Malware Analysis Report

2024-10-23 15:42

Sample ID 230723-blbg6ach47
Target 2aa0fe002aeee888c33dbb6864580e6c.bin
SHA256 674c8d94cf9924732c53502672cd3dfcc3173f1c073e2f355eed447751abf286
Tags
laplas clipper evasion persistence stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

674c8d94cf9924732c53502672cd3dfcc3173f1c073e2f355eed447751abf286

Threat Level: Known bad

The file 2aa0fe002aeee888c33dbb6864580e6c.bin was found to be: Known bad.

Malicious Activity Summary

laplas clipper evasion persistence stealer trojan

Laplas Clipper

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks BIOS information in registry

Loads dropped DLL

Executes dropped EXE

Adds Run key to start application

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

GoLang User-Agent

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-23 01:13

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-23 01:13

Reported

2023-07-23 01:16

Platform

win7-20230712-en

Max time kernel

133s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe"

Signatures

Laplas Clipper

stealer clipper laplas

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

GoLang User-Agent

Description Indicator Process Target
HTTP User-Agent header Go-http-client/1.1 N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe

"C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe"

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

Network

Country Destination Domain Proto
NL 185.209.161.89:80 185.209.161.89 tcp

Files

memory/820-54-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-55-0x00000000770F0000-0x0000000077299000-memory.dmp

memory/820-56-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-57-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-58-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-59-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-60-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-61-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-62-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-63-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-64-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-65-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-66-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-67-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-68-0x00000000770F0000-0x0000000077299000-memory.dmp

memory/820-73-0x0000000001000000-0x0000000001929000-memory.dmp

\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 9be4a9b652f84ec34560ff63be3828e4
SHA1 635b95e8d8ffe192e702254898bd56a906cc20e6
SHA256 6c7ba83525672696b3b8cb247d994b3e7eb4340d28f6adfc728af939bcf630ef
SHA512 3a660f78d5cccd7c66f47f9d9580cbe6fce0d93fae3bf876869c4a8f2390951e3cbb80213a1a9840edb6088967abc70ad7d3c4e80440d846bfee237dbac6deca

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 9be4a9b652f84ec34560ff63be3828e4
SHA1 635b95e8d8ffe192e702254898bd56a906cc20e6
SHA256 6c7ba83525672696b3b8cb247d994b3e7eb4340d28f6adfc728af939bcf630ef
SHA512 3a660f78d5cccd7c66f47f9d9580cbe6fce0d93fae3bf876869c4a8f2390951e3cbb80213a1a9840edb6088967abc70ad7d3c4e80440d846bfee237dbac6deca

memory/820-75-0x0000000028830000-0x0000000029159000-memory.dmp

memory/2484-76-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/820-74-0x0000000001000000-0x0000000001929000-memory.dmp

memory/820-77-0x00000000770F0000-0x0000000077299000-memory.dmp

memory/2484-78-0x00000000770F0000-0x0000000077299000-memory.dmp

memory/2484-79-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-80-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-82-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-81-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-83-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-84-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-85-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-86-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-87-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-88-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-89-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-90-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-91-0x00000000770F0000-0x0000000077299000-memory.dmp

memory/2484-92-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-93-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-94-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-95-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-96-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-97-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-100-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-101-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-102-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-103-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-104-0x00000000009A0000-0x00000000012C9000-memory.dmp

memory/2484-105-0x00000000009A0000-0x00000000012C9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-23 01:13

Reported

2023-07-23 01:16

Platform

win10v2004-20230703-en

Max time kernel

144s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe"

Signatures

Laplas Clipper

stealer clipper laplas

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

GoLang User-Agent

Description Indicator Process Target
HTTP User-Agent header Go-http-client/1.1 N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe

"C:\Users\Admin\AppData\Local\Temp\e522454c7fb915cb65e42e67ea9890df5ead1356053e563c43a1603f669c6fa2.exe"

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
NL 185.209.161.89:80 185.209.161.89 tcp
US 8.8.8.8:53 89.161.209.185.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 233.141.123.20.in-addr.arpa udp
US 8.8.8.8:53 57.21.101.95.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 224.162.46.104.in-addr.arpa udp

Files

memory/2192-133-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-134-0x00007FF8D6530000-0x00007FF8D6725000-memory.dmp

memory/2192-135-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-136-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-137-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-138-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-139-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-140-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-141-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-142-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-143-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-144-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-145-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-147-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/2192-148-0x00007FF8D6530000-0x00007FF8D6725000-memory.dmp

memory/2192-149-0x0000000000B30000-0x0000000001459000-memory.dmp

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 43e90f240433a951a74ccf254c0db6fd
SHA1 27a1e510194439b363ff1679936ca55820d3241b
SHA256 9cb96b943cc45a1e1204a25f9e6796f3cf0ee09361681a1b5ac150f352cc1cce
SHA512 3ac4aa12f2540d4b2f80726a3e5dc8b1e28d00cc372ba3be5f526c78f5910dc9f27501004d61334110870d02786facad5b596d22f0681bfdee6cab713086b641

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 43e90f240433a951a74ccf254c0db6fd
SHA1 27a1e510194439b363ff1679936ca55820d3241b
SHA256 9cb96b943cc45a1e1204a25f9e6796f3cf0ee09361681a1b5ac150f352cc1cce
SHA512 3ac4aa12f2540d4b2f80726a3e5dc8b1e28d00cc372ba3be5f526c78f5910dc9f27501004d61334110870d02786facad5b596d22f0681bfdee6cab713086b641

memory/2192-153-0x0000000000B30000-0x0000000001459000-memory.dmp

memory/1868-154-0x0000000000970000-0x0000000001299000-memory.dmp

memory/2192-155-0x00007FF8D6530000-0x00007FF8D6725000-memory.dmp

memory/1868-156-0x00007FF8D6530000-0x00007FF8D6725000-memory.dmp

memory/1868-157-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-158-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-159-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-160-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-161-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-162-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-163-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-164-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-165-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-166-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-167-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-168-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-169-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-170-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-171-0x00007FF8D6530000-0x00007FF8D6725000-memory.dmp

memory/1868-172-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-173-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-175-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-176-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-177-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-178-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-179-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-180-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-181-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-182-0x0000000000970000-0x0000000001299000-memory.dmp

memory/1868-183-0x0000000000970000-0x0000000001299000-memory.dmp