Analysis
-
max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
18/03/2023, 00:20
Static task
static1
Behavioral task
behavioral1
Sample
0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe
Resource
win10v2004-20230220-en
General
-
Target
0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe
-
Size
1.9MB
-
MD5
1874484481b8ba2de4b6da79f1500a7e
-
SHA1
03b757f78281f3059a47ef9ef5a4d44f00183bc9
-
SHA256
0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0
-
SHA512
ef65dbba565d50024df21fcbb78d56890927327fb18e2f55d9d8023d7d79987a15fc261e7c004b921ed434b8bafa97f3ff53fcca7063c944778b694ff19a6b84
-
SSDEEP
49152:cHMBJG6TvmoAXn8CNSOTFIirSsyOTJpNnEw/UY3GJw9l:kWT1AzNSFirSOJpNnd/Dl
Malware Config
Extracted
laplas
http://45.87.154.105
-
api_key
1c630872d348a77d04368d542fde4663bc2bcb96f1b909554db3472c08df2767
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 824 ntlhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 32 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3852 wrote to memory of 824 3852 0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe 89 PID 3852 wrote to memory of 824 3852 0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe 89 PID 3852 wrote to memory of 824 3852 0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe"C:\Users\Admin\AppData\Local\Temp\0b023b998050fc5c048973964889e0d743e184eda905a88204c9feb44490c2f0.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
PID:824
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
723.9MB
MD55e0f5616addf312bcf4edecc72d53f8f
SHA17ecec51b5ff6f3cfebbd72d95bf361ce25523db0
SHA2569697ceaef72f2a6cc221364a8111b7006a5f9551f59ef3e04258da106b3bc67f
SHA5126abd5aa721701bd1596b35ce59797a3f34654cfa33799a9681322b0048b2ad1ce07f388cbfdcb640c11af6a4512c6ebe37c248cbaa51878fc784440a953f424e
-
Filesize
723.9MB
MD55e0f5616addf312bcf4edecc72d53f8f
SHA17ecec51b5ff6f3cfebbd72d95bf361ce25523db0
SHA2569697ceaef72f2a6cc221364a8111b7006a5f9551f59ef3e04258da106b3bc67f
SHA5126abd5aa721701bd1596b35ce59797a3f34654cfa33799a9681322b0048b2ad1ce07f388cbfdcb640c11af6a4512c6ebe37c248cbaa51878fc784440a953f424e