dridex | 178e3c1e94fd22fdd1beddbef57f1af7c473680d012847e8037d741469a0873c

Analysis

max time kernel
94s
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
30-12-2024 19:21

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General

Target

JaffaCakes118_178e3c1e94fd22fdd1beddbef57f1af7c473680d012847e8037d741469a0873c.dll
Size

184KB
MD5

ed135aaaa8eb295b8a06661cfe871edc
SHA1

2128d181072b938fc778088dcbfae625ee064781
SHA256

178e3c1e94fd22fdd1beddbef57f1af7c473680d012847e8037d741469a0873c
SHA512

ed3f411c1ce4e608a58c947451e49737328bacbcf96945a9510b2b50f1fc2c23d53804337b9d068dec46fb964388a6851fc3c2bcb742e5f9838d2e60b83c0640
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoLlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoxoC

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/2512-1-0x00000000750A0000-0x00000000750CF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3472	2512	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 4804 wrote to memory of 2512	4804	rundll32.exe	83
PID 4804 wrote to memory of 2512	4804	rundll32.exe	83
PID 4804 wrote to memory of 2512	4804	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_178e3c1e94fd22fdd1beddbef57f1af7c473680d012847e8037d741469a0873c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_178e3c1e94fd22fdd1beddbef57f1af7c473680d012847e8037d741469a0873c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 616
    3⤵
    - Program crash
    PID:3472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2512 -ip 2512
1⤵
PID:4876

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/2512-0-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

Download
memory/2512-1-0x00000000750A0000-0x00000000750CF000-memory.dmp

Filesize
188KB

Download
memory/2512-3-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

Download