dridex | 23983b19f0ecd40c9c10b40679eaef326342bd6bcc99349edee0e7d4b2a32fb2

Analysis

max time kernel
95s
max time network
150s
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 23:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_23983b19f0ecd40c9c10b40679eaef326342bd6bcc99349edee0e7d4b2a32fb2.dll
Size

161KB
MD5

deadba74d3818beb403297541efaccdb
SHA1

da2eb3b50195bf50e6268be89e66afe3035e62c2
SHA256

23983b19f0ecd40c9c10b40679eaef326342bd6bcc99349edee0e7d4b2a32fb2
SHA512

d17856c2c81318d74b43c3bf17fabc431af3992cc2cda46422a983f89914f59468722df1800d04fb66d41d8db00e49c697ed207d0497f0ab7048dd434e211bd0
SSDEEP

3072:21Suywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2wGkFY:4nS62Fl+pkeJl3CvRStrFl+EYh

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/528-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/528-2-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1396	528	WerFault.exe	84

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 4996 wrote to memory of 528	4996	rundll32.exe	84
PID 4996 wrote to memory of 528	4996	rundll32.exe	84
PID 4996 wrote to memory of 528	4996	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23983b19f0ecd40c9c10b40679eaef326342bd6bcc99349edee0e7d4b2a32fb2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23983b19f0ecd40c9c10b40679eaef326342bd6bcc99349edee0e7d4b2a32fb2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 528 -s 712
    3⤵
    - Program crash
    PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 528 -ip 528
1⤵
PID:1324

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/528-0-0x0000000000690000-0x0000000000696000-memory.dmp

Filesize
24KB

Download
memory/528-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/528-2-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/528-3-0x0000000000690000-0x0000000000696000-memory.dmp

Filesize
24KB

Download