dridex | e6e2c6de5729b8d822248ec469fb02f9a97c61e8d6db844cea0b81759d9496e9

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 04:30

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General

Target

JaffaCakes118_e6e2c6de5729b8d822248ec469fb02f9a97c61e8d6db844cea0b81759d9496e9.dll
Size

184KB
MD5

1765d0ca36c9a15b8c57187a4a079a45
SHA1

ebf7bacc3494df3462f66b58c5b370ce8c159ccf
SHA256

e6e2c6de5729b8d822248ec469fb02f9a97c61e8d6db844cea0b81759d9496e9
SHA512

6a0ff7cefe19a75570164ada5e05a6cdfca6995433d709adb86b17123a89f6601ad8548cbd16db45efcfb48a9fc1bbca3a9dda35d0cc5e76835dc6d3041dab36
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoFlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoLoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2812-1-0x0000000074820000-0x000000007484F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	2812	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 2708 wrote to memory of 2812	2708	rundll32.exe	30
PID 2708 wrote to memory of 2812	2708	rundll32.exe	30
PID 2708 wrote to memory of 2812	2708	rundll32.exe	30
PID 2708 wrote to memory of 2812	2708	rundll32.exe	30
PID 2708 wrote to memory of 2812	2708	rundll32.exe	30
PID 2708 wrote to memory of 2812	2708	rundll32.exe	30
PID 2708 wrote to memory of 2812	2708	rundll32.exe	30
PID 2812 wrote to memory of 2816	2812	rundll32.exe	31
PID 2812 wrote to memory of 2816	2812	rundll32.exe	31
PID 2812 wrote to memory of 2816	2812	rundll32.exe	31
PID 2812 wrote to memory of 2816	2812	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6e2c6de5729b8d822248ec469fb02f9a97c61e8d6db844cea0b81759d9496e9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6e2c6de5729b8d822248ec469fb02f9a97c61e8d6db844cea0b81759d9496e9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2812 -s 220
    3⤵
    - Program crash
    PID:2816

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/2812-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2812-1-0x0000000074820000-0x000000007484F000-memory.dmp

Filesize
188KB

Download
memory/2812-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download