laplas | a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e

Resubmissions

28-04-2023 17:42

230428-v94cmafe49 10

Analysis

max time kernel
143s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2023 17:42

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General

Target

a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe
Size

430KB
MD5

21c99fba1dce14bbf9b3efdbbcbd19f1
SHA1

c8fe606f3590cfd48c1dd2ecac11ecd0bb8a3548
SHA256

a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e
SHA512

9011569314752b7a28aa717548fbb0afe6622c123b02bdd93e2af0a39b6b87070d05e1dfd1d998cfe827905d06bb0f043ca529232239e949a481249e0dca524a
SSDEEP

6144:1ZhpLioq8S2cIkr2FAm0BK/FTVpRve9cUoLayWXtDpNxm4oH4cW:1ZhJioq8S2cHrOA/KbeGUoLaye7eB4

Score

10^/10

laplas vidar 78489afd9d9a4747beb445e5fb5b9c96 clipper discovery evasion persistence spyware stealer trojan upx

Malware Config

Extracted

Family

vidar

Version

3.6

Botnet

78489afd9d9a4747beb445e5fb5b9c96

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse

Attributes

profile_id_v2
78489afd9d9a4747beb445e5fb5b9c96
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Extracted

Family

laplas

http://89.23.97.128

Attributes

api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Signatures

Laplas Clipper
Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.
stealer clipper laplas
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

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__	87771454070921777353.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ntlhost.exe

Downloads MZ/PE file

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\SystemBiosVersion	ntlhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ntlhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	87771454070921777353.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	87771454070921777353.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe

Executes dropped EXE 3 IoCs

pid	Process
2676	87771454070921777353.exe
3904	05770992671465494919.exe
2056	ntlhost.exe

Loads dropped DLL 2 IoCs

pid	Process
4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe
4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000d00000001f5d0-249.dat	upx
behavioral1/files/0x000d00000001f5d0-251.dat	upx
behavioral1/files/0x000d00000001f5d0-252.dat	upx
behavioral1/memory/3904-253-0x0000000000540000-0x00000000013A3000-memory.dmp	upx
behavioral1/memory/3904-255-0x0000000000540000-0x00000000013A3000-memory.dmp	upx

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

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-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe"	87771454070921777353.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	87771454070921777353.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ntlhost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2676	87771454070921777353.exe
2056	ntlhost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4288	4548	WerFault.exe	84

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4104	timeout.exe

GoLang User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	67	Go-http-client/1.1

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe
4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe
4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe
4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 2676	4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe	92
PID 4548 wrote to memory of 2676	4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe	92
PID 4548 wrote to memory of 3904	4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe	94
PID 4548 wrote to memory of 3904	4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe	94
PID 3904 wrote to memory of 3840	3904	05770992671465494919.exe	96
PID 3904 wrote to memory of 3840	3904	05770992671465494919.exe	96
PID 4548 wrote to memory of 364	4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe	98
PID 4548 wrote to memory of 364	4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe	98
PID 4548 wrote to memory of 364	4548	a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe	98
PID 3840 wrote to memory of 4676	3840	cmd.exe	101
PID 3840 wrote to memory of 4676	3840	cmd.exe	101
PID 364 wrote to memory of 4104	364	cmd.exe	102
PID 364 wrote to memory of 4104	364	cmd.exe	102
PID 364 wrote to memory of 4104	364	cmd.exe	102
PID 2676 wrote to memory of 2056	2676	87771454070921777353.exe	95
PID 2676 wrote to memory of 2056	2676	87771454070921777353.exe	95

C:\Users\Admin\AppData\Local\Temp\a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe
"C:\Users\Admin\AppData\Local\Temp\a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4548
- C:\ProgramData\87771454070921777353.exe
  "C:\ProgramData\87771454070921777353.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of WriteProcessMemory
  PID:2676
- - C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
    C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
    3⤵
    - 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:2056
- C:\ProgramData\05770992671465494919.exe
  "C:\ProgramData\05770992671465494919.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3904
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\05770992671465494919.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3840
  - - C:\Windows\system32\choice.exe
      choice /C Y /N /D Y /T 0
      4⤵
      PID:4676
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\a0b8b27026fd98323f77de8349b49d10b49a99b4be4ad8c3d7e44cc683587c6e.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:364
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 6
    3⤵
    - Delays execution with timeout.exe
    PID:4104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 2100
  2⤵
  - Program crash
  PID:4288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4548 -ip 4548
1⤵
PID:2560

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\05770992671465494919.exe

Filesize
4.3MB

MD5
9abf6a8efa066a03eba449a11cafef79

SHA1
317d75f39958078a9706364e9c73ae3d356c90b4

SHA256
8d0f39e08426bf9e7ebc6d84307f0c725136ab9004093e445811881169b5db29

SHA512
bacdebecc2f3d4c5634d664e702edb90ecbae113ba0a09a162bdbc844d36393dcfa90dad2e56bbdc77c2bb90165c06d56a1bab2a0d370a34fa664b34c79b908a

Download Submit
C:\ProgramData\05770992671465494919.exe

Filesize
4.3MB

MD5
9abf6a8efa066a03eba449a11cafef79

SHA1
317d75f39958078a9706364e9c73ae3d356c90b4

SHA256
8d0f39e08426bf9e7ebc6d84307f0c725136ab9004093e445811881169b5db29

SHA512
bacdebecc2f3d4c5634d664e702edb90ecbae113ba0a09a162bdbc844d36393dcfa90dad2e56bbdc77c2bb90165c06d56a1bab2a0d370a34fa664b34c79b908a

Download Submit
C:\ProgramData\05770992671465494919.exe

Filesize
4.3MB

MD5
9abf6a8efa066a03eba449a11cafef79

SHA1
317d75f39958078a9706364e9c73ae3d356c90b4

SHA256
8d0f39e08426bf9e7ebc6d84307f0c725136ab9004093e445811881169b5db29

SHA512
bacdebecc2f3d4c5634d664e702edb90ecbae113ba0a09a162bdbc844d36393dcfa90dad2e56bbdc77c2bb90165c06d56a1bab2a0d370a34fa664b34c79b908a

Download Submit
C:\ProgramData\87771454070921777353.exe

Filesize
3.5MB

MD5
f5548281bcdcec5c1d151d3417412042

SHA1
be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792

SHA256
3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac

SHA512
387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c

Download Submit
C:\ProgramData\87771454070921777353.exe

Filesize
3.5MB

MD5
f5548281bcdcec5c1d151d3417412042

SHA1
be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792

SHA256
3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac

SHA512
387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c

Download Submit
C:\ProgramData\87771454070921777353.exe

Filesize
3.5MB

MD5
f5548281bcdcec5c1d151d3417412042

SHA1
be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792

SHA256
3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac

SHA512
387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c

Download Submit
C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

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

Filesize
714.5MB

MD5
3f64ac5f7ce82d5bab2f7cadbfaa6b86

SHA1
a072745f2f1b7ca4da6f1c35c58d1116e85d6cdf

SHA256
dbf94953dae662510a4e3cc300f3a3d8a41b6b16177a439d07d63e7e8591eb4e

SHA512
77f6ba1e2bd42951063f5b509cdd6b660444a0a729ab5ad926b9e02d9f3ae4cfbfe6feff7b936a52781e0ff1d3f133ed5e247060632d623d8a9095e3ee210276

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

Filesize
714.5MB

MD5
3f64ac5f7ce82d5bab2f7cadbfaa6b86

SHA1
a072745f2f1b7ca4da6f1c35c58d1116e85d6cdf

SHA256
dbf94953dae662510a4e3cc300f3a3d8a41b6b16177a439d07d63e7e8591eb4e

SHA512
77f6ba1e2bd42951063f5b509cdd6b660444a0a729ab5ad926b9e02d9f3ae4cfbfe6feff7b936a52781e0ff1d3f133ed5e247060632d623d8a9095e3ee210276

Download Submit
memory/2056-273-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-265-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-275-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-272-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-269-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-268-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-267-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-274-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-264-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-276-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-277-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-279-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-263-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-262-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-261-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2056-280-0x0000000000040000-0x00000000008A8000-memory.dmp

Filesize
8.4MB

Download
memory/2676-235-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-238-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-259-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-236-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-254-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-237-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-242-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-241-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-240-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/2676-239-0x0000000000E30000-0x0000000001698000-memory.dmp

Filesize
8.4MB

Download
memory/3904-253-0x0000000000540000-0x00000000013A3000-memory.dmp

Filesize
14.4MB

Download
memory/3904-255-0x0000000000540000-0x00000000013A3000-memory.dmp

Filesize
14.4MB

Download
memory/4548-256-0x0000000000400000-0x0000000000810000-memory.dmp

Filesize
4.1MB

Download
memory/4548-134-0x0000000002550000-0x00000000025AD000-memory.dmp

Filesize
372KB

Download
memory/4548-223-0x0000000000400000-0x0000000000810000-memory.dmp

Filesize
4.1MB

Download
memory/4548-216-0x0000000000400000-0x0000000000810000-memory.dmp

Filesize
4.1MB

Download
memory/4548-146-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4548-136-0x0000000002550000-0x00000000025AD000-memory.dmp

Filesize
372KB

Download
memory/4548-135-0x0000000000400000-0x0000000000810000-memory.dmp

Filesize
4.1MB

Download