dridex | 47174c69030c5975669e9ae92f3d9b7270ccc5ab5785ce502697edd241168ec4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 18:23

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General

Target

JaffaCakes118_47174c69030c5975669e9ae92f3d9b7270ccc5ab5785ce502697edd241168ec4.dll
Size

184KB
MD5

a44575ef7d55cad27aeaba8b3192b7d7
SHA1

f75929723698c231e5dce96ef072ea9c1e41e797
SHA256

47174c69030c5975669e9ae92f3d9b7270ccc5ab5785ce502697edd241168ec4
SHA512

fc8edc812bde75167c135b45ff7e76678ba9e5bdd68ce8c617e298529dee6a201862ad085c5ef1000eda16caf6127a5e01e8bc6f16e04430f5e297349ff60610
SSDEEP

3072:jiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoKlzoxss7:jiLVCIT4WK2z1W+CUHZj4Skq/eaoAoC

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/2976-1-0x0000000074F30000-0x0000000074F5F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2748	2976	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 2316 wrote to memory of 2976	2316	rundll32.exe	30
PID 2316 wrote to memory of 2976	2316	rundll32.exe	30
PID 2316 wrote to memory of 2976	2316	rundll32.exe	30
PID 2316 wrote to memory of 2976	2316	rundll32.exe	30
PID 2316 wrote to memory of 2976	2316	rundll32.exe	30
PID 2316 wrote to memory of 2976	2316	rundll32.exe	30
PID 2316 wrote to memory of 2976	2316	rundll32.exe	30
PID 2976 wrote to memory of 2748	2976	rundll32.exe	31
PID 2976 wrote to memory of 2748	2976	rundll32.exe	31
PID 2976 wrote to memory of 2748	2976	rundll32.exe	31
PID 2976 wrote to memory of 2748	2976	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47174c69030c5975669e9ae92f3d9b7270ccc5ab5785ce502697edd241168ec4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47174c69030c5975669e9ae92f3d9b7270ccc5ab5785ce502697edd241168ec4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 220
    3⤵
    - Program crash
    PID:2748

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/2976-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2976-1-0x0000000074F30000-0x0000000074F5F000-memory.dmp

Filesize
188KB

Download
memory/2976-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download