dridex | 0a9dc7db47721ceb8a1df0d0800e3360c0c83f71f762f9171b99dcf5b47a1cdc

Analysis

max time kernel
148s
max time network
155s
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 03:21

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General

Target

JaffaCakes118_0a9dc7db47721ceb8a1df0d0800e3360c0c83f71f762f9171b99dcf5b47a1cdc.dll
Size

188KB
MD5

9c0eafe65fd9cf370ab9ded266b97cd3
SHA1

4c124063c269d30e7b8cfa373f8c24e798f7707f
SHA256

0a9dc7db47721ceb8a1df0d0800e3360c0c83f71f762f9171b99dcf5b47a1cdc
SHA512

510dbfcde457672209be3232b7b84f2f85265c597e5cd567396e194bc2624a4b2fe3786b336a2118eb9fa4be19a1190e746ea5db95c4517d758fdb6d9a04a175
SSDEEP

3072:2teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzA9qM:+q7fYIHBZkTB6DWruUCOwjt

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/3776-1-0x00000000756D0000-0x0000000075700000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5060	3776	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 2976 wrote to memory of 3776	2976	rundll32.exe	83
PID 2976 wrote to memory of 3776	2976	rundll32.exe	83
PID 2976 wrote to memory of 3776	2976	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a9dc7db47721ceb8a1df0d0800e3360c0c83f71f762f9171b99dcf5b47a1cdc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a9dc7db47721ceb8a1df0d0800e3360c0c83f71f762f9171b99dcf5b47a1cdc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 692
    3⤵
    - Program crash
    PID:5060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3776 -ip 3776
1⤵
PID:3008

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/3776-0-0x00000000008E0000-0x00000000008E6000-memory.dmp

Filesize
24KB

Download
memory/3776-1-0x00000000756D0000-0x0000000075700000-memory.dmp

Filesize
192KB

Download
memory/3776-3-0x00000000008E0000-0x00000000008E6000-memory.dmp

Filesize
24KB

Download