dridex | 68bcd6e96e849c51fd774a4ac0cedfafc5a3d4e8a100853487a190f871ec7b5f

Analysis

max time kernel
114s
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
30-12-2024 19:33

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General

Target

JaffaCakes118_68bcd6e96e849c51fd774a4ac0cedfafc5a3d4e8a100853487a190f871ec7b5f.dll
Size

204KB
MD5

01e59afcff5343c1189aba3038fd2761
SHA1

66796e2e02dc6c14e5fc2148b5cb4500ae733d0f
SHA256

68bcd6e96e849c51fd774a4ac0cedfafc5a3d4e8a100853487a190f871ec7b5f
SHA512

284145cd950f56646e60d10c842616b5bf96d3a52429758f78bdadac3a86df12600cb3162e95951047dcc287877fc8665f5f8fbd6b42d55508733877c5bd9361
SSDEEP

3072:K6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:KZuX6pEaeEDheWa+Jc9bhorfTw

Score

10^/10

dridex 40111 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

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/1464-0-0x0000000074D20000-0x0000000074D55000-memory.dmp	dridex_ldr
behavioral2/memory/1464-3-0x0000000074D20000-0x0000000074D55000-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 4496 wrote to memory of 1464	4496	rundll32.exe	83
PID 4496 wrote to memory of 1464	4496	rundll32.exe	83
PID 4496 wrote to memory of 1464	4496	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68bcd6e96e849c51fd774a4ac0cedfafc5a3d4e8a100853487a190f871ec7b5f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68bcd6e96e849c51fd774a4ac0cedfafc5a3d4e8a100853487a190f871ec7b5f.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1464

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/1464-0-0x0000000074D20000-0x0000000074D55000-memory.dmp

Filesize
212KB

Download
memory/1464-2-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

Filesize
24KB

Download
memory/1464-3-0x0000000074D20000-0x0000000074D55000-memory.dmp

Filesize
212KB

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