dridex | dce72495ccbd99dc2041019bcaf97610c2255b1dbff86ee1627c6f50b6cfdd13

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 17:55

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General

Target

JaffaCakes118_dce72495ccbd99dc2041019bcaf97610c2255b1dbff86ee1627c6f50b6cfdd13.dll
Size

188KB
MD5

7b04cd9fe104994f1629f4a8d6bcba02
SHA1

64477ac809cf7a54b4b79b00b0f75ac85761bc52
SHA256

dce72495ccbd99dc2041019bcaf97610c2255b1dbff86ee1627c6f50b6cfdd13
SHA512

c07961a6e28b70ce0c631968d6179c93459ac164674b67edc5ffabb03aaa20b417b946a5293dec37f2788f07fefe34a0fd242649c967a4fb25a1e96967a1174f
SSDEEP

3072:wteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzz9qM:kq7fYIHBZkTB6DWruUCOwjt

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/1596-1-0x00000000751F0000-0x0000000075220000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2056	1596	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 2628 wrote to memory of 1596	2628	rundll32.exe	31
PID 2628 wrote to memory of 1596	2628	rundll32.exe	31
PID 2628 wrote to memory of 1596	2628	rundll32.exe	31
PID 2628 wrote to memory of 1596	2628	rundll32.exe	31
PID 2628 wrote to memory of 1596	2628	rundll32.exe	31
PID 2628 wrote to memory of 1596	2628	rundll32.exe	31
PID 2628 wrote to memory of 1596	2628	rundll32.exe	31
PID 1596 wrote to memory of 2056	1596	rundll32.exe	32
PID 1596 wrote to memory of 2056	1596	rundll32.exe	32
PID 1596 wrote to memory of 2056	1596	rundll32.exe	32
PID 1596 wrote to memory of 2056	1596	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dce72495ccbd99dc2041019bcaf97610c2255b1dbff86ee1627c6f50b6cfdd13.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dce72495ccbd99dc2041019bcaf97610c2255b1dbff86ee1627c6f50b6cfdd13.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 300
    3⤵
    - Program crash
    PID:2056

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/1596-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1596-1-0x00000000751F0000-0x0000000075220000-memory.dmp

Filesize
192KB

Download
memory/1596-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download