ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5

Analysis

max time kernel
150s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/11/2026, 15:00

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General

Target
ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe
Size 2.8MB
Sample261106-sdkvasct2x
SHA256 ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5
MD5 56cc1f5ed1bedd4e32d27c5c3ca1a4a3
SHA1 10e6618f81b5516d18bc6a14da8b441ce5cdcca1
SHA512 048197fe62e7db843aa419326ef5d231f16c3ad481eee3286086ea649ecab20f3cc3c6a9697f0825d1baefd274dc5b666f0e8debc764c7f7393e455c59e9d566
SSDEEP 49152:NXZjaQVXdmccKGR7kLwNeIEM8rbxBI/biW35fpE9BzBn5x2ySV9TzsYgAeE8lmLK:5VaatmcjGRALTIzGfIDT35fwzBnPSV92
TLSH
T139D52399BEB30975C436C3728FA2E46EB1297B8187340E53B7CDAA008D53954AC7677C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
2828	ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe

Executes dropped EXE 1 IoCs

pid	Process
1320	NetHost1dcc90.exe

Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs

persistence

Logon Script (Windows)

T1037.001

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\AppData\\Local\\Windows\\Config\\700E238B\\NetHost1dcc90.exe"	ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	NetHost1dcc90.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	NetHost1dcc90.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2828	ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe
2828	ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe
1320	NetHost1dcc90.exe
1320	NetHost1dcc90.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2828	ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 1320	2828	ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe	92

C:\Users\Admin\AppData\Local\Temp\ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe
"C:\Users\Admin\AppData\Local\Temp\ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5.exe"
1⤵
- Deletes itself
- Registers new Windows logon scripts automatically executed at logon.
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Users\Admin\AppData\Local\Windows\Config\700E238B\NetHost1dcc90.exe
  "C:\Users\Admin\AppData\Local\Windows\Config\700E238B\NetHost1dcc90.exe"
  2⤵
  - Executes dropped EXE
  - Reads the TCP/IP host and domain name from the registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1320

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Initialization Scripts

T1037

Logon Script (Windows)

T1037.001

Privilege Escalation

Boot or Logon Initialization Scripts

T1037

Logon Script (Windows)

T1037.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

NetHost1dcc90.exe

Path C:\Users\Admin\AppData\Local\Windows\Config\700E238B\NetHost1dcc90.exe
Size 2.8MB
SHA256 ca52bcbcb7b63c288ec61a3af20b01f56caeb3eb26bd67674d2cdea6707bffc5
MD5 56cc1f5ed1bedd4e32d27c5c3ca1a4a3
SHA1 10e6618f81b5516d18bc6a14da8b441ce5cdcca1
SHA512 048197fe62e7db843aa419326ef5d231f16c3ad481eee3286086ea649ecab20f3cc3c6a9697f0825d1baefd274dc5b666f0e8debc764c7f7393e455c59e9d566
SSDEEP 49152:NXZjaQVXdmccKGR7kLwNeIEM8rbxBI/biW35fpE9BzBn5x2ySV9TzsYgAeE8lmLK:5VaatmcjGRALTIzGfIDT35fwzBnPSV92
TLSH
T139D52399BEB30975C436C3728FA2E46EB1297B8187340E53B7CDAA008D53954AC7677C
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1320-11-0x0000000140000000-0x00000001404A2000-memory.dmp

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memory/1320-15-0x0000000140000000-0x00000001404A2000-memory.dmp

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memory/1320-16-0x0000000140000000-0x00000001404A2000-memory.dmp

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memory/2828-0-0x0000000140011000-0x00000001401C8000-memory.dmp

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memory/2828-4-0x0000000140000000-0x00000001404A2000-memory.dmp

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memory/2828-3-0x0000000140000000-0x00000001404A2000-memory.dmp

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memory/2828-5-0x0000000140000000-0x00000001404A2000-memory.dmp

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memory/2828-1-0x00007FFF58650000-0x00007FFF58652000-memory.dmp

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memory/2828-10-0x0000000140011000-0x00000001401C8000-memory.dmp

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memory/2828-9-0x0000000140000000-0x00000001404A2000-memory.dmp

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