dridex | 65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead

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
24-12-2024 01:25

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General

Target

JaffaCakes118_65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead.dll
Size

163KB
MD5

1e8e92ebebde7e974873c76a7210ae37
SHA1

5adeeadcbd8159b44c7898b293b842a9ff75e4d6
SHA256

65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead
SHA512

e7f40be13ce2127786dc78a1c506eca5b320c7ec309d94ae0added92ca53e640b1aee4c9ff73a0dced45eb6c8b5569deaff471b7a84274beb3b3ed206fd1f55d
SSDEEP

3072:89F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:89F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/4332-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
904	4332	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 3736 wrote to memory of 4332	3736	rundll32.exe	82
PID 3736 wrote to memory of 4332	3736	rundll32.exe	82
PID 3736 wrote to memory of 4332	3736	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65af7f210799e684119c562a16ba179059bb7e2ff04a0ee0f9cb0e2f01124ead.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 708
    3⤵
    - Program crash
    PID:904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4332 -ip 4332
1⤵
PID:4196

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/4332-0-0x0000000000E20000-0x0000000000E26000-memory.dmp

Filesize
24KB

Download
memory/4332-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4332-3-0x0000000000E20000-0x0000000000E26000-memory.dmp

Filesize
24KB

Download