dridex | 2d962c7a40ccb3423dcc98cf705a298e21091234abaa3222a59f65452b86ff23

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 10:53

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General

Target

JaffaCakes118_2d962c7a40ccb3423dcc98cf705a298e21091234abaa3222a59f65452b86ff23.dll
Size

188KB
MD5

211778b84a1c30076273e3673f5f29d4
SHA1

fc84e4864a3c6dd51dbba07c00b461889cdbd7bf
SHA256

2d962c7a40ccb3423dcc98cf705a298e21091234abaa3222a59f65452b86ff23
SHA512

12cb6ea29485000cbab9cda9bb3ba6d679507bb0bf6f2470709b416029f4feb5dc9ef1e33dbba3b4e0613baa2b352ad5090bf0a258be544f19e751452932dae4
SSDEEP

3072:7teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzE9qM:Tq7fYIHBZkTB6DWruUCOwjt

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/2076-1-0x00000000744B0000-0x00000000744E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2276	2076	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 1724 wrote to memory of 2076	1724	rundll32.exe	30
PID 1724 wrote to memory of 2076	1724	rundll32.exe	30
PID 1724 wrote to memory of 2076	1724	rundll32.exe	30
PID 1724 wrote to memory of 2076	1724	rundll32.exe	30
PID 1724 wrote to memory of 2076	1724	rundll32.exe	30
PID 1724 wrote to memory of 2076	1724	rundll32.exe	30
PID 1724 wrote to memory of 2076	1724	rundll32.exe	30
PID 2076 wrote to memory of 2276	2076	rundll32.exe	32
PID 2076 wrote to memory of 2276	2076	rundll32.exe	32
PID 2076 wrote to memory of 2276	2076	rundll32.exe	32
PID 2076 wrote to memory of 2276	2076	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d962c7a40ccb3423dcc98cf705a298e21091234abaa3222a59f65452b86ff23.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d962c7a40ccb3423dcc98cf705a298e21091234abaa3222a59f65452b86ff23.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 300
    3⤵
    - Program crash
    PID:2276

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/2076-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2076-1-0x00000000744B0000-0x00000000744E0000-memory.dmp

Filesize
192KB

Download
memory/2076-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download