dridex | cdc5eb9e15abef9b0efb4af67a684d2e3843208cb7b68ea661927b88e240c875

Analysis

max time kernel
93s
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
25-12-2024 00:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_cdc5eb9e15abef9b0efb4af67a684d2e3843208cb7b68ea661927b88e240c875.dll
Size

162KB
MD5

c6736f702955c3bb6b9c2ca3425e2b8e
SHA1

d1588368392ec1100298d580cb249d649b65eab4
SHA256

cdc5eb9e15abef9b0efb4af67a684d2e3843208cb7b68ea661927b88e240c875
SHA512

a9135a8403b5467d65cbc07da57f4b0f8c80fa2408a3f9c02588e0306855904d724ad8f3680a160b5fdf27e7980972df805a8212304eb47c3b64ec2becc49150
SSDEEP

3072:Besl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:94+VZQpt5hyPsa1ekiEyL

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

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/3620-1-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1132	3620	WerFault.exe	83

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 1700 wrote to memory of 3620	1700	rundll32.exe	83
PID 1700 wrote to memory of 3620	1700	rundll32.exe	83
PID 1700 wrote to memory of 3620	1700	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cdc5eb9e15abef9b0efb4af67a684d2e3843208cb7b68ea661927b88e240c875.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cdc5eb9e15abef9b0efb4af67a684d2e3843208cb7b68ea661927b88e240c875.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 720
    3⤵
    - Program crash
    PID:1132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3620 -ip 3620
1⤵
PID:4316

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/3620-0-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

Filesize
24KB

Download
memory/3620-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/3620-3-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

Filesize
24KB

Download