darkcloud | 52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609

Analysis

max time kernel
93s
max time network
138s
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, 03:11

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General

Target

52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe
Size

947KB
MD5

ebe7ce63ef720ba6efd6966374914b2d
SHA1

bb3fba76397f63fa119d8bb9e0d974aa940122c6
SHA256

52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609
SHA512

3c325cbe4a66e28172c0a2f2ce39a6beeacfc991798df1e417e91f2191ce87502cf1a0f6536115f861b09e947b24b694d8770f2dfdd4ebbe910dc20f17778a8a
SSDEEP

12288:L9JEvSeBzZ06jy5znuPvgAHFw5ITU+8UyPLcWI52KchMZKxA:ZcSeBzZ06+NuHgPIV2Kc3A

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 216 created 3472	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IsNumericScalar.vbs	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 216 set thread context of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93

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	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe
216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe
216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe
Token: SeDebugPrivilege	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2632	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93
PID 216 wrote to memory of 2632	216	52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3472
- C:\Users\Admin\AppData\Local\Temp\52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.exe
  "C:\Users\Admin\AppData\Local\Temp\52ae063969118de1c844aad047e594b5c2d1531401a81add6f1c64fd9df2d609.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:216
- 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:2632

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/216-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/216-1-0x0000000000820000-0x0000000000914000-memory.dmp

Filesize
976KB

Download
memory/216-2-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/216-3-0x0000000006570000-0x00000000066A8000-memory.dmp

Filesize
1.2MB

Download
memory/216-23-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-21-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-57-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-67-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-65-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-63-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-61-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-59-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-55-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-53-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-51-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-49-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-47-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-45-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-43-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-39-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-37-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-35-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-33-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-31-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-29-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-27-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-25-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-19-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-17-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-15-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-13-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-11-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-9-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-5-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-41-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-7-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-4-0x0000000006570000-0x00000000066A2000-memory.dmp

Filesize
1.2MB

Download
memory/216-1326-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/216-1327-0x00000000066E0000-0x0000000006772000-memory.dmp

Filesize
584KB

Download
memory/216-1328-0x0000000006810000-0x00000000068A0000-memory.dmp

Filesize
576KB

Download
memory/216-1329-0x00000000068D0000-0x000000000691C000-memory.dmp

Filesize
304KB

Download
memory/216-1330-0x0000000007280000-0x0000000007824000-memory.dmp

Filesize
5.6MB

Download
memory/216-1331-0x00000000069E0000-0x0000000006A34000-memory.dmp

Filesize
336KB

Download
memory/216-1338-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/216-1337-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/216-1339-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/216-1341-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/216-1346-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/216-1347-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/216-1342-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/2632-1348-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2632-1359-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download