dridex | 44008814cd32b11b3ee8827d2cabe947d423f88d20eaf840ffc653bd52615182

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 22:50

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General

Target

JaffaCakes118_44008814cd32b11b3ee8827d2cabe947d423f88d20eaf840ffc653bd52615182.dll
Size

184KB
MD5

2405ae8664637572179b79d8e0e61247
SHA1

721e8454cc60a2fbe04f9847dd17798d17cdd418
SHA256

44008814cd32b11b3ee8827d2cabe947d423f88d20eaf840ffc653bd52615182
SHA512

cbda5dea74ebcef9aaf0cf318df334d7d6b30762dc95f426801eca1f9de9b38f7a5467a46350cd365305f69816c24ea48e4032cdd1c4a6b5d4cc456c9b258440
SSDEEP

3072:ZiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoblzoxss7:ZiLVCIT4WK2z1W+CUHZj4Skq/eaohoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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
behavioral1/memory/2156-1-0x0000000074D60000-0x0000000074D8F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2156	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2688 wrote to memory of 2156	2688	rundll32.exe	30
PID 2156 wrote to memory of 2804	2156	rundll32.exe	31
PID 2156 wrote to memory of 2804	2156	rundll32.exe	31
PID 2156 wrote to memory of 2804	2156	rundll32.exe	31
PID 2156 wrote to memory of 2804	2156	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44008814cd32b11b3ee8827d2cabe947d423f88d20eaf840ffc653bd52615182.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44008814cd32b11b3ee8827d2cabe947d423f88d20eaf840ffc653bd52615182.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 220
    3⤵
    - Program crash
    PID:2804

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/2156-0-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2156-1-0x0000000074D60000-0x0000000074D8F000-memory.dmp

Filesize
188KB

Download
memory/2156-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download