dridex | 6ad89305bb6d0703762f69ccad406b396e5eb463ba7b1b197e732c4e2e58184a

Analysis

max time kernel
94s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 21:58

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General

Target

JaffaCakes118_6ad89305bb6d0703762f69ccad406b396e5eb463ba7b1b197e732c4e2e58184a.dll
Size

188KB
MD5

68ff96321fe9fe330545aaa3c2df4b02
SHA1

16ded7aec4e81fb895f478532559095961f94f86
SHA256

6ad89305bb6d0703762f69ccad406b396e5eb463ba7b1b197e732c4e2e58184a
SHA512

3ee56795eeadd3e2fd5668e85ff0b6bd01a28b072f11065dfa9814d870eb2590555377054af7575295d62f576fcf19b4e2c4e941b324711a44c3be416f2dc167
SSDEEP

3072:zteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzm9qM:7q7fYIHBZkTB6DWruUCOwjt

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/940-0-0x0000000074F00000-0x0000000074F30000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4596	940	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 3832 wrote to memory of 940	3832	rundll32.exe	82
PID 3832 wrote to memory of 940	3832	rundll32.exe	82
PID 3832 wrote to memory of 940	3832	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ad89305bb6d0703762f69ccad406b396e5eb463ba7b1b197e732c4e2e58184a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ad89305bb6d0703762f69ccad406b396e5eb463ba7b1b197e732c4e2e58184a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 692
    3⤵
    - Program crash
    PID:4596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 940 -ip 940
1⤵
PID:2820

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/940-0-0x0000000074F00000-0x0000000074F30000-memory.dmp

Filesize
192KB

Download
memory/940-2-0x0000000000E20000-0x0000000000E26000-memory.dmp

Filesize
24KB

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