dridex | 662532082c38ffe03142bdd746701728d9db7127afe7d0bc086bf60e2c55f5e2

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 22:09

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General

Target

JaffaCakes118_662532082c38ffe03142bdd746701728d9db7127afe7d0bc086bf60e2c55f5e2.dll
Size

188KB
MD5

70a908b48da5a3c2b2d112086ddc721b
SHA1

3c2f73cf089967e3372e0c2bd988d42cc0c19f08
SHA256

662532082c38ffe03142bdd746701728d9db7127afe7d0bc086bf60e2c55f5e2
SHA512

28e572b55e817fb7a76d110419e22683a24cf7b43d4b28e93d84c4c35b03707a65d280bd9f3b68f29a50efdf0bcb89b427f300c1aaf852111faefad826b2d1ed
SSDEEP

3072:cteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:gq7fYIHBZkTB6DWruUCOwjt

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/2428-1-0x0000000075220000-0x0000000075250000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	2428	WerFault.exe	28

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 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 1684 wrote to memory of 2428	1684	rundll32.exe	28
PID 2428 wrote to memory of 2932	2428	rundll32.exe	29
PID 2428 wrote to memory of 2932	2428	rundll32.exe	29
PID 2428 wrote to memory of 2932	2428	rundll32.exe	29
PID 2428 wrote to memory of 2932	2428	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_662532082c38ffe03142bdd746701728d9db7127afe7d0bc086bf60e2c55f5e2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_662532082c38ffe03142bdd746701728d9db7127afe7d0bc086bf60e2c55f5e2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 300
    3⤵
    - Program crash
    PID:2932

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/2428-0-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2428-1-0x0000000075220000-0x0000000075250000-memory.dmp

Filesize
192KB

Download
memory/2428-3-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download