dridex | fb2aa87a679e320e17c02476426da41681bf02e9da46a99ebd7273364965180f

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 06:20

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General

Target

JaffaCakes118_fb2aa87a679e320e17c02476426da41681bf02e9da46a99ebd7273364965180f.dll
Size

188KB
MD5

7a1bfea62e7771f8ae2b5dc0851db138
SHA1

6f3f7906a3e951fe6bc9d8d858d64236c51b6d66
SHA256

fb2aa87a679e320e17c02476426da41681bf02e9da46a99ebd7273364965180f
SHA512

357d5a6ea9376662d5add02140df6938254a4d6d1cb24e2b966a33e0da9155dc9725bd4bb047952ad1c9c1d9b1276c46bffbad0f1eb046fe9925f7cb177e365c
SSDEEP

3072:oteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM: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
behavioral2/memory/3572-1-0x0000000075430000-0x0000000075460000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4500	3572	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83
PID 1764 wrote to memory of 3572	1764	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fb2aa87a679e320e17c02476426da41681bf02e9da46a99ebd7273364965180f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fb2aa87a679e320e17c02476426da41681bf02e9da46a99ebd7273364965180f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3572
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 692
    3⤵
    - Program crash
    PID:4500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3572 -ip 3572
1⤵
PID:1332

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/3572-0-0x0000000000C80000-0x0000000000C86000-memory.dmp

Filesize
24KB

Download
memory/3572-1-0x0000000075430000-0x0000000075460000-memory.dmp

Filesize
192KB

Download
memory/3572-3-0x0000000000C80000-0x0000000000C86000-memory.dmp

Filesize
24KB

Download