dridex | f96d9476fcc9490e9ee8694c669eb1102127f33d2e4bef223e10e072c1f97f74

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 23:19

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General

Target

JaffaCakes118_f96d9476fcc9490e9ee8694c669eb1102127f33d2e4bef223e10e072c1f97f74.dll
Size

188KB
MD5

c8b5dac2bae3c6a1fb0c47b324b3bcda
SHA1

06c88c5ddce8b6cb36369f062ad5e4ec1dc69cf7
SHA256

f96d9476fcc9490e9ee8694c669eb1102127f33d2e4bef223e10e072c1f97f74
SHA512

6e569128b8174494bb113aa44773d8fca6b1d579c0a4390612e995d14957b515fde45fd46b9ed0a04fa98311a5120d4135babd9d441de22ea5f7e20a1237611a
SSDEEP

3072:0teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzj9qM:Iq7fYIHBZkTB6DWruUCOwjt

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/2384-1-0x0000000074760000-0x0000000074790000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2088	2384	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 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 1732 wrote to memory of 2384	1732	rundll32.exe	30
PID 2384 wrote to memory of 2088	2384	rundll32.exe	32
PID 2384 wrote to memory of 2088	2384	rundll32.exe	32
PID 2384 wrote to memory of 2088	2384	rundll32.exe	32
PID 2384 wrote to memory of 2088	2384	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f96d9476fcc9490e9ee8694c669eb1102127f33d2e4bef223e10e072c1f97f74.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f96d9476fcc9490e9ee8694c669eb1102127f33d2e4bef223e10e072c1f97f74.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 300
    3⤵
    - Program crash
    PID:2088

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/2384-0-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2384-1-0x0000000074760000-0x0000000074790000-memory.dmp

Filesize
192KB

Download
memory/2384-3-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download