dridex | facdb080f97deacf6d7c01c08e3173a1840b313cac7594c86fe83409ae4ca7b7

Analysis

max time kernel
80s
max time network
143s
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 18:01

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General

Target

JaffaCakes118_facdb080f97deacf6d7c01c08e3173a1840b313cac7594c86fe83409ae4ca7b7.dll
Size

173KB
MD5

4ab58143ff93882c3f331bed5ec9bf91
SHA1

2dfbde27206e26a85c02589643aab0366ba1d08e
SHA256

facdb080f97deacf6d7c01c08e3173a1840b313cac7594c86fe83409ae4ca7b7
SHA512

3fcdecf0a8f2b5b3b59f0489880cbe4ec2d3d5b428df46f25f4ada954c1ae6b2e92ee90f6e473949e19551e2d5d5085595ee1b714a50f9646b8f24497b987ffd
SSDEEP

3072:RaI6YY/DDdmhdj+O2WYXwU3qstRty89ksDAqOim1Gz4:RazYY/HO1kPdy8ksDn1mY

Score

10^/10

dridex 22201 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

22201

159.69.237.186:443

207.210.192.60:8172

51.77.82.110:9987

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2508-1-0x0000000075710000-0x0000000075740000-memory.dmp	dridex_ldr
behavioral2/memory/2508-4-0x0000000075710000-0x0000000075740000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

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 1284 wrote to memory of 2508	1284	rundll32.exe	83
PID 1284 wrote to memory of 2508	1284	rundll32.exe	83
PID 1284 wrote to memory of 2508	1284	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_facdb080f97deacf6d7c01c08e3173a1840b313cac7594c86fe83409ae4ca7b7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_facdb080f97deacf6d7c01c08e3173a1840b313cac7594c86fe83409ae4ca7b7.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2508-0-0x0000000002BB0000-0x0000000002BB6000-memory.dmp

Filesize
24KB

Download
memory/2508-1-0x0000000075710000-0x0000000075740000-memory.dmp

Filesize
192KB

Download
memory/2508-3-0x0000000002BB0000-0x0000000002BB6000-memory.dmp

Filesize
24KB

Download
memory/2508-4-0x0000000075710000-0x0000000075740000-memory.dmp

Filesize
192KB

Download