dridex | d2c877e345af38caf160ba6fb10bb9ebaea77b1a6b9eccc6d219fd39dff00386

Analysis

max time kernel
148s
max time network
149s
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 18:22

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General

Target

JaffaCakes118_d2c877e345af38caf160ba6fb10bb9ebaea77b1a6b9eccc6d219fd39dff00386.dll
Size

161KB
MD5

2376270c0a2e17945cb6f2be5723a778
SHA1

99054c7dd83cd0ac0c559333cddd76f379147e14
SHA256

d2c877e345af38caf160ba6fb10bb9ebaea77b1a6b9eccc6d219fd39dff00386
SHA512

2420b29b276dc111ec3b179f06a4f74f4c3dc6783562c3a3a56f4bf86ce0ce6a6af3edd5b13419b9a03fb66e2239806bf3645b887861a4e335fd5b344f5ba349
SSDEEP

3072:GnSuywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2xGkFY:WnS62Fl+pkeJl3CvRStrFl+EY0

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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/832-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/832-3-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1708	832	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 8 wrote to memory of 832	8	rundll32.exe	82
PID 8 wrote to memory of 832	8	rundll32.exe	82
PID 8 wrote to memory of 832	8	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2c877e345af38caf160ba6fb10bb9ebaea77b1a6b9eccc6d219fd39dff00386.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:8
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2c877e345af38caf160ba6fb10bb9ebaea77b1a6b9eccc6d219fd39dff00386.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:832
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 832 -s 720
    3⤵
    - Program crash
    PID:1708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 832 -ip 832
1⤵
PID:180

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/832-2-0x0000000000E60000-0x0000000000E66000-memory.dmp

Filesize
24KB

Download
memory/832-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/832-3-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download