dridex | 444084ad30512a85a118558967e4972e8d4e966850fdf7ae8c387b967c4e9994

Analysis

max time kernel
93s
max time network
146s
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, 02:19

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General

Target

JaffaCakes118_444084ad30512a85a118558967e4972e8d4e966850fdf7ae8c387b967c4e9994.dll
Size

184KB
MD5

ae76eea897d0184d991a0c20ae183197
SHA1

df0cfa751da5b7f2c152b57fdcc19fc3f9d849a9
SHA256

444084ad30512a85a118558967e4972e8d4e966850fdf7ae8c387b967c4e9994
SHA512

cb74aef990e83a053c8b24b9f75a232e30bab6597448589a7f842a55332b0928035e1d711bd20cfabbf7dcb66ee8db55188356b00276eb8f37972b96869c16a1
SSDEEP

3072:6iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao7lzoxss7:6iLVCIT4WK2z1W+CUHZj4Skq/eaoBoC

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/2520-1-0x0000000074940000-0x000000007496F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1048	2520	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 4448 wrote to memory of 2520	4448	rundll32.exe	84
PID 4448 wrote to memory of 2520	4448	rundll32.exe	84
PID 4448 wrote to memory of 2520	4448	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_444084ad30512a85a118558967e4972e8d4e966850fdf7ae8c387b967c4e9994.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_444084ad30512a85a118558967e4972e8d4e966850fdf7ae8c387b967c4e9994.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 616
    3⤵
    - Program crash
    PID:1048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2520 -ip 2520
1⤵
PID:3912

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/2520-0-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

Download
memory/2520-1-0x0000000074940000-0x000000007496F000-memory.dmp

Filesize
188KB

Download
memory/2520-3-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

Download