dridex | d2d0d0d42c4bc9a6f8d0c9e85860a83cf692925c7be5f09fe741261057d2c6f8

Analysis

max time kernel
94s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 17:19

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General

Target

JaffaCakes118_d2d0d0d42c4bc9a6f8d0c9e85860a83cf692925c7be5f09fe741261057d2c6f8.dll
Size

184KB
MD5

d829a99f2610f6ce90e51ae64f0ebfe0
SHA1

e32aa471f6a6397d7f45a015ca37a1a3ffed940b
SHA256

d2d0d0d42c4bc9a6f8d0c9e85860a83cf692925c7be5f09fe741261057d2c6f8
SHA512

3fa56dfc78869c9a064a5f66d3831ececcc0274d0109992ee0a5fd147eafa180da6d6161195f05a44d2720984925d5ed0775b0abbb82c119cbccfe54ad1ec5c8
SSDEEP

3072:itJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8J6a//2uFrSc:tfYOX+wTScR/Xzku9LVwduG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/4580-1-0x00000000751E0000-0x000000007520F000-memory.dmp	dridex_ldr
behavioral2/memory/4580-2-0x00000000751E0000-0x000000007520F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4924	4580	WerFault.exe	82

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 2888 wrote to memory of 4580	2888	rundll32.exe	82
PID 2888 wrote to memory of 4580	2888	rundll32.exe	82
PID 2888 wrote to memory of 4580	2888	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2d0d0d42c4bc9a6f8d0c9e85860a83cf692925c7be5f09fe741261057d2c6f8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2d0d0d42c4bc9a6f8d0c9e85860a83cf692925c7be5f09fe741261057d2c6f8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 616
    3⤵
    - Program crash
    PID:4924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4580 -ip 4580
1⤵
PID:3048

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/4580-0-0x0000000000AF0000-0x0000000000AF6000-memory.dmp

Filesize
24KB

Download
memory/4580-1-0x00000000751E0000-0x000000007520F000-memory.dmp

Filesize
188KB

Download
memory/4580-2-0x00000000751E0000-0x000000007520F000-memory.dmp

Filesize
188KB

Download
memory/4580-3-0x0000000000AF0000-0x0000000000AF6000-memory.dmp

Filesize
24KB

Download