dridex | 0c9c160a714a49036d7892ecc42a9a458257b01753240742150c2471ed5a3839

Analysis

max time kernel
94s
max time network
146s
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 19:09

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General

Target

JaffaCakes118_0c9c160a714a49036d7892ecc42a9a458257b01753240742150c2471ed5a3839.dll
Size

161KB
MD5

09daa6da4d796177c3ec744c5741624b
SHA1

25a162d807ef891923365be1989129f464eeaa66
SHA256

0c9c160a714a49036d7892ecc42a9a458257b01753240742150c2471ed5a3839
SHA512

a37cd93375740b42b1b963a86a9d61f799bdb78fffe8ef008a48b9b68629306d9083dff442502e993995ea77cdfeeb137e197ea25675582ffc7b307cc334da34
SSDEEP

3072:NL45bscWrhftr4SOX63M5jY17lh9sDVj9a/KBz9YlYU:t4KcMhVkbK3hDq9E8i

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

45.55.134.126:443

67.207.83.96:8172

193.160.214.95:4125

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/4560-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3452	4560	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 4524 wrote to memory of 4560	4524	rundll32.exe	83
PID 4524 wrote to memory of 4560	4524	rundll32.exe	83
PID 4524 wrote to memory of 4560	4524	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c9c160a714a49036d7892ecc42a9a458257b01753240742150c2471ed5a3839.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0c9c160a714a49036d7892ecc42a9a458257b01753240742150c2471ed5a3839.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 712
    3⤵
    - Program crash
    PID:3452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4560 -ip 4560
1⤵
PID:1584

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/4560-0-0x0000000002810000-0x0000000002816000-memory.dmp

Filesize
24KB

Download
memory/4560-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4560-3-0x0000000002810000-0x0000000002816000-memory.dmp

Filesize
24KB

Download