dridex | 2e090ad8338ba8d2f1f34bd23cb382f99acebcf8129d2a82ffe0a8ff07f0d76d

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 23:47

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General

Target

JaffaCakes118_2e090ad8338ba8d2f1f34bd23cb382f99acebcf8129d2a82ffe0a8ff07f0d76d.dll
Size

188KB
MD5

05882c010fc0a71ce76a587cf2c76b1c
SHA1

ede9fbfc472fd1219feb3a7e0762676f1d7059f7
SHA256

2e090ad8338ba8d2f1f34bd23cb382f99acebcf8129d2a82ffe0a8ff07f0d76d
SHA512

706b808d50079755fede5cd1e5729226d96bd5c9906a00bbbad4823e3758407904853f1c8ed1edc241376c2511292d18c31353e596da4cde7ca58129095dad87
SSDEEP

3072:/teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzj9qM:nq7fYIHBZkTB6DWruUCOwjt

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/2520-1-0x0000000074630000-0x0000000074660000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	2520	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 1668 wrote to memory of 2520	1668	rundll32.exe	31
PID 1668 wrote to memory of 2520	1668	rundll32.exe	31
PID 1668 wrote to memory of 2520	1668	rundll32.exe	31
PID 1668 wrote to memory of 2520	1668	rundll32.exe	31
PID 1668 wrote to memory of 2520	1668	rundll32.exe	31
PID 1668 wrote to memory of 2520	1668	rundll32.exe	31
PID 1668 wrote to memory of 2520	1668	rundll32.exe	31
PID 2520 wrote to memory of 2488	2520	rundll32.exe	32
PID 2520 wrote to memory of 2488	2520	rundll32.exe	32
PID 2520 wrote to memory of 2488	2520	rundll32.exe	32
PID 2520 wrote to memory of 2488	2520	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e090ad8338ba8d2f1f34bd23cb382f99acebcf8129d2a82ffe0a8ff07f0d76d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e090ad8338ba8d2f1f34bd23cb382f99acebcf8129d2a82ffe0a8ff07f0d76d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 300
    3⤵
    - Program crash
    PID:2488

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/2520-0-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/2520-1-0x0000000074630000-0x0000000074660000-memory.dmp

Filesize
192KB

Download
memory/2520-3-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download