dridex | e4c5ec74f2bd9709663362a31b7e2c2316fe41c289077a1b3bb428a8510e5fb9

Analysis

max time kernel
148s
max time network
151s
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 19:00

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General

Target

JaffaCakes118_e4c5ec74f2bd9709663362a31b7e2c2316fe41c289077a1b3bb428a8510e5fb9.dll
Size

188KB
MD5

2acccc97df302aca34514be878b63a8d
SHA1

516bff9cbda83eb036f03143c310bddba77afd83
SHA256

e4c5ec74f2bd9709663362a31b7e2c2316fe41c289077a1b3bb428a8510e5fb9
SHA512

febed564634dbf8ea6f288ef77f103a3cf62279b26b2ef39b78e1b76c4647e0314f8a93d96fe7d1a3291952d6bc34ec730c9e2598f3137261641950e11c5134d
SSDEEP

3072:steMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzi9qM:Qq7fYIHBZkTB6DWruUCOwjt

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/840-1-0x00000000757F0000-0x0000000075820000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1472	840	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 2904 wrote to memory of 840	2904	rundll32.exe	82
PID 2904 wrote to memory of 840	2904	rundll32.exe	82
PID 2904 wrote to memory of 840	2904	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4c5ec74f2bd9709663362a31b7e2c2316fe41c289077a1b3bb428a8510e5fb9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4c5ec74f2bd9709663362a31b7e2c2316fe41c289077a1b3bb428a8510e5fb9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 692
    3⤵
    - Program crash
    PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 840 -ip 840
1⤵
PID:4188

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/840-0-0x0000000001290000-0x0000000001296000-memory.dmp

Filesize
24KB

Download
memory/840-1-0x00000000757F0000-0x0000000075820000-memory.dmp

Filesize
192KB

Download
memory/840-3-0x0000000001290000-0x0000000001296000-memory.dmp

Filesize
24KB

Download