dridex | 96307fa4f5ce1791412f795983e0653d1feae62560836995bf47d3e6b0cd1e26

Analysis

max time kernel
123s
max time network
145s
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, 06:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_96307fa4f5ce1791412f795983e0653d1feae62560836995bf47d3e6b0cd1e26.dll
Size

162KB
MD5

c17fbbee933aa97487beead9288fb023
SHA1

4f74f975c0e9bbd4a78ec669d268d0d0356244c3
SHA256

96307fa4f5ce1791412f795983e0653d1feae62560836995bf47d3e6b0cd1e26
SHA512

783e4c587f9c29350064dec7bce5157d35d15c4e9d5c5776dfbce8209b4fb8bf0c9a6894777d168ad86743c877e8bc694e8d337b9f8a25c796b9dad37e88c3dd
SSDEEP

3072:fmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:+Lc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p

Score

10^/10

dridex 40112 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40112

107.172.227.10:443

172.93.133.123:2303

108.168.61.147:8172

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/4708-1-0x0000000075690000-0x00000000756BE000-memory.dmp	dridex_ldr
behavioral2/memory/4708-4-0x0000000075690000-0x00000000756BE000-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 4856 wrote to memory of 4708	4856	rundll32.exe	82
PID 4856 wrote to memory of 4708	4856	rundll32.exe	82
PID 4856 wrote to memory of 4708	4856	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96307fa4f5ce1791412f795983e0653d1feae62560836995bf47d3e6b0cd1e26.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96307fa4f5ce1791412f795983e0653d1feae62560836995bf47d3e6b0cd1e26.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:4708

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/4708-0-0x0000000000F10000-0x0000000000F16000-memory.dmp

Filesize
24KB

Download
memory/4708-1-0x0000000075690000-0x00000000756BE000-memory.dmp

Filesize
184KB

Download
memory/4708-3-0x0000000000F10000-0x0000000000F16000-memory.dmp

Filesize
24KB

Download
memory/4708-4-0x0000000075690000-0x00000000756BE000-memory.dmp

Filesize
184KB

Download