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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10/01/2025, 13:13
Static task
static1
Behavioral task
behavioral1
Sample
82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
Resource
win10v2004-20241007-en
General
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Target
82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
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Size
590KB
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MD5
d96d2bcf13d55740f3bb64d45d2db94d
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SHA1
4ded4b1d4866a4adf534f5a4eb66386465fe3120
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SHA256
82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908
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SHA512
cb1fbe8f36630915796d864c5a044177ea4ad881281ec454f932232fff99ce0524fb63becd96581a23cfe12bc455d55b613aaa389aa0a68fac97748400f473bd
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SSDEEP
1536:Kk0H/lFq+N1mfoRlNyjZk11iBQcIY1Y+qFMJFOgvZ/wpKDcalOGODPNTbJYj6CJh:QA
Malware Config
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
resource yara_rule behavioral1/memory/2848-15-0x0000000010000000-0x0000000010022000-memory.dmp family_lockbit -
pid Process 2904 powershell.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wermgr.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2904 powershell.exe 2904 powershell.exe 2904 powershell.exe 2848 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2904 powershell.exe Token: SeDebugPrivilege 2848 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2904 wrote to memory of 2848 2904 powershell.exe 29 PID 2904 wrote to memory of 2848 2904 powershell.exe 29 PID 2904 wrote to memory of 2848 2904 powershell.exe 29 PID 2904 wrote to memory of 2848 2904 powershell.exe 29 PID 2848 wrote to memory of 1608 2848 powershell.exe 31 PID 2848 wrote to memory of 1608 2848 powershell.exe 31 PID 2848 wrote to memory of 1608 2848 powershell.exe 31 PID 2848 wrote to memory of 1608 2848 powershell.exe 31
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ex bypass -nonI C:\Users\Admin\AppData\Local\Temp\82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Windows\SysWOW64\wermgr.exe"C:\Windows\system32\wermgr.exe" "-outproc" "2848" "960"3⤵
- System Location Discovery: System Language Discovery
PID:1608
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD590407125adb0acf6722a78cfae344cda
SHA19673751b25668cd019bb4365a9684de611b58eaf
SHA256dddf21b0f2fe3fb55a05c26866d2a1ca5f74ba3f10614cca15a0d0482d5e8bee
SHA51228c3dc10be616452a788030df1768902f79377e4b055fde8f2435ef8331c22fbeeb7a268b213d43d7eafb39027dea8acf7756125cd04fcf9bc4d5b1706a98a37
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SS7D55IZRP5LJ7URMG2V.temp
Filesize7KB
MD55ffe96420793037b534d4b0ae11bc98b
SHA1b524b8725e76c22b3ea50b46c351be008baed133
SHA256c737935ae63f54c52fd7e3412f4ba164f1141053432ba1fba13ce60b94893d6a
SHA51257d5fac5a54878fca21cee38c4bdb3cfed5a7f8035af25478b79f56e2410207a81d0b48c62b39ac1be93405fd68f575a1212d9f20bff35b79312b885b24ad323