dridex | 3358de4eefc49525f83af2834cc92988d34ef32d2238edf8fbb5f4bc60ea824e

Analysis

max time kernel
99s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 19:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_3358de4eefc49525f83af2834cc92988d34ef32d2238edf8fbb5f4bc60ea824e.dll
Size

184KB
MD5

a076dc49417535fdc3f8e21d500068bf
SHA1

3c2f1ea292ff44e1e5b09381da4fbf13834dc170
SHA256

3358de4eefc49525f83af2834cc92988d34ef32d2238edf8fbb5f4bc60ea824e
SHA512

c4b8cba7cc2fd37afad922dafbc721947f9ea09818e9a18c8a1a0e7c5dafe68e1a6c765a68a4710d89d251e2d6a049efe73f9df6c40b99081bc60e26f16d5d53
SSDEEP

3072:piLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoRlzoxss7:piLVCIT4WK2z1W+CUHZj4Skq/eaoPoC

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
behavioral2/memory/4036-1-0x0000000074BD0000-0x0000000074BFF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1456	4036	WerFault.exe	85

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 4824 wrote to memory of 4036	4824	rundll32.exe	85
PID 4824 wrote to memory of 4036	4824	rundll32.exe	85
PID 4824 wrote to memory of 4036	4824	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3358de4eefc49525f83af2834cc92988d34ef32d2238edf8fbb5f4bc60ea824e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3358de4eefc49525f83af2834cc92988d34ef32d2238edf8fbb5f4bc60ea824e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 616
    3⤵
    - Program crash
    PID:1456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4036 -ip 4036
1⤵
PID:816

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4036-0-0x0000000001270000-0x0000000001276000-memory.dmp

Filesize
24KB

Download
memory/4036-1-0x0000000074BD0000-0x0000000074BFF000-memory.dmp

Filesize
188KB

Download
memory/4036-3-0x0000000001270000-0x0000000001276000-memory.dmp

Filesize
24KB

Download