dridex | 7249e324b7d81ad9b82ea48d7069e8219c76c490ce756a8ab53a6c62ba8220f7

Analysis

max time kernel
92s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2024, 19:06

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General

Target

JaffaCakes118_7249e324b7d81ad9b82ea48d7069e8219c76c490ce756a8ab53a6c62ba8220f7.dll
Size

184KB
MD5

8e059762d38e817159d02e6481a877d6
SHA1

f59d4c386a8f78bc48eeb66ee48eb5fb5042d1bf
SHA256

7249e324b7d81ad9b82ea48d7069e8219c76c490ce756a8ab53a6c62ba8220f7
SHA512

87e14069e3d6d3dee21bfc3b4695a1c71fcb10ea5ef9ae85de9d78b8e57cdf1c56883c26c22c028062b50013a630321ab60ad19623aab2621d69883bcdde8a6f
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoblzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaohoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/548-0-0x0000000075830000-0x000000007585F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3556	548	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 452 wrote to memory of 548	452	rundll32.exe	82
PID 452 wrote to memory of 548	452	rundll32.exe	82
PID 452 wrote to memory of 548	452	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7249e324b7d81ad9b82ea48d7069e8219c76c490ce756a8ab53a6c62ba8220f7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7249e324b7d81ad9b82ea48d7069e8219c76c490ce756a8ab53a6c62ba8220f7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 616
    3⤵
    - Program crash
    PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 548 -ip 548
1⤵
PID:3572

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

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Downloads

memory/548-0-0x0000000075830000-0x000000007585F000-memory.dmp

Filesize
188KB

Download
memory/548-2-0x00000000010F0000-0x00000000010F6000-memory.dmp

Filesize
24KB

Download