dridex | 0c0e050e668aacde3d62ca277a480d59e68e84f297d64af73b6f779f7a708baf

Analysis

max time kernel
149s
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 19:43

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General

Target

JaffaCakes118_0c0e050e668aacde3d62ca277a480d59e68e84f297d64af73b6f779f7a708baf.dll
Size

188KB
MD5

bbd7739952ae8d7f05706e3bd37b15db
SHA1

17acf6d7c088be31f99b48ab99010906506818b0
SHA256

0c0e050e668aacde3d62ca277a480d59e68e84f297d64af73b6f779f7a708baf
SHA512

4c9bcd2017738864c64165f7fcfafcc194ca2070e2e73ee90a88fbe03d9519cc1e9b3b38eb8769a12388433a788d3d5e7360909f815eb24360c197261749716c
SSDEEP

3072:2teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:+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/4840-0-0x0000000074E50000-0x0000000074E80000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5040	4840	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 5064 wrote to memory of 4840	5064	rundll32.exe	83
PID 5064 wrote to memory of 4840	5064	rundll32.exe	83
PID 5064 wrote to memory of 4840	5064	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c0e050e668aacde3d62ca277a480d59e68e84f297d64af73b6f779f7a708baf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c0e050e668aacde3d62ca277a480d59e68e84f297d64af73b6f779f7a708baf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 692
    3⤵
    - Program crash
    PID:5040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4840 -ip 4840
1⤵
PID:2932

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/4840-2-0x0000000000A20000-0x0000000000A26000-memory.dmp

Filesize
24KB

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memory/4840-0-0x0000000074E50000-0x0000000074E80000-memory.dmp

Filesize
192KB

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