darkcloud | e887d11ad1403973da32843a2d684dce61561b75bd47b1e715614ca13a377038

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/09/2026, 23:18

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General

Target
jaffacakes118_e887d11ad1403973da32843a2d684dce61561b75bd47b1e715614ca13a377038.js
Size 673KB
Sample260911-3ada6agc98
SHA256 e887d11ad1403973da32843a2d684dce61561b75bd47b1e715614ca13a377038
MD5 80a6e107f2b5877dd35ee01ef542f77c
SHA1 7826ff9423d26e67328647a62be26c10ad4e02c7
SHA512 dc118a5ab004d434c3d872cd38180aad6875de8a2dec97350d61d9607533676b02b4379b938f7bf8569a4c04c43124f241c9a62c0bded082772c6875cf5b8aef
SSDEEP 12288:brzfcr1hYwFikuCGdo7kZIz7pWKzY/gxJMMna3dZc8p:nT+1hYqFkIX8Kz31unL
TLSH
T119E49D7B80337E9A567D5A8C104C3D482CFC2AC7A370A4ACDD0CF162B6CD295D66DAB5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution darkcloud spyware stealer

Malware Config

Extracted

Family

darkcloud

Version

Attributes

email_from
[email protected]
email_to
[email protected]
host_password
weoa bdzu xcym wppl
host_server
Smtp.gmail.com

Extracted

Family

darkcloud

Version

Attributes

email_from
[email protected]
email_to
[email protected]
host_password
weoa bdzu xcym wppl
host_server
Smtp.gmail.com

Signatures

Family: DarkCloud
An information stealer written in Visual Basic.
stealer darkcloud

Executes dropped EXE 1 IoCs

pid	Process
5636	xratu.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	xratu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
1456	taskkill.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5636	xratu.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1456	taskkill.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5636	xratu.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 5636	4116	wscript.exe	86
PID 5636 wrote to memory of 1456	5636	xratu.exe	88

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_e887d11ad1403973da32843a2d684dce61561b75bd47b1e715614ca13a377038.js
1⤵
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Users\Admin\AppData\Local\Temp\xratu.exe
  "C:\Users\Admin\AppData\Local\Temp\xratu.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5636
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im chrome.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1456

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

xratu.exe

Path C:\Users\Admin\AppData\Local\Temp\xratu.exe
Size 488KB
SHA256 a8de501558ef944b2702e4cf8ae8aec97ffc352a7de8babc23e06c1393ebcfd2
MD5 3e2cf0b370f27bc2392f1d3083cb0026
SHA1 c2c25c4a81928e7f752e7e5dbd880ae7b8d61376
SHA512 f095d089c80d32a5cf9ecf7e1474f2f4dc2e299143c70f6cf9ef271cb2390e32df55b8b3b4f120d5e926ac43a4a965c725f35d662c006d07316b61fea9219239
SSDEEP 12288:eOEN/kjv95jYKkJj6GmZUVh9gFByvVBYIYm:e9N/cv9hYb6nZA9gFBfIR
TLSH
T158B43A02EA10612EF592C9F0ADB5614768262E3A27DCEC8BF7405F4935716E3A8F531F
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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