dridex | 0ce3c4375f88f74b137f305dde84584883a994db697e307c33fc1d5da3222f9d

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 05:20

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General

Target

JaffaCakes118_0ce3c4375f88f74b137f305dde84584883a994db697e307c33fc1d5da3222f9d.dll
Size

188KB
MD5

56b61c296300a0589889eb6edbd3ec1c
SHA1

35fa3e6bae4b725c2e215068b8ef4ba32769d3fc
SHA256

0ce3c4375f88f74b137f305dde84584883a994db697e307c33fc1d5da3222f9d
SHA512

51ef8719ab4ace394e959494b3007e671714aece9926cd6a553e11636af4a00299ea0ec2296cc125e623a7094144cbf35c3b1e013232ae9d6779460399d42a0b
SSDEEP

3072:oteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzI9qM:Mq7fYIHBZkTB6DWruUCOwjt

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/2252-0-0x0000000075110000-0x0000000075140000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	2252	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 2116 wrote to memory of 2252	2116	rundll32.exe	30
PID 2116 wrote to memory of 2252	2116	rundll32.exe	30
PID 2116 wrote to memory of 2252	2116	rundll32.exe	30
PID 2116 wrote to memory of 2252	2116	rundll32.exe	30
PID 2116 wrote to memory of 2252	2116	rundll32.exe	30
PID 2116 wrote to memory of 2252	2116	rundll32.exe	30
PID 2116 wrote to memory of 2252	2116	rundll32.exe	30
PID 2252 wrote to memory of 2856	2252	rundll32.exe	31
PID 2252 wrote to memory of 2856	2252	rundll32.exe	31
PID 2252 wrote to memory of 2856	2252	rundll32.exe	31
PID 2252 wrote to memory of 2856	2252	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ce3c4375f88f74b137f305dde84584883a994db697e307c33fc1d5da3222f9d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ce3c4375f88f74b137f305dde84584883a994db697e307c33fc1d5da3222f9d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 300
    3⤵
    - Program crash
    PID:2856

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/2252-0-0x0000000075110000-0x0000000075140000-memory.dmp

Filesize
192KB

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memory/2252-2-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

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