dridex | 4df004e3e1ea6195a9e9bedf6a7c54a1436ca1a4ce811d56dccaa2b1b96dde8f

Analysis

max time kernel
96s
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, 18:26

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General

Target

JaffaCakes118_4df004e3e1ea6195a9e9bedf6a7c54a1436ca1a4ce811d56dccaa2b1b96dde8f.dll
Size

177KB
MD5

b582a14f78ce6193736d6d1574dd4748
SHA1

26516ea0c1f3050129ca9d3f081f0929f914d161
SHA256

4df004e3e1ea6195a9e9bedf6a7c54a1436ca1a4ce811d56dccaa2b1b96dde8f
SHA512

67306a59c3c4376827d8d007afd1249944128f26c36f94698bba3a2dc8b4c6bf9fd5ad661626ea55cee35473e6852324217949889ba96460238d837c3ba008f8
SSDEEP

3072:cuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:QzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/4820-0-0x0000000075440000-0x0000000075471000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1464	4820	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 1472 wrote to memory of 4820	1472	rundll32.exe	83
PID 1472 wrote to memory of 4820	1472	rundll32.exe	83
PID 1472 wrote to memory of 4820	1472	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4df004e3e1ea6195a9e9bedf6a7c54a1436ca1a4ce811d56dccaa2b1b96dde8f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4df004e3e1ea6195a9e9bedf6a7c54a1436ca1a4ce811d56dccaa2b1b96dde8f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 636
    3⤵
    - Program crash
    PID:1464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4820 -ip 4820
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/4820-0-0x0000000075440000-0x0000000075471000-memory.dmp

Filesize
196KB

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memory/4820-2-0x0000000000EF0000-0x0000000000EF6000-memory.dmp

Filesize
24KB

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