darkcloud | 47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc

Analysis

max time kernel
80s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
11/03/2025, 03:02

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General

Target

47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe
Size

11KB
MD5

4343afd540ca9cb0d7faf256b45c60cc
SHA1

9f04ddad422db811503ed15029e480005c84c810
SHA256

47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc
SHA512

1301c8e0287a2135f26937ca894978414caeeb78e8b0fba581fffb07cecd2bc1475b89b8086a658af098e9d4aca8c1e14632ac9ef46187fc768c3f42693acca8
SSDEEP

192:iYJoCeCH4f5PZ5g3B8Z9/ktvhjwVF4/UTabVPot:iY2TCYRB5gR8nktla+M+1

Score

10^/10

darkcloud discovery stealer

Malware Config

Extracted

Family

darkcloud

Attributes

email_from
[email protected]
email_to
[email protected]

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4200 created 3408	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Value.vbs	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4200 set thread context of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95

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	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe
4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe
4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe
Token: SeDebugPrivilege	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2556	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95
PID 4200 wrote to memory of 2556	4200	47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3408
- C:\Users\Admin\AppData\Local\Temp\47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe
  "C:\Users\Admin\AppData\Local\Temp\47bc1b10e6eb7a8b90d5549c5b590599255d77375de41ed88a2f780487d14ddc.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4200
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2556

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/2556-1348-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2556-1359-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/4200-0-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

Download
memory/4200-1-0x0000000000E20000-0x0000000000E2A000-memory.dmp

Filesize
40KB

Download
memory/4200-2-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4200-3-0x0000000006BE0000-0x0000000006D18000-memory.dmp

Filesize
1.2MB

Download
memory/4200-4-0x00000000072E0000-0x0000000007884000-memory.dmp

Filesize
5.6MB

Download
memory/4200-5-0x0000000006E30000-0x0000000006EC2000-memory.dmp

Filesize
584KB

Download
memory/4200-6-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-13-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-11-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-9-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-7-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-15-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-43-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-49-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-57-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-69-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-67-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-65-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-63-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-61-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-59-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-53-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-51-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-47-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-45-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-41-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-39-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-37-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-35-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-33-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-55-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-31-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-29-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-27-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-25-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-23-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-21-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-19-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-17-0x0000000006BE0000-0x0000000006D12000-memory.dmp

Filesize
1.2MB

Download
memory/4200-1328-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4200-1329-0x0000000006FD0000-0x0000000007062000-memory.dmp

Filesize
584KB

Download
memory/4200-1330-0x00000000070F0000-0x0000000007180000-memory.dmp

Filesize
576KB

Download
memory/4200-1331-0x0000000007180000-0x00000000071CC000-memory.dmp

Filesize
304KB

Download
memory/4200-1332-0x00000000071D0000-0x0000000007224000-memory.dmp

Filesize
336KB

Download
memory/4200-1339-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4200-1336-0x000000007510E000-0x000000007510F000-memory.dmp

Filesize
4KB

Download
memory/4200-1346-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4200-1342-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4200-1341-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download
memory/4200-1347-0x0000000075100000-0x00000000758B0000-memory.dmp

Filesize
7.7MB

Download