Analysis
-
max time kernel
128s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
19-03-2023 17:59
Static task
static1
Behavioral task
behavioral1
Sample
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe
Resource
win10v2004-20230220-en
General
-
Target
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe
-
Size
1.9MB
-
MD5
852d500848fe90631597f4c6a195dd37
-
SHA1
7fd52d47c7ca04b3ce7dbda0c3ff7bf8518f696c
-
SHA256
e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d
-
SHA512
14c0ad0c1aa7240cc6509af5cd30b4e28cb6a3619715ea518cdec9018bdfd7d589260ece0f9991dd558069d49551b4c9ca80cfed105396586c3b0f88667a90fb
-
SSDEEP
49152:vL2WrgyYRhEhqLpAL0GlargNtYafIj/fWC2+Xa0:vHrgyUE+pSlkUo/
Malware Config
Extracted
laplas
http://45.159.189.105
-
api_key
9ee0ef01cd0f0468c997745b63f39799e510412a4bb4e6ff8efcf6f8ac926172
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1640 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 1580 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 1580 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe -
GoLang User-Agent 2 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 1 Go-http-client/1.1 HTTP User-Agent header 3 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1580 wrote to memory of 1640 1580 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 27 PID 1580 wrote to memory of 1640 1580 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 27 PID 1580 wrote to memory of 1640 1580 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 27 PID 1580 wrote to memory of 1640 1580 e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe"C:\Users\Admin\AppData\Local\Temp\e6e18386e2e9ec24934db1316e29a6e1c104f0e14f61d72934c96270b098d62d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
PID:1640
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
172.4MB
MD528ff6cc7275ed212f13a3a2e41aa7139
SHA10f8b1aa8181c30f9bdb6cf8e127719317037a7f9
SHA2560b41ef10bb38ed84bdeaf1f64fb8c5b2ab1bcb8314a98e61c92ca81f2ae2a07b
SHA512584c77f16e045e628b944164333d7c52782cff2880e2a4e8141dc7faec8ba06e5fd3c1780d73a933301e52d3c35df2a395994c7be39e77b152a29dbac61204d0
-
Filesize
168.3MB
MD54dbf12ed50f7d3658f7e1d39f15c0a29
SHA1d1d25437e3c7fd2d2febe7e979e0de03d954b8da
SHA2564383bb4ce0cbb13b8b3b5f8d6a3860fda02ab6e2f99923572698449b1c192389
SHA51294c718a154a3a3e41360d7b2cc91d5b9629cdc1e8135ba7ca29941e56429db4359030c07ef8715b396e6e81afd82834a92342c43b47ce94373b8f5acf3401325
-
Filesize
133.3MB
MD5f720118f786d4fd35f19451ce2c67dda
SHA1604b7e9d0f8f7a54bba486a114ccd494462c7b60
SHA2566c353ca3aa01c4eed693bdc20f3781d68d463a7dbd9bfc3764042a6f04486037
SHA51255d41c56ecea710c2d7387580c196b882448d8245bc97f675c85fcfa3d563ac0cdbd170c2c3efa8eecba78d224bfa69a7137244674d67e864d9ac15d89f6b684
-
Filesize
144.3MB
MD56897954592269a55d6ae965b6a90c472
SHA1b89067ca1b9bc17b09a58d9baffb62e5441643c5
SHA25640a77c0fec42e0fbab988c2fde466344925c6760b05b48fa1eea5c9b911b1622
SHA5121517cd7ed1c2c0f10c9a069a2fde0b8c0336bc9db35e4cd0148d3a8631a75112c10897dbeb2c0dd3df87b6747a87d3cdf59e750d45c6908e5aa01eec5f4e5def