dridex | 45ec5213d3fb5599a6ccf58692199900cb037900e6022eb558e7a32acfd2da95

Analysis

max time kernel
79s
max time network
149s
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, 17:36

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General

Target

JaffaCakes118_45ec5213d3fb5599a6ccf58692199900cb037900e6022eb558e7a32acfd2da95.dll
Size

160KB
MD5

f4d8384d1d109245a8e193fd522963d6
SHA1

f92e828d5e00b200774befa0902e6bb3d3ce4f10
SHA256

45ec5213d3fb5599a6ccf58692199900cb037900e6022eb558e7a32acfd2da95
SHA512

d08b5e6a3f373b2cc8107ac3bb3f66d8463cb51e4d07bc6df5d59ee99073707dbc477091a700768338aaa338cc238c939ce2ef27968505cf8ee8845f47fef265
SSDEEP

3072:ywT2d85tleLD51fC5AHYEoefukoTFMpGmjE8D:My5tAL11fNHYafoMpX

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/3064-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/3064-4-0x0000000010000000-0x000000001002E000-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 2372 wrote to memory of 3064	2372	rundll32.exe	81
PID 2372 wrote to memory of 3064	2372	rundll32.exe	81
PID 2372 wrote to memory of 3064	2372	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45ec5213d3fb5599a6ccf58692199900cb037900e6022eb558e7a32acfd2da95.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45ec5213d3fb5599a6ccf58692199900cb037900e6022eb558e7a32acfd2da95.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:3064

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/3064-0-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

Filesize
24KB

Download
memory/3064-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/3064-3-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

Filesize
24KB

Download
memory/3064-4-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download