dridex | 63c76f7ad739ba73e7b6f514b0c77ba072c1a39fbe36c9ce28a2b29516594ed9

Analysis

max time kernel
75s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_63c76f7ad739ba73e7b6f514b0c77ba072c1a39fbe36c9ce28a2b29516594ed9.dll
Size

160KB
MD5

602d077f99401dade454d56f721df1fa
SHA1

7163b79c56b65688563c1b7cc1e2ebcfe2dfd59d
SHA256

63c76f7ad739ba73e7b6f514b0c77ba072c1a39fbe36c9ce28a2b29516594ed9
SHA512

bdc019387cca8bc2bc04f72b703a0904a9371e698f246b69c6b285a04bacb816bb544187d276f99889b9cc13f4bc004b0129fc9e140a219845c3e8bf42b4ecfd
SSDEEP

3072:zWX2IjzzpM+PncPeY8+O3AU3HRIHPh3UGfXy0BHNkIv/ScbQQ2y0iNM0+y+N0tc:z42IfzNPnoeY8j3AsHGPXpHNj6rByM3

Score

10^/10

dridex 40111 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40111

94.247.168.64:443

159.203.93.122:8172

50.116.27.97:2303

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
behavioral1/memory/1804-1-0x00000000746E0000-0x000000007470E000-memory.dmp	dridex_ldr
behavioral1/memory/1804-3-0x00000000746E0000-0x000000007470E000-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 7 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 1804	1836	rundll32.exe	30
PID 1836 wrote to memory of 1804	1836	rundll32.exe	30
PID 1836 wrote to memory of 1804	1836	rundll32.exe	30
PID 1836 wrote to memory of 1804	1836	rundll32.exe	30
PID 1836 wrote to memory of 1804	1836	rundll32.exe	30
PID 1836 wrote to memory of 1804	1836	rundll32.exe	30
PID 1836 wrote to memory of 1804	1836	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63c76f7ad739ba73e7b6f514b0c77ba072c1a39fbe36c9ce28a2b29516594ed9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63c76f7ad739ba73e7b6f514b0c77ba072c1a39fbe36c9ce28a2b29516594ed9.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1804

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1804-2-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1804-1-0x00000000746E0000-0x000000007470E000-memory.dmp

Filesize
184KB

Download
memory/1804-3-0x00000000746E0000-0x000000007470E000-memory.dmp

Filesize
184KB

Download