dridex | 068096f81d7fc99c41008cef408d4e469a20a84f788dd868e4d2f16310b624ba

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 19:42

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General

Target

JaffaCakes118_068096f81d7fc99c41008cef408d4e469a20a84f788dd868e4d2f16310b624ba.dll
Size

188KB
MD5

a4f8a73ad58ac97675c9e1f998ee875a
SHA1

6fabca1d4c196cacec52b21e3fb7f56beb73c7bb
SHA256

068096f81d7fc99c41008cef408d4e469a20a84f788dd868e4d2f16310b624ba
SHA512

d5199d76333d2fb2a1d8db8624a5b1f7804731dbacd29b008f9331a555ff531a8e64739da86b587a562e623af267c63a3388879c7580098a2eabb5441d9dffb1
SSDEEP

3072:IteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:sq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2484-1-0x0000000074CE0000-0x0000000074D10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1828	2484	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 1016 wrote to memory of 2484	1016	rundll32.exe	30
PID 1016 wrote to memory of 2484	1016	rundll32.exe	30
PID 1016 wrote to memory of 2484	1016	rundll32.exe	30
PID 1016 wrote to memory of 2484	1016	rundll32.exe	30
PID 1016 wrote to memory of 2484	1016	rundll32.exe	30
PID 1016 wrote to memory of 2484	1016	rundll32.exe	30
PID 1016 wrote to memory of 2484	1016	rundll32.exe	30
PID 2484 wrote to memory of 1828	2484	rundll32.exe	32
PID 2484 wrote to memory of 1828	2484	rundll32.exe	32
PID 2484 wrote to memory of 1828	2484	rundll32.exe	32
PID 2484 wrote to memory of 1828	2484	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_068096f81d7fc99c41008cef408d4e469a20a84f788dd868e4d2f16310b624ba.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_068096f81d7fc99c41008cef408d4e469a20a84f788dd868e4d2f16310b624ba.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 300
    3⤵
    - Program crash
    PID:1828

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/2484-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2484-1-0x0000000074CE0000-0x0000000074D10000-memory.dmp

Filesize
192KB

Download
memory/2484-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download