laplas | 14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320

Analysis

max time kernel
68s
max time network
142s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
19-05-2023 06:52

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General

Target

conhost.exe
Size

4.0MB
MD5

feccda803ece2e7a3b7e9798714ad47e
SHA1

e97182adccf8a7692e6ad2614b0fb7fd3898a1a2
SHA256

14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320
SHA512

dec5fd4d184772ca590333b2382706c6e5a7b5050f9ae98af813192e06500424870e8332a1406c763e5cc6d266ddd7e09280b6bf118392fa6edea6fab5843287
SSDEEP

49152:jEjwvlIKv05z+UERnIcYmWjc3Cdh+5E9UFiqeb0/B1:RlhWzZ6hjEciqe

Score

10^/10

laplas clipper persistence stealer

Malware Config

Extracted

Family

laplas

http://185.223.93.251

Attributes

api_key
f0cd0c3938331a84425c6e784f577ccd87bb667cfdb44cc24f97f402ac5e15b7

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1968	ntlhost.exe

Loads dropped DLL 2 IoCs

pid	Process
1992	conhost.exe
1992	conhost.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-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe"	conhost.exe

GoLang User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	3	Go-http-client/1.1

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1968	1992	conhost.exe	27
PID 1992 wrote to memory of 1968	1992	conhost.exe	27
PID 1992 wrote to memory of 1968	1992	conhost.exe	27

C:\Users\Admin\AppData\Local\Temp\conhost.exe
"C:\Users\Admin\AppData\Local\Temp\conhost.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
  C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
  2⤵
  - Executes dropped EXE
  PID:1968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
648.2MB

MD5
4d6bbe786c0a5789dd95410b4daf8cca

SHA1
2b2da89137f9b6d885d2200012b7ab72b2abacf3

SHA256
250d043236ad39957df6c5255ec2a031f1afc3f560260152925301ea9fa06155

SHA512
04111b898f592dfa895120b87caed2e8f59b4d9c4c789d0f619613281f22fdc227b173059011869cd92cd4688a8005a96e69c81d29a0a06a30056eb53861cf25

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

Filesize
589.4MB

MD5
e1ff4caee6c80e4f74f6e329e51f8cc3

SHA1
061e3becb2af8617c07a8d909b54433cc1c88da6

SHA256
0a076b79676ccf1f5680c478a1e121b9b447f3f17b879f3436a3b29143306756

SHA512
42cf018653f654b4fc2a1efe1322a5776c5afff7941b02596de01b581cec5dcc53b937a1b9e6ccbf7fafe3fe967eb084cba2a76789b70f7f4794289c6f967592

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

Filesize
618.8MB

MD5
55e0708e1ca71eca406dcf42d7487ec4

SHA1
89ccfbe349e0ae4d26fe405c78fa43410ef42065

SHA256
f28b1d740caaf71761c37b9ea975d1b88ae76391f41f66dc19ecf3a003c42903

SHA512
8d133ca5ff1715fc8dcfa894251399b3032259e02ae413904a8c59e952d1b1a2c5096ddf020c711ad470e75cf4d3ae3c98aa52154aad9c3360421d669526f551

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