dridex | cc51ac03cd7ace1b95602dc85a8fffce3a91cd119d2737e33c982743db8dabeb

Analysis

max time kernel
149s
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
22/12/2024, 21:19

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General

Target

JaffaCakes118_cc51ac03cd7ace1b95602dc85a8fffce3a91cd119d2737e33c982743db8dabeb.dll
Size

163KB
MD5

cc0178d42469b5c3133ea358fb2f114c
SHA1

e2f04328e8e78675e2b5ac94024b961090ee96d4
SHA256

cc51ac03cd7ace1b95602dc85a8fffce3a91cd119d2737e33c982743db8dabeb
SHA512

d07febda539103a100af29cb97754ea81cbac22751e626188d3930f6792ceede342a0d99313924b4e54a3e463ef5dcba800e3d4c03af12fa86088421afc133f3
SSDEEP

3072:Dar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Fs4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/4840-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3992	4840	WerFault.exe	83

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 4536 wrote to memory of 4840	4536	rundll32.exe	83
PID 4536 wrote to memory of 4840	4536	rundll32.exe	83
PID 4536 wrote to memory of 4840	4536	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc51ac03cd7ace1b95602dc85a8fffce3a91cd119d2737e33c982743db8dabeb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cc51ac03cd7ace1b95602dc85a8fffce3a91cd119d2737e33c982743db8dabeb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 712
    3⤵
    - Program crash
    PID:3992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4840 -ip 4840
1⤵
PID:4416

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/4840-0-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

Download
memory/4840-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4840-3-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

Download