dridex | 9718965a3163fe299e8672f93aa7ba4aef0704118a17baf629df4074320ec6de

Analysis

max time kernel
91s
max time network
143s
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 23:35

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General

Target

JaffaCakes118_9718965a3163fe299e8672f93aa7ba4aef0704118a17baf629df4074320ec6de.dll
Size

184KB
MD5

aca9b7fbabf278a92536bf539147c058
SHA1

fa8cbb76c1ee095ba2ffe0d30f3db77fe6f367b5
SHA256

9718965a3163fe299e8672f93aa7ba4aef0704118a17baf629df4074320ec6de
SHA512

663011d0b3de94bc1feefbf91955cb3d183e231475c25ff0a39182a766fe0d1f401abca7a28fe20fdffaf6cbd5e7dc0099cf1794afd8bacf92bb778523fb0e2e
SSDEEP

3072:3iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoklzoxss7:3iLVCIT4WK2z1W+CUHZj4Skq/eaoaoC

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/5064-1-0x00000000755F0000-0x000000007561F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1084	5064	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 3944 wrote to memory of 5064	3944	rundll32.exe	84
PID 3944 wrote to memory of 5064	3944	rundll32.exe	84
PID 3944 wrote to memory of 5064	3944	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9718965a3163fe299e8672f93aa7ba4aef0704118a17baf629df4074320ec6de.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9718965a3163fe299e8672f93aa7ba4aef0704118a17baf629df4074320ec6de.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 616
    3⤵
    - Program crash
    PID:1084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5064 -ip 5064
1⤵
PID:3340

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/5064-0-0x0000000000710000-0x0000000000716000-memory.dmp

Filesize
24KB

Download
memory/5064-1-0x00000000755F0000-0x000000007561F000-memory.dmp

Filesize
188KB

Download
memory/5064-3-0x0000000000710000-0x0000000000716000-memory.dmp

Filesize
24KB

Download