dridex | f30140b38e68fa2e691db70d5606ef3de307079d3344ed71ab496f47da44b50d

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 23:38

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General

Target

JaffaCakes118_f30140b38e68fa2e691db70d5606ef3de307079d3344ed71ab496f47da44b50d.dll
Size

184KB
MD5

eebb33f8e255db4d768d6935acbd5090
SHA1

449b062093f31a0eccf3b320f0603f4191841f02
SHA256

f30140b38e68fa2e691db70d5606ef3de307079d3344ed71ab496f47da44b50d
SHA512

ca00441a2dba265fffeffe6981d263f9b281b0670acbe5457dfd7205681e5cc846e8abc6ec22750e61c49003a1aedf588ebc42802098d839a74d5b5435a2b893
SSDEEP

3072:eiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoNlzoxss7:eiLVCIT4WK2z1W+CUHZj4Skq/eaoDoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2676-1-0x0000000074530000-0x000000007455F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2772	2676	WerFault.exe	31

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 2400 wrote to memory of 2676	2400	rundll32.exe	31
PID 2400 wrote to memory of 2676	2400	rundll32.exe	31
PID 2400 wrote to memory of 2676	2400	rundll32.exe	31
PID 2400 wrote to memory of 2676	2400	rundll32.exe	31
PID 2400 wrote to memory of 2676	2400	rundll32.exe	31
PID 2400 wrote to memory of 2676	2400	rundll32.exe	31
PID 2400 wrote to memory of 2676	2400	rundll32.exe	31
PID 2676 wrote to memory of 2772	2676	rundll32.exe	32
PID 2676 wrote to memory of 2772	2676	rundll32.exe	32
PID 2676 wrote to memory of 2772	2676	rundll32.exe	32
PID 2676 wrote to memory of 2772	2676	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f30140b38e68fa2e691db70d5606ef3de307079d3344ed71ab496f47da44b50d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f30140b38e68fa2e691db70d5606ef3de307079d3344ed71ab496f47da44b50d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 220
    3⤵
    - Program crash
    PID:2772

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/2676-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2676-1-0x0000000074530000-0x000000007455F000-memory.dmp

Filesize
188KB

Download
memory/2676-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download