dridex | 32229581d6b353df2417d0c1c6375f2f6e8fa23eac50bd52f337a7af0fc98d7a

Analysis

max time kernel
95s
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
25-12-2024 13:13

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General

Target

JaffaCakes118_32229581d6b353df2417d0c1c6375f2f6e8fa23eac50bd52f337a7af0fc98d7a.dll
Size

161KB
MD5

17ab1f22077c8456b8c8c5cd57e4d616
SHA1

e15c64c862673a2ef79c5a5037c5d8c63a869e83
SHA256

32229581d6b353df2417d0c1c6375f2f6e8fa23eac50bd52f337a7af0fc98d7a
SHA512

e780b7a8c03ef1f9ebc038cde7fabfd57375f1aea96fa1b45969d209710370b8c72312182eb8918985cd6e3b0be6e0b18548ff08bcf0ccd8fecc92d39cbefc8b
SSDEEP

3072:q1Suywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2wGkFY:MnS62Fl+pkeJl3CvRStrFl+EYh

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/4308-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/4308-2-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3052	4308	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 428 wrote to memory of 4308	428	rundll32.exe	83
PID 428 wrote to memory of 4308	428	rundll32.exe	83
PID 428 wrote to memory of 4308	428	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_32229581d6b353df2417d0c1c6375f2f6e8fa23eac50bd52f337a7af0fc98d7a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_32229581d6b353df2417d0c1c6375f2f6e8fa23eac50bd52f337a7af0fc98d7a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 712
    3⤵
    - Program crash
    PID:3052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4308 -ip 4308
1⤵
PID:2000

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

Replay Monitor

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Downloads

memory/4308-1-0x0000000001170000-0x0000000001176000-memory.dmp

Filesize
24KB

Download
memory/4308-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/4308-2-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download