laplas | 59d9b80d021e8dc40f387d759ce6f77c56330a07352c0238f1768116cf80ebf7

General

Target

crona.exe
Size

3.7MB
MD5

ccf4763882256111f713d881ad7d9aa9
SHA1

507297f20fd3fbda9a8cd426bbcffdeb8e4e8ab1
SHA256

59d9b80d021e8dc40f387d759ce6f77c56330a07352c0238f1768116cf80ebf7
SHA512

53d20ba5739d1205be1b16966d981881ea8c9b0b8c9880b1e407f354e025b6ccae61e653b78d6a9e3d9c5023ff09143b365545c411809b645ac24f8620580416
SSDEEP

98304:o+bU8AtKpng3RiQT0Q9zc7J7MRNCwZMGzcf+UctPK0:o+bUVtKxg3RiQ7z0J7MuwDzcGUck

Score

10^/10

laplas clipper evasion persistence stealer trojan

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes

api_key
7ee57b1f6d4aff08f9755119b18cf0754b677addcb6a3063066112b10a357a8e

Signatures

Laplas Clipper
Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.
stealer clipper laplas

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	crona.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ntlhost.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	crona.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ntlhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ntlhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	crona.exe

Executes dropped EXE 1 IoCs

pid	Process
4908	ntlhost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe"	crona.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	crona.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ntlhost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4896	crona.exe
4908	ntlhost.exe

GoLang User-Agent 1 IoCs

Uses default user-agent string defined by GoLang HTTP packages.

description	flow	ioc
HTTP User-Agent header	20	Go-http-client/1.1

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4908	4896	crona.exe	85
PID 4896 wrote to memory of 4908	4896	crona.exe	85

C:\Users\Admin\AppData\Local\Temp\crona.exe
"C:\Users\Admin\AppData\Local\Temp\crona.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
  C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:4908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
764.7MB

MD5
5c40d3861cad5180e45fe94344af6255

SHA1
6eef2c1c7721bd7ff62b12630c317e99c80c52c6

SHA256
234bfa11e4a3970e9e48062d520aaf0b81a1b414a5fe6eb80b3d5dea651eb229

SHA512
7261aeb215d80048337c80dbb79822ce3e456452a9775efc51debf497c6fb4e739033606aec2b0de71b710177b393967eb41f4545f2b3a7698f15785581f6398

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

Filesize
764.7MB

MD5
5c40d3861cad5180e45fe94344af6255

SHA1
6eef2c1c7721bd7ff62b12630c317e99c80c52c6

SHA256
234bfa11e4a3970e9e48062d520aaf0b81a1b414a5fe6eb80b3d5dea651eb229

SHA512
7261aeb215d80048337c80dbb79822ce3e456452a9775efc51debf497c6fb4e739033606aec2b0de71b710177b393967eb41f4545f2b3a7698f15785581f6398

Download Submit
memory/4896-139-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-136-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-137-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-138-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-133-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-140-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-142-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-143-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-135-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-134-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4896-146-0x0000000000860000-0x00000000010AC000-memory.dmp

Filesize
8.3MB

Download
memory/4908-153-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-159-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-150-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-151-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-152-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-148-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-154-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-155-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-156-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-157-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-158-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-149-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-160-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-161-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-163-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-164-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-165-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-166-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-167-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-168-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-169-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-170-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download
memory/4908-171-0x00000000005C0000-0x0000000000E0C000-memory.dmp

Filesize
8.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads