dridex | 309e169bf69111477c2f4253f9cbc5bb8e6b156f407c87f97c7552faf6363529

Analysis

max time kernel
94s
max time network
144s
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 20:05

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General

Target

JaffaCakes118_309e169bf69111477c2f4253f9cbc5bb8e6b156f407c87f97c7552faf6363529.dll
Size

170KB
MD5

711394f021e38732f7c1353b42b5d0d6
SHA1

f3c1f966f64c7ab05364e944ae011ac439efd1b1
SHA256

309e169bf69111477c2f4253f9cbc5bb8e6b156f407c87f97c7552faf6363529
SHA512

c0d2bad5f1b132e045c852baf37a7eca7e44227ab62b57259352d5ab908ae8dd34527970c480418912ae2bbe0bc240b30df90cd893cf8ca6a7e2e9af232a300c
SSDEEP

3072:2V/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:2V/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

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/552-1-0x00000000757B0000-0x00000000757DF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3676	552	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 2640 wrote to memory of 552	2640	rundll32.exe	82
PID 2640 wrote to memory of 552	2640	rundll32.exe	82
PID 2640 wrote to memory of 552	2640	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_309e169bf69111477c2f4253f9cbc5bb8e6b156f407c87f97c7552faf6363529.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_309e169bf69111477c2f4253f9cbc5bb8e6b156f407c87f97c7552faf6363529.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 660
    3⤵
    - Program crash
    PID:3676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 552 -ip 552
1⤵
PID:3444

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

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Downloads

memory/552-0-0x0000000001460000-0x0000000001466000-memory.dmp

Filesize
24KB

Download
memory/552-1-0x00000000757B0000-0x00000000757DF000-memory.dmp

Filesize
188KB

Download
memory/552-3-0x0000000001460000-0x0000000001466000-memory.dmp

Filesize
24KB

Download