dridex | 932bd4151c228aae91827cb6a7f4daabfa53dc76e9e39c29e626ed8b0a1a786e

Analysis

max time kernel
58s
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
23-12-2024 23:56

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General

Target

JaffaCakes118_932bd4151c228aae91827cb6a7f4daabfa53dc76e9e39c29e626ed8b0a1a786e.dll
Size

160KB
MD5

927140e41b96a0734a4c2a0a13cc9158
SHA1

a53b6523317f206e6b39a377a941aee3116f2989
SHA256

932bd4151c228aae91827cb6a7f4daabfa53dc76e9e39c29e626ed8b0a1a786e
SHA512

9057136d16dd2ac5bd93809c33c7d78cf4ce2ceb47febac99f37b9f841c8e1c242e51b786e15e525e05bd0216392e52c72771c079e257e6198ad15970805cdbd
SSDEEP

3072:kUT2d85tleLD51fC5AHYEoefukoTFMpGmj08D:+y5tAL11fNHYafoMpX

Score

10^/10

dridex 22201 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

22201

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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/4008-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/4008-4-0x0000000010000000-0x000000001002E000-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 3168 wrote to memory of 4008	3168	rundll32.exe	83
PID 3168 wrote to memory of 4008	3168	rundll32.exe	83
PID 3168 wrote to memory of 4008	3168	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_932bd4151c228aae91827cb6a7f4daabfa53dc76e9e39c29e626ed8b0a1a786e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_932bd4151c228aae91827cb6a7f4daabfa53dc76e9e39c29e626ed8b0a1a786e.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4008

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/4008-0-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/4008-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4008-3-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/4008-4-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download