darkcloud | 93357676de74ceaccad0919ef2d23d4db0b84dda5e221332ac4d908aca518d7f

Analysis

max time kernel
142s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20250313-es
resource tags

arch:x64arch:x86image:win10v2004-20250313-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
01/04/2025, 09:19

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General

Target

Importe 3.500,00 EUR_Transfer.exe
Size

454KB
MD5

b6eb36bf1fc21a7a9f7089a575325c20
SHA1

76c001e839a36d7bfcb7e1b71dca65147acb1886
SHA256

13b6af69863478696a4a4ed4c506244849fd5e50de8db6c424ee30acd83294a1
SHA512

90ce78928f61080a5843e9f663b982c7ff2b1b5de6c2446abba80d4f474375be93f44388c77cf27ed8941b2ad1ed9e05eb2fd01d73327dba235c91d7fba68e86
SSDEEP

12288:mYkd8sndLojZRmilSSD4PydT3iWBrNJHfldxuAzN/KdW0:9I8uLojZsYShPyduWBrrldxlp

Score

10^/10

darkcloud discovery stealer

Malware Config

Extracted

Family

darkcloud

https://api.telegram.org/bot8171626722:AAGIo9PvRpFrmWwamfv0SMURLy1PCYFG9a8/sendMessage?chat_id=6542615755

Signatures

DarkCloud
An information stealer written in Visual Basic.
stealer darkcloud
Darkcloud family
darkcloud

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4992 set thread context of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88

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	Importe 3.500,00 EUR_Transfer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Importe 3.500,00 EUR_Transfer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
408	Importe 3.500,00 EUR_Transfer.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88
PID 4992 wrote to memory of 408	4992	Importe 3.500,00 EUR_Transfer.exe	88

C:\Users\Admin\AppData\Local\Temp\Importe 3.500,00 EUR_Transfer.exe
"C:\Users\Admin\AppData\Local\Temp\Importe 3.500,00 EUR_Transfer.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Users\Admin\AppData\Local\Temp\Importe 3.500,00 EUR_Transfer.exe
  "C:\Users\Admin\AppData\Local\Temp\Importe 3.500,00 EUR_Transfer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:408

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/408-5-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/408-8-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/408-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4992-0-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/4992-1-0x0000000000B70000-0x0000000000BEA000-memory.dmp

Filesize
488KB

Download
memory/4992-2-0x00000000015F0000-0x00000000015F6000-memory.dmp

Filesize
24KB

Download
memory/4992-3-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/4992-4-0x000000000B0D0000-0x000000000B674000-memory.dmp

Filesize
5.6MB

Download
memory/4992-9-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download