dridex | 60b603e2d49aecbca13151dae648a9283861082649077f356f241fbbf9fc334d

Analysis

max time kernel
93s
max time network
149s
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, 02:37

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General

Target

JaffaCakes118_60b603e2d49aecbca13151dae648a9283861082649077f356f241fbbf9fc334d.dll
Size

188KB
MD5

15931daeaad140377ecc75a1128dd9f7
SHA1

0cc8a28e264a98ddef401da98f8b6051c5ed13b6
SHA256

60b603e2d49aecbca13151dae648a9283861082649077f356f241fbbf9fc334d
SHA512

0931512cfdf0f1462d6b4381d6c2cf1f8460412ea8e825d9c87d65ef7a9df0361789d4a458586a09dd4bf8015b8183672ca66680a7977b440a144bb4502eb187
SSDEEP

3072:WteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzn9qM:eq7fYIHBZkTB6DWruUCOwjt

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/4740-0-0x0000000075030000-0x0000000075060000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3844	4740	WerFault.exe	82

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 1804 wrote to memory of 4740	1804	rundll32.exe	82
PID 1804 wrote to memory of 4740	1804	rundll32.exe	82
PID 1804 wrote to memory of 4740	1804	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60b603e2d49aecbca13151dae648a9283861082649077f356f241fbbf9fc334d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60b603e2d49aecbca13151dae648a9283861082649077f356f241fbbf9fc334d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 692
    3⤵
    - Program crash
    PID:3844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4740 -ip 4740
1⤵
PID:932

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/4740-0-0x0000000075030000-0x0000000075060000-memory.dmp

Filesize
192KB

Download
memory/4740-2-0x0000000000E60000-0x0000000000E66000-memory.dmp

Filesize
24KB

Download