dridex | 44b347502b7ce3074a5cee94a1ba2c7cabb51f86c7a92fc007c68e48bb0203ba

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 01:16

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General

Target

JaffaCakes118_44b347502b7ce3074a5cee94a1ba2c7cabb51f86c7a92fc007c68e48bb0203ba.dll
Size

188KB
MD5

6b751cbefe3096cdd6d1229f71840f14
SHA1

d7f2623bcdde162f323576629df3ca281f9e0e39
SHA256

44b347502b7ce3074a5cee94a1ba2c7cabb51f86c7a92fc007c68e48bb0203ba
SHA512

78cbdbc342757aa6d698244709596b7e40249573af76115dfe97ce68eb57abee29e31637c18893e15c2d592df4154e14f08e820b0da59a31d7c0da37e2c9bcc0
SSDEEP

3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIza9qM:Yq7fYIHBZkTB6DWruUCOwjt

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/3108-1-0x00000000752F0000-0x0000000075320000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
976	3108	WerFault.exe	84

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 1200 wrote to memory of 3108	1200	rundll32.exe	84
PID 1200 wrote to memory of 3108	1200	rundll32.exe	84
PID 1200 wrote to memory of 3108	1200	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44b347502b7ce3074a5cee94a1ba2c7cabb51f86c7a92fc007c68e48bb0203ba.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44b347502b7ce3074a5cee94a1ba2c7cabb51f86c7a92fc007c68e48bb0203ba.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3108 -s 692
    3⤵
    - Program crash
    PID:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3108 -ip 3108
1⤵
PID:436

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

Replay Monitor

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Downloads

memory/3108-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/3108-1-0x00000000752F0000-0x0000000075320000-memory.dmp

Filesize
192KB

Download
memory/3108-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download