dridex | 3189c1d49cf9b6bd92818967ce62008e5188b966c1eac845045ddf3238a9152f

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:59

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General

Target

JaffaCakes118_3189c1d49cf9b6bd92818967ce62008e5188b966c1eac845045ddf3238a9152f.dll
Size

188KB
MD5

7edb43f32e6ebaea40233148ecf2814a
SHA1

a9a6acec54356a60c14f89817c81090ee243da17
SHA256

3189c1d49cf9b6bd92818967ce62008e5188b966c1eac845045ddf3238a9152f
SHA512

9937de76244f2037e8258444f28d8f9dc00c4e92a3450688e6ac6cefba544e08758b14fa572b4e1efe879d7ec3c8279f599d6e4cdde7e51dc87ac8fb73ef644f
SSDEEP

3072:xteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzU9qM:dq7fYIHBZkTB6DWruUCOwjt

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/2064-1-0x0000000075020000-0x0000000075050000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2448	2064	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 1832 wrote to memory of 2064	1832	rundll32.exe	30
PID 1832 wrote to memory of 2064	1832	rundll32.exe	30
PID 1832 wrote to memory of 2064	1832	rundll32.exe	30
PID 1832 wrote to memory of 2064	1832	rundll32.exe	30
PID 1832 wrote to memory of 2064	1832	rundll32.exe	30
PID 1832 wrote to memory of 2064	1832	rundll32.exe	30
PID 1832 wrote to memory of 2064	1832	rundll32.exe	30
PID 2064 wrote to memory of 2448	2064	rundll32.exe	32
PID 2064 wrote to memory of 2448	2064	rundll32.exe	32
PID 2064 wrote to memory of 2448	2064	rundll32.exe	32
PID 2064 wrote to memory of 2448	2064	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3189c1d49cf9b6bd92818967ce62008e5188b966c1eac845045ddf3238a9152f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3189c1d49cf9b6bd92818967ce62008e5188b966c1eac845045ddf3238a9152f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 308
    3⤵
    - Program crash
    PID:2448

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/2064-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2064-1-0x0000000075020000-0x0000000075050000-memory.dmp

Filesize
192KB

Download
memory/2064-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download