dridex | e022656dbd15551639e2b4e40ff5df298216cc10bffa2724d4a18a767038dd7c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:18

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General

Target

JaffaCakes118_e022656dbd15551639e2b4e40ff5df298216cc10bffa2724d4a18a767038dd7c.dll
Size

188KB
MD5

6749c5bccbeee57ed788d12e62f3c799
SHA1

39cf06e5f01f4ad559e4309b5a0e015c71b71ec1
SHA256

e022656dbd15551639e2b4e40ff5df298216cc10bffa2724d4a18a767038dd7c
SHA512

a3c01d43f884576bebbf9c7c22a672ddd57b489c15425e952a052330417c6d582eaf503ed485996696fca3b563795662ebfd746545311f58b703b5d43befb748
SSDEEP

3072:qteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzL9qM:Cq7fYIHBZkTB6DWruUCOwjt

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/2780-1-0x00000000748A0000-0x00000000748D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2792	2780	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 2956 wrote to memory of 2780	2956	rundll32.exe	30
PID 2956 wrote to memory of 2780	2956	rundll32.exe	30
PID 2956 wrote to memory of 2780	2956	rundll32.exe	30
PID 2956 wrote to memory of 2780	2956	rundll32.exe	30
PID 2956 wrote to memory of 2780	2956	rundll32.exe	30
PID 2956 wrote to memory of 2780	2956	rundll32.exe	30
PID 2956 wrote to memory of 2780	2956	rundll32.exe	30
PID 2780 wrote to memory of 2792	2780	rundll32.exe	31
PID 2780 wrote to memory of 2792	2780	rundll32.exe	31
PID 2780 wrote to memory of 2792	2780	rundll32.exe	31
PID 2780 wrote to memory of 2792	2780	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e022656dbd15551639e2b4e40ff5df298216cc10bffa2724d4a18a767038dd7c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e022656dbd15551639e2b4e40ff5df298216cc10bffa2724d4a18a767038dd7c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 300
    3⤵
    - Program crash
    PID:2792

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/2780-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2780-1-0x00000000748A0000-0x00000000748D0000-memory.dmp

Filesize
192KB

Download
memory/2780-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download