dridex | 1346ca2669dce045824b18f1e1b29c8a9527d155128337d9677e84034ab88ef2

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
30-12-2024 18:40

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General

Target

JaffaCakes118_1346ca2669dce045824b18f1e1b29c8a9527d155128337d9677e84034ab88ef2.dll
Size

188KB
MD5

64f02c2088eb5ca00c8dd60d58b1489d
SHA1

f15599366fc91e91c929640d31490acb16d724ed
SHA256

1346ca2669dce045824b18f1e1b29c8a9527d155128337d9677e84034ab88ef2
SHA512

b347d62fda8d3ad3c1a498214b8f2739a4f69f4acd03e954ea2f1d09a212c86a4557f792855fbb05a0e8bb0e01c0f0c5965eac0be8ca1531411464da438fc131
SSDEEP

3072:E+teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzG9qM:E2q7fYIHBZkTB6DWruUCOwjt

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/2556-1-0x0000000074B10000-0x0000000074B40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2696	2556	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 1324 wrote to memory of 2556	1324	rundll32.exe	30
PID 1324 wrote to memory of 2556	1324	rundll32.exe	30
PID 1324 wrote to memory of 2556	1324	rundll32.exe	30
PID 1324 wrote to memory of 2556	1324	rundll32.exe	30
PID 1324 wrote to memory of 2556	1324	rundll32.exe	30
PID 1324 wrote to memory of 2556	1324	rundll32.exe	30
PID 1324 wrote to memory of 2556	1324	rundll32.exe	30
PID 2556 wrote to memory of 2696	2556	rundll32.exe	32
PID 2556 wrote to memory of 2696	2556	rundll32.exe	32
PID 2556 wrote to memory of 2696	2556	rundll32.exe	32
PID 2556 wrote to memory of 2696	2556	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1346ca2669dce045824b18f1e1b29c8a9527d155128337d9677e84034ab88ef2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1346ca2669dce045824b18f1e1b29c8a9527d155128337d9677e84034ab88ef2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 300
    3⤵
    - Program crash
    PID:2696

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/2556-0-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2556-1-0x0000000074B10000-0x0000000074B40000-memory.dmp

Filesize
192KB

Download
memory/2556-3-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download