dridex | 17b24d64e2ba4f7a6ae49d4a0a0baee5bebfc5421c29ebad81c99d63efc353c4

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 21:32

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General

Target

JaffaCakes118_17b24d64e2ba4f7a6ae49d4a0a0baee5bebfc5421c29ebad81c99d63efc353c4.dll
Size

188KB
MD5

48bf9f0e13493a9b1e5a233a34787eaa
SHA1

065179305b22a7f181e22fd769f481d3ee17b46d
SHA256

17b24d64e2ba4f7a6ae49d4a0a0baee5bebfc5421c29ebad81c99d63efc353c4
SHA512

0d122cc49e3f0b41e5c377257a51eb5f68052818a41680dda3132261053ea6dded897eac5b384bc2da50f3b2da396043e7c352ece9e3bc92cec6a880ea0cd553
SSDEEP

3072:FteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzx9qM:Bq7fYIHBZkTB6DWruUCOwjt

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/2124-1-0x0000000075310000-0x0000000075340000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2620	2124	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 2140 wrote to memory of 2124	2140	rundll32.exe	30
PID 2140 wrote to memory of 2124	2140	rundll32.exe	30
PID 2140 wrote to memory of 2124	2140	rundll32.exe	30
PID 2140 wrote to memory of 2124	2140	rundll32.exe	30
PID 2140 wrote to memory of 2124	2140	rundll32.exe	30
PID 2140 wrote to memory of 2124	2140	rundll32.exe	30
PID 2140 wrote to memory of 2124	2140	rundll32.exe	30
PID 2124 wrote to memory of 2620	2124	rundll32.exe	32
PID 2124 wrote to memory of 2620	2124	rundll32.exe	32
PID 2124 wrote to memory of 2620	2124	rundll32.exe	32
PID 2124 wrote to memory of 2620	2124	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17b24d64e2ba4f7a6ae49d4a0a0baee5bebfc5421c29ebad81c99d63efc353c4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17b24d64e2ba4f7a6ae49d4a0a0baee5bebfc5421c29ebad81c99d63efc353c4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 300
    3⤵
    - Program crash
    PID:2620

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/2124-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2124-1-0x0000000075310000-0x0000000075340000-memory.dmp

Filesize
192KB

Download
memory/2124-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download