dridex | 968f7fad15ec3557888ef14240f9a416935e8abccc1b616986886aba70ba97b8

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 09:25

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General

Target

JaffaCakes118_968f7fad15ec3557888ef14240f9a416935e8abccc1b616986886aba70ba97b8.dll
Size

188KB
MD5

dd9083ab873c46906bcb7d8b193dd41e
SHA1

816af6dff8681eabefa128f11cbcb045fc5d7a39
SHA256

968f7fad15ec3557888ef14240f9a416935e8abccc1b616986886aba70ba97b8
SHA512

9d80964ed93ac97953195ea2100c9cfde32f3bfb070706a4f7566ce5e66c1aeb325a9b316c644f49d422db51920c6d772b6bdabbd64758ac1fe59f325432ac91
SSDEEP

3072:cteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM: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/2040-1-0x0000000074E00000-0x0000000074E30000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2692	2040	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 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2364 wrote to memory of 2040	2364	rundll32.exe	30
PID 2040 wrote to memory of 2692	2040	rundll32.exe	31
PID 2040 wrote to memory of 2692	2040	rundll32.exe	31
PID 2040 wrote to memory of 2692	2040	rundll32.exe	31
PID 2040 wrote to memory of 2692	2040	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_968f7fad15ec3557888ef14240f9a416935e8abccc1b616986886aba70ba97b8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_968f7fad15ec3557888ef14240f9a416935e8abccc1b616986886aba70ba97b8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 300
    3⤵
    - Program crash
    PID:2692

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/2040-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2040-1-0x0000000074E00000-0x0000000074E30000-memory.dmp

Filesize
192KB

Download
memory/2040-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download