dridex | 1e89cc0f4e8bb0f02c49df970d1e9de3e2c3fe9bbd68d4d4ed499911dc54c81b

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 05:50

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General

Target

JaffaCakes118_1e89cc0f4e8bb0f02c49df970d1e9de3e2c3fe9bbd68d4d4ed499911dc54c81b.dll
Size

188KB
MD5

8d237a0611b33aedb9f74a1adaab857c
SHA1

91d13f127db80d685a079584fc4e1083f71c463c
SHA256

1e89cc0f4e8bb0f02c49df970d1e9de3e2c3fe9bbd68d4d4ed499911dc54c81b
SHA512

fc31cd89b7b9fe7c1b8f9a2eee1443d565c37cc36d3fed0a85570c5103edd7cac2e7c4462614df7ea367eff03a149611f5e4faf2c0af780a37c79c23b7b50996
SSDEEP

3072:8teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzd9qM:Aq7fYIHBZkTB6DWruUCOwjt

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
behavioral2/memory/3416-1-0x0000000075570000-0x00000000755A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4280	3416	WerFault.exe	83

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 3588 wrote to memory of 3416	3588	rundll32.exe	83
PID 3588 wrote to memory of 3416	3588	rundll32.exe	83
PID 3588 wrote to memory of 3416	3588	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e89cc0f4e8bb0f02c49df970d1e9de3e2c3fe9bbd68d4d4ed499911dc54c81b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e89cc0f4e8bb0f02c49df970d1e9de3e2c3fe9bbd68d4d4ed499911dc54c81b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3416
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 692
    3⤵
    - Program crash
    PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3416 -ip 3416
1⤵
PID:4808

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/3416-0-0x0000000000EE0000-0x0000000000EE6000-memory.dmp

Filesize
24KB

Download
memory/3416-1-0x0000000075570000-0x00000000755A0000-memory.dmp

Filesize
192KB

Download
memory/3416-3-0x0000000000EE0000-0x0000000000EE6000-memory.dmp

Filesize
24KB

Download