dridex | ca7e27c036f9797287e10b7c74056490e4ea4c2e0a69b6b2292b9377c402643e

Analysis

max time kernel
94s
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 18:27

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General

Target

JaffaCakes118_ca7e27c036f9797287e10b7c74056490e4ea4c2e0a69b6b2292b9377c402643e.dll
Size

188KB
MD5

784fa885507ccce85b6b342b462a11bd
SHA1

a53f354cffc172b9243572316cf3a97c0921914d
SHA256

ca7e27c036f9797287e10b7c74056490e4ea4c2e0a69b6b2292b9377c402643e
SHA512

dd0971a6b6244205ff53e0965127fa64f6974d17e1b73b2237d753928bfa41705f145d01600d2ad16010e1e05b597e171e0c3cd0e252b9be4980eb2d1ca97bf2
SSDEEP

3072:oteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:Mq7fYIHBZkTB6DWruUCOwjt

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/2432-1-0x0000000074BF0000-0x0000000074C20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3956	2432	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 3440 wrote to memory of 2432	3440	rundll32.exe	83
PID 3440 wrote to memory of 2432	3440	rundll32.exe	83
PID 3440 wrote to memory of 2432	3440	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca7e27c036f9797287e10b7c74056490e4ea4c2e0a69b6b2292b9377c402643e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca7e27c036f9797287e10b7c74056490e4ea4c2e0a69b6b2292b9377c402643e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 692
    3⤵
    - Program crash
    PID:3956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2432 -ip 2432
1⤵
PID:1268

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/2432-0-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download
memory/2432-1-0x0000000074BF0000-0x0000000074C20000-memory.dmp

Filesize
192KB

Download
memory/2432-3-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download