dridex | 193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 02:04

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General

Target

JaffaCakes118_193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4.dll
Size

188KB
MD5

d9af6525078baa0c42f9c198cd32add3
SHA1

23f23e453185fd4b217e84832d295539560efdee
SHA256

193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4
SHA512

c166d0951a94602de279c60e26e3de96a2750a06dcc3833ce5f7c16f233857c49ea033db04ea1fc19edd60ad0c030cc6e5ffa41b18ef8427ef5c8b0ccddbd5bc
SSDEEP

3072:kteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:Yq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/1696-1-0x0000000075090000-0x00000000750C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2116	1696	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 1696	1620	rundll32.exe	30
PID 1620 wrote to memory of 1696	1620	rundll32.exe	30
PID 1620 wrote to memory of 1696	1620	rundll32.exe	30
PID 1620 wrote to memory of 1696	1620	rundll32.exe	30
PID 1620 wrote to memory of 1696	1620	rundll32.exe	30
PID 1620 wrote to memory of 1696	1620	rundll32.exe	30
PID 1620 wrote to memory of 1696	1620	rundll32.exe	30
PID 1696 wrote to memory of 2116	1696	rundll32.exe	32
PID 1696 wrote to memory of 2116	1696	rundll32.exe	32
PID 1696 wrote to memory of 2116	1696	rundll32.exe	32
PID 1696 wrote to memory of 2116	1696	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_193e9d301c5a76d5961ea0f813c2f26eabd7602699b5246f4d923c0c8c6d1df4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 300
    3⤵
    - Program crash
    PID:2116

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

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Downloads

memory/1696-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/1696-1-0x0000000075090000-0x00000000750C0000-memory.dmp

Filesize
192KB

Download
memory/1696-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download