dridex | 16fedf200ff8864e5c3faaf5507bbaf507e683f7764ec2a6a608d6cdcf56dcc4

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 02:45

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General

Target

JaffaCakes118_16fedf200ff8864e5c3faaf5507bbaf507e683f7764ec2a6a608d6cdcf56dcc4.dll
Size

178KB
MD5

ca05d15d88beb6fa54a2c9b88d1e763b
SHA1

345ef7802f1d5f375b5e86c780e212c6f031a1b9
SHA256

16fedf200ff8864e5c3faaf5507bbaf507e683f7764ec2a6a608d6cdcf56dcc4
SHA512

245fcf4ba31cce1fdc569680d29567f3bb91f57222feba00aca088edbddc29635c281360c67d32f59586917361a4cda151d4a9b4a3fa7f3c8c2d77845530ea34
SSDEEP

3072:jZUVAk9rsXo3/Ifz/uUXF2mSPBxv1tM7lt8jPU6/pyagsuAtlUucGZ2:jUAk9I4vgz/V2dulz6/hvOhG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

142.93.223.149:443

128.199.36.62:4664

50.116.54.215:13786

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/4840-1-0x0000000075770000-0x00000000757A1000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3904	4840	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 4812 wrote to memory of 4840	4812	rundll32.exe	84
PID 4812 wrote to memory of 4840	4812	rundll32.exe	84
PID 4812 wrote to memory of 4840	4812	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16fedf200ff8864e5c3faaf5507bbaf507e683f7764ec2a6a608d6cdcf56dcc4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_16fedf200ff8864e5c3faaf5507bbaf507e683f7764ec2a6a608d6cdcf56dcc4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 652
    3⤵
    - Program crash
    PID:3904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4840 -ip 4840
1⤵
PID:2392

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

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Downloads

memory/4840-0-0x0000000000FD0000-0x0000000000FD6000-memory.dmp

Filesize
24KB

Download
memory/4840-1-0x0000000075770000-0x00000000757A1000-memory.dmp

Filesize
196KB

Download
memory/4840-2-0x0000000000FD0000-0x0000000000FD6000-memory.dmp

Filesize
24KB

Download