dridex | 84379743dc06452aa35ca7a27cac5d66c8aba03814ab37de858235b1e2e95091

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 20:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_84379743dc06452aa35ca7a27cac5d66c8aba03814ab37de858235b1e2e95091.dll
Size

178KB
MD5

7657e43a88179ea5282a273c50113ae1
SHA1

ff709049f3ebdd3bedd16dbeb3be6c3581a62337
SHA256

84379743dc06452aa35ca7a27cac5d66c8aba03814ab37de858235b1e2e95091
SHA512

31d9d242443d9ba98d67453fac39c30d8d23faa325e2cb8980699d6d7cce4a1cc763d498a9539dfbe1063eafff124e7feeea98bd579db74b1c60ba144d7a68c2
SSDEEP

3072:sZUVAk9rsXo3/Ifz/uUXF2mSPBxv1tM7lt8jPU6/pyagsuAtuUucGZ2:sUAk9I4vgz/V2dulz6/hvHhG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

142.93.223.149:443

128.199.36.62:4664

50.116.54.215:13786

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
behavioral1/memory/1356-1-0x0000000074CC0000-0x0000000074CF1000-memory.dmp	dridex_ldr

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 1900 wrote to memory of 1356	1900	rundll32.exe	30
PID 1900 wrote to memory of 1356	1900	rundll32.exe	30
PID 1900 wrote to memory of 1356	1900	rundll32.exe	30
PID 1900 wrote to memory of 1356	1900	rundll32.exe	30
PID 1900 wrote to memory of 1356	1900	rundll32.exe	30
PID 1900 wrote to memory of 1356	1900	rundll32.exe	30
PID 1900 wrote to memory of 1356	1900	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84379743dc06452aa35ca7a27cac5d66c8aba03814ab37de858235b1e2e95091.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84379743dc06452aa35ca7a27cac5d66c8aba03814ab37de858235b1e2e95091.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1356

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/1356-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/1356-1-0x0000000074CC0000-0x0000000074CF1000-memory.dmp

Filesize
196KB

Download
memory/1356-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download