dridex | 5bd10a3d6a1b9299f155e26c71cd15d270770a3f9f3bbccdbfb6904761735c96

Analysis

max time kernel
94s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 19:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_5bd10a3d6a1b9299f155e26c71cd15d270770a3f9f3bbccdbfb6904761735c96.dll
Size

188KB
MD5

892f07a459dfc32ec620bb28ed641d4e
SHA1

a79b3ec0d5d83baaed2de854ad9693243065abd8
SHA256

5bd10a3d6a1b9299f155e26c71cd15d270770a3f9f3bbccdbfb6904761735c96
SHA512

9f23df92575e4eb8232e5af9ac2d01356e379782fef53199c8af2dd2c767d26a8eecfee851d33e930cadb1953fad6cdb0819e380a664e2045b43b51d48145116
SSDEEP

3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzH9qM:4q7fYIHBZkTB6DWruUCOwjt

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
behavioral2/memory/4992-1-0x0000000074CC0000-0x0000000074CF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3292	4992	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 2372 wrote to memory of 4992	2372	rundll32.exe	85
PID 2372 wrote to memory of 4992	2372	rundll32.exe	85
PID 2372 wrote to memory of 4992	2372	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5bd10a3d6a1b9299f155e26c71cd15d270770a3f9f3bbccdbfb6904761735c96.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5bd10a3d6a1b9299f155e26c71cd15d270770a3f9f3bbccdbfb6904761735c96.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 692
    3⤵
    - Program crash
    PID:3292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4992 -ip 4992
1⤵
PID:4880

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/4992-0-0x0000000000720000-0x0000000000726000-memory.dmp

Filesize
24KB

Download
memory/4992-1-0x0000000074CC0000-0x0000000074CF0000-memory.dmp

Filesize
192KB

Download
memory/4992-3-0x0000000000720000-0x0000000000726000-memory.dmp

Filesize
24KB

Download