dridex | 0189e083df37914d19bb264fb3978da44985b0f229bcc669dfabf86f07f9474a

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 13:24

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General

Target

JaffaCakes118_0189e083df37914d19bb264fb3978da44985b0f229bcc669dfabf86f07f9474a.dll
Size

184KB
MD5

e053fd64c73175793d42a23d911e9802
SHA1

cfc3078d9e80e0c0f1ee38e7d11888758e9148d9
SHA256

0189e083df37914d19bb264fb3978da44985b0f229bcc669dfabf86f07f9474a
SHA512

4c373907b20585f869b0817f964103d0aa28fc4327e196e16d9678375fbabdccdb41ddc34cdac39f39843638698aa94e731b38e0d2936fa63567e7c4d8218cbd
SSDEEP

3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoWlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaoEoC

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/2660-1-0x0000000074A10000-0x0000000074A3F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2748	2660	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 2364 wrote to memory of 2660	2364	rundll32.exe	30
PID 2364 wrote to memory of 2660	2364	rundll32.exe	30
PID 2364 wrote to memory of 2660	2364	rundll32.exe	30
PID 2364 wrote to memory of 2660	2364	rundll32.exe	30
PID 2364 wrote to memory of 2660	2364	rundll32.exe	30
PID 2364 wrote to memory of 2660	2364	rundll32.exe	30
PID 2364 wrote to memory of 2660	2364	rundll32.exe	30
PID 2660 wrote to memory of 2748	2660	rundll32.exe	31
PID 2660 wrote to memory of 2748	2660	rundll32.exe	31
PID 2660 wrote to memory of 2748	2660	rundll32.exe	31
PID 2660 wrote to memory of 2748	2660	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0189e083df37914d19bb264fb3978da44985b0f229bcc669dfabf86f07f9474a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0189e083df37914d19bb264fb3978da44985b0f229bcc669dfabf86f07f9474a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -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/2660-0-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2660-1-0x0000000074A10000-0x0000000074A3F000-memory.dmp

Filesize
188KB

Download
memory/2660-3-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download