darkcloud | c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d

Analysis

max time kernel
141s
max time network
134s
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, 04:53

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General

Target

c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe
Size

311KB
MD5

9d987a16f2c44ba82fae968214b863be
SHA1

961c8eeab295364d45ff3ad68c4ad77f592c8226
SHA256

c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d
SHA512

709830c8c732997e08c0e0b81322ef95bc3a25825ec1d9e86af2d9ac6b289bcdbd5d3e446277dd8049625ca694404e4eac95e37fcbd0a5c4ee8c548edad83807
SSDEEP

6144:cN8gWgVacaPSVWhDvVbx18IcUSxlI9Tj+5REQZ87wq6tecuoLi9MNj:IWgUblv82SxQUm7X6tecuIi9MNj

Score

10^/10

darkcloud discovery stealer

Malware Config

Extracted

Family

darkcloud

https://api.telegram.org/bot6107929879:AAHV6JwXs7rcYzMGLe3_opR5_gdKAC16Ye4/sendMessage?chat_id=6311012313

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 1672 set thread context of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87

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	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caspol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4944	caspol.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87
PID 1672 wrote to memory of 4944	1672	c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe	87

C:\Users\Admin\AppData\Local\Temp\c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe
"C:\Users\Admin\AppData\Local\Temp\c979cdb1c5a3987d61e1e90e14e969a3d9dad1aa554c5e2d66b3ac36b2e0953d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4944

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

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Downloads

memory/1672-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/1672-1-0x0000000000F50000-0x0000000000FA8000-memory.dmp

Filesize
352KB

Download
memory/1672-2-0x0000000001880000-0x0000000001890000-memory.dmp

Filesize
64KB

Download
memory/1672-3-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/1672-10-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4944-7-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4944-4-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4944-11-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download