dridex | 1318a77517e5a836bed18f8ebe4d93f14e9b67276229c805f61f963d3faa4314

Analysis

max time kernel
93s
max time network
149s
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, 18:23

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General

Target

JaffaCakes118_1318a77517e5a836bed18f8ebe4d93f14e9b67276229c805f61f963d3faa4314.dll
Size

188KB
MD5

b92584c727ca89a3463f5a16b2c180e9
SHA1

61bfbfabfd0d4656b08d8e29017f4ac5a87f8d3b
SHA256

1318a77517e5a836bed18f8ebe4d93f14e9b67276229c805f61f963d3faa4314
SHA512

63d2d11997e542addcd145c075cf1fc44f00b8beea96b9b8dd137a5b443667a5d97ff76197fb0d4cfe80ddeeb80beff2079d37dc5d3619ed52b0f059a718ef4d
SSDEEP

3072:SA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoIo:SzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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/1072-1-0x00000000754C0000-0x00000000754F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2788	1072	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 464 wrote to memory of 1072	464	rundll32.exe	82
PID 464 wrote to memory of 1072	464	rundll32.exe	82
PID 464 wrote to memory of 1072	464	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1318a77517e5a836bed18f8ebe4d93f14e9b67276229c805f61f963d3faa4314.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1318a77517e5a836bed18f8ebe4d93f14e9b67276229c805f61f963d3faa4314.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 688
    3⤵
    - Program crash
    PID:2788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1072 -ip 1072
1⤵
PID:2880

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/1072-0-0x0000000002C20000-0x0000000002C26000-memory.dmp

Filesize
24KB

Download
memory/1072-1-0x00000000754C0000-0x00000000754F0000-memory.dmp

Filesize
192KB

Download
memory/1072-3-0x0000000002C20000-0x0000000002C26000-memory.dmp

Filesize
24KB

Download