dridex | 8fb6961e7e63f91be6eaab0568855db1ca69fce0118c476c0e71d7f109b48e73

Analysis

max time kernel
93s
max time network
147s
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 22:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_8fb6961e7e63f91be6eaab0568855db1ca69fce0118c476c0e71d7f109b48e73.dll
Size

172KB
MD5

7ef1b9260e64fa5c9cdc1b10ca07983e
SHA1

608a2ae1686463bdb10efbab8293f4e06982c0e5
SHA256

8fb6961e7e63f91be6eaab0568855db1ca69fce0118c476c0e71d7f109b48e73
SHA512

1d751a6cea567ff0d433a64cb344710b90d4b7978bf27f6ea2a9b2707c1f0200e51af187dab41554975b0fe324da27183898a99f0486704fb33a0d607314ed08
SSDEEP

3072:AWpY/Syz2ita3Un6oaxewXvR2GNYHj8z+7/VczU9vh46WIOY4zmo3zAGW+r:AWpY/S8Z83VewfR2GyxVcA5hvjRCmikG

Score

10^/10

dridex 40112 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40112

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4196-0-0x00000000752D0000-0x0000000075300000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3872	4196	WerFault.exe	82

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 1912 wrote to memory of 4196	1912	rundll32.exe	82
PID 1912 wrote to memory of 4196	1912	rundll32.exe	82
PID 1912 wrote to memory of 4196	1912	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8fb6961e7e63f91be6eaab0568855db1ca69fce0118c476c0e71d7f109b48e73.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8fb6961e7e63f91be6eaab0568855db1ca69fce0118c476c0e71d7f109b48e73.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 664
    3⤵
    - Program crash
    PID:3872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4196 -ip 4196
1⤵
PID:4792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4196-0-0x00000000752D0000-0x0000000075300000-memory.dmp

Filesize
192KB

Download
memory/4196-2-0x00000000009F0000-0x00000000009F6000-memory.dmp

Filesize
24KB

Download