dridex | a1d287f210320ce67a40aab7e40cd27b6a645a1901cf9e93cec1b13e58e3803c

Analysis

max time kernel
93s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 23:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_a1d287f210320ce67a40aab7e40cd27b6a645a1901cf9e93cec1b13e58e3803c.dll
Size

188KB
MD5

878d553260c3660edefdbd0c97ac49cf
SHA1

91b017251f25d84554464e9d2aa5bf558538ed48
SHA256

a1d287f210320ce67a40aab7e40cd27b6a645a1901cf9e93cec1b13e58e3803c
SHA512

bb1832d78e418a8632a112027ca5598f1c0b596041a0e0dbbb3fa1e27db098f90eceb614f6e69871f8ff213beee898991ec591a289ef4ed8dfbba9dd8ff19890
SSDEEP

3072:7teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz09qM:Tq7fYIHBZkTB6DWruUCOwjt

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/3904-1-0x0000000075410000-0x0000000075440000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3484	3904	WerFault.exe	82

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 3272 wrote to memory of 3904	3272	rundll32.exe	82
PID 3272 wrote to memory of 3904	3272	rundll32.exe	82
PID 3272 wrote to memory of 3904	3272	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1d287f210320ce67a40aab7e40cd27b6a645a1901cf9e93cec1b13e58e3803c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1d287f210320ce67a40aab7e40cd27b6a645a1901cf9e93cec1b13e58e3803c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3904 -s 696
    3⤵
    - Program crash
    PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3904 -ip 3904
1⤵
PID:3840

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/3904-0-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

Filesize
24KB

Download
memory/3904-1-0x0000000075410000-0x0000000075440000-memory.dmp

Filesize
192KB

Download
memory/3904-3-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

Filesize
24KB

Download