dridex | d009753ad38e83d2352f2b76b63fc0ad7bc6b8375d565aaaaa5e7ae0e5d29330

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 02:08

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General

Target

JaffaCakes118_d009753ad38e83d2352f2b76b63fc0ad7bc6b8375d565aaaaa5e7ae0e5d29330.dll
Size

188KB
MD5

cafb3991c21463b162d5cd6493627164
SHA1

8361c180da4fd76125660e66bea84f4400f5939d
SHA256

d009753ad38e83d2352f2b76b63fc0ad7bc6b8375d565aaaaa5e7ae0e5d29330
SHA512

7e0ccfec1552ae7f413e317c91c6f51faaed1a46bd6b72d3c8a999d567470873cc3fd962a618847c51dfc42190e29156916a7ddc95a0c7a9e0dcbbe79c9aea1b
SSDEEP

3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzf9qM:Hq7fYIHBZkTB6DWruUCOwjt

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/2944-1-0x0000000074530000-0x0000000074560000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
592	2944	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 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 2944 wrote to memory of 592	2944	rundll32.exe	32
PID 2944 wrote to memory of 592	2944	rundll32.exe	32
PID 2944 wrote to memory of 592	2944	rundll32.exe	32
PID 2944 wrote to memory of 592	2944	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d009753ad38e83d2352f2b76b63fc0ad7bc6b8375d565aaaaa5e7ae0e5d29330.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d009753ad38e83d2352f2b76b63fc0ad7bc6b8375d565aaaaa5e7ae0e5d29330.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 300
    3⤵
    - Program crash
    PID:592

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/2944-0-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2944-1-0x0000000074530000-0x0000000074560000-memory.dmp

Filesize
192KB

Download
memory/2944-3-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download