dridex | ff950053adaba96d68d6a4e4d246ed228ae2da9b335e56fe9ef7ee652099af09

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 20:14

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General

Target

JaffaCakes118_ff950053adaba96d68d6a4e4d246ed228ae2da9b335e56fe9ef7ee652099af09.dll
Size

188KB
MD5

ac7e6de3ae0bdcda1a1538194371570a
SHA1

6ffbe081bb2d12a4ed0b6d2be7cf94fb2c3babd9
SHA256

ff950053adaba96d68d6a4e4d246ed228ae2da9b335e56fe9ef7ee652099af09
SHA512

2feacbfc6fd8af972c3854eababe651200a50ae4aca2d3ffea7966253e3937015b8b528e9d14ad66724a2f7abdc3bf5d43ecfa1c405bdc028d409fbb7dcf2ec8
SSDEEP

3072:0teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:Iq7fYIHBZkTB6DWruUCOwjt

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/2360-1-0x0000000075320000-0x0000000075350000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	2360	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 2124 wrote to memory of 2360	2124	rundll32.exe	30
PID 2124 wrote to memory of 2360	2124	rundll32.exe	30
PID 2124 wrote to memory of 2360	2124	rundll32.exe	30
PID 2124 wrote to memory of 2360	2124	rundll32.exe	30
PID 2124 wrote to memory of 2360	2124	rundll32.exe	30
PID 2124 wrote to memory of 2360	2124	rundll32.exe	30
PID 2124 wrote to memory of 2360	2124	rundll32.exe	30
PID 2360 wrote to memory of 2120	2360	rundll32.exe	32
PID 2360 wrote to memory of 2120	2360	rundll32.exe	32
PID 2360 wrote to memory of 2120	2360	rundll32.exe	32
PID 2360 wrote to memory of 2120	2360	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ff950053adaba96d68d6a4e4d246ed228ae2da9b335e56fe9ef7ee652099af09.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ff950053adaba96d68d6a4e4d246ed228ae2da9b335e56fe9ef7ee652099af09.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 300
    3⤵
    - Program crash
    PID:2120

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/2360-1-0x0000000075320000-0x0000000075350000-memory.dmp

Filesize
192KB

Download
memory/2360-0-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2360-3-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download