dridex | d9bf78622070117f38b7c14948d8e1321220e76b467b9a17ee51878100626e5e

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 22:52

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General

Target

JaffaCakes118_d9bf78622070117f38b7c14948d8e1321220e76b467b9a17ee51878100626e5e.dll
Size

188KB
MD5

7cc6c59dd1e7808c52cacaa61cbeafc9
SHA1

50c7188ef4e68e240c51c010a037c2e1dd5e1aa9
SHA256

d9bf78622070117f38b7c14948d8e1321220e76b467b9a17ee51878100626e5e
SHA512

60414b5f0ca906639b5d800027d90eb8a977a3bed2f5a004d77831c4fea06439f0573dd344ad83c18c7ea68a16e3dcf713cd18aeb9041fa7172fd07c2fa79831
SSDEEP

3072:7teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz49qM:Tq7fYIHBZkTB6DWruUCOwjt

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/772-0-0x0000000075050000-0x0000000075080000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	772	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 4376 wrote to memory of 772	4376	rundll32.exe	82
PID 4376 wrote to memory of 772	4376	rundll32.exe	82
PID 4376 wrote to memory of 772	4376	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9bf78622070117f38b7c14948d8e1321220e76b467b9a17ee51878100626e5e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d9bf78622070117f38b7c14948d8e1321220e76b467b9a17ee51878100626e5e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 692
    3⤵
    - Program crash
    PID:2980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 772 -ip 772
1⤵
PID:1592

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/772-0-0x0000000075050000-0x0000000075080000-memory.dmp

Filesize
192KB

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memory/772-2-0x0000000001040000-0x0000000001046000-memory.dmp

Filesize
24KB

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