dridex | 07e46c0e4de4a85f71514d2a416ed3c78de3668c23937b9f496000e9373c474d

Analysis

max time kernel
92s
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 18:36

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General

Target

JaffaCakes118_07e46c0e4de4a85f71514d2a416ed3c78de3668c23937b9f496000e9373c474d.dll
Size

188KB
MD5

6630b614e845330f2a029281f0371a07
SHA1

e33aa630ab9901b33e5c7cdbbcb05950d9ccc224
SHA256

07e46c0e4de4a85f71514d2a416ed3c78de3668c23937b9f496000e9373c474d
SHA512

a59796be59fa42a222c75f97c308a854ec107185b082c77a65bde9304782cef4087b8d6685eb65cd3be34c070fff3edb3b674cf50f06651637101ad9b6585a50
SSDEEP

3072:0teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzT9qM:Iq7fYIHBZkTB6DWruUCOwjt

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/2228-1-0x0000000074B70000-0x0000000074BA0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1224	2228	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 5004 wrote to memory of 2228	5004	rundll32.exe	84
PID 5004 wrote to memory of 2228	5004	rundll32.exe	84
PID 5004 wrote to memory of 2228	5004	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07e46c0e4de4a85f71514d2a416ed3c78de3668c23937b9f496000e9373c474d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07e46c0e4de4a85f71514d2a416ed3c78de3668c23937b9f496000e9373c474d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 700
    3⤵
    - Program crash
    PID:1224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2228 -ip 2228
1⤵
PID:5092

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/2228-0-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/2228-1-0x0000000074B70000-0x0000000074BA0000-memory.dmp

Filesize
192KB

Download
memory/2228-3-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download