Analysis
- max time kernel
137s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system - submitted
11/03/2023, 15:59
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230221-en
8 signatures
150 seconds
General
- Target file.exe
- Size 264KB
- Sample230311-te3beacb6t
- SHA256 55163961897f6ca084044696de2b862ca6271f6f2b5a175752b0aa7f4b572d66
- MD5 406ae82ddae342bf253af77432145104
- SHA1 15c24bb700696ab65a74c9fe26410d15b856c0ab
- SHA512 6f98d8de305c888175e385cefd55395f977e84b57ef74d7e2fd3b61a8a8f6fbc0cc263386737a5512bd541bb84899db181a79dfb331e3bc45386fca3896a61ea
- SSDEEP 6144:EqoJ4muj5QsR9hyTdzEiOKIgvQ1JLe3GVXlx:to4DKuDy5/zLULDVX
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
laplas
C2
-
http://45.159.189.105
Attributes
-
api_key
9ee0ef01cd0f0468c997745b63f39799e510412a4bb4e6ff8efcf6f8ac926172
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation file.exe - Executes dropped EXE 1 IoCs
pid Process 2040 svcservice.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" file.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 1152 1452 WerFault.exe 83 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1452 file.exe 1452 file.exe 2040 svcservice.exe 2040 svcservice.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1452 wrote to memory of 2040 1452 file.exe 84 PID 1452 wrote to memory of 2040 1452 file.exe 84 PID 1452 wrote to memory of 2040 1452 file.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2040
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 11202⤵
- Program crash
PID:1152
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1452 -ip 14521⤵PID:5076
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
- Size 759.5MB
- SHA256 74e468ea87acd32649ccee1a9a555232437514cd43388843aa61e522ab6aee69
- MD5 c0842e6efe027dea5d78a5f7bed926da
- SHA1 03f5c63355da4e411b3c4ee5bf7806673d6eb8fa
- SHA512 a00a5223aa3d5333b0aecd22e4c0d6315fe0848627637603db6e6477492e66596c0c9f5e74e9afa628ca72bbeb902fcc27128e64fa01628a7f0116e7136b4074
- SSDEEP 393216:MWlV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7l3:Mi
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
- Size 675.6MB
- SHA256 10f629d54cce43641caf45919f9e06782b411d8a6ad12e98f3af556faf5a2b81
- MD5 1df95261a85ebab2846020488721707d
- SHA1 5db4ca2c5c04d7a4337451a25e38a0399d7737cb
- SHA512 d4df6d8579d86de4a060ea1ccfe419de7ca59ac38e84adde310760fc6c9aadb48180e471b4cbd2d32ff2af75c3a09caa0d1454b46bfbe4fdb654baf8c2fdf231
- SSDEEP 393216:MWlV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7l7:Mi
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
- Size 661.3MB
- SHA256 24a47a155562ab1926ac1773fabdda1bd560deb39b14166e5c970141e03e0b18
- MD5 983423d250474dbf586af6ade7589d87
- SHA1 342566a1545baa8c4aef7037aef71ff515f76829
- SHA512 5f6271cf894a52c0d80089604c2576eb12989b98dfec3ebdcb5ffdac7942dd1b68471293cfbea15368cd23e2bad5309a35d0a536b22f3e756b263e34f8a047e7
- SSDEEP 393216:MWlV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7lV7ly:MD
- MD5 SHA1 SHA512 SSDEEP