1

6cb3e87ff72b86b410c192458be4d8c553cace7c
SHA256

fcca807363a15bbe0f8b19ae354ee101265a432ca5b2f7b933a0078cc34854d8
SHA512

b19c002e23b2662d0092bcae35ded7ee79d20bf51757ed2161c74b3c57e094b966da75c7922b54fe61faf2c12976163ea5baed14f6d8a3e8e2e75cc54e08b4a4
SSDEEP

3072:SteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzA9qM:aq7fYIHBZkTB6DWruUCOwjt

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/2220-0-0x0000000075200000-0x0000000075230000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1188	2220	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 3076 wrote to memory of 2220	3076	rundll32.exe	82
PID 3076 wrote to memory of 2220	3076	rundll32.exe	82
PID 3076 wrote to memory of 2220	3076	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcca807363a15bbe0f8b19ae354ee101265a432ca5b2f7b933a0078cc34854d8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcca807363a15bbe0f8b19ae354ee101265a432ca5b2f7b933a0078cc34854d8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 696
    3⤵
    - Program crash
    PID:1188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2220 -ip 2220
1⤵
PID:224

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/2220-0-0x0000000075200000-0x0000000075230000-memory.dmp

Filesize
192KB

Download
memory/2220-2-0x00000000027F0000-0x00000000027F6000-memory.dmp

Filesize
24KB

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