lockbit | 7343cf66e59cfc2b7c0e212ae7fc712e6e865429ba216c7aa5b96f1df8d8df21

Resubmissions

10/01/2025, 13:34

250110-qt3c6sxpej 10

10/01/2025, 13:13

250110-qf3rsavmey 10

Analysis

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

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
Size

590KB
MD5

d96d2bcf13d55740f3bb64d45d2db94d
SHA1

4ded4b1d4866a4adf534f5a4eb66386465fe3120
SHA256

82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908
SHA512

cb1fbe8f36630915796d864c5a044177ea4ad881281ec454f932232fff99ce0524fb63becd96581a23cfe12bc455d55b613aaa389aa0a68fac97748400f473bd
SSDEEP

1536:Kk0H/lFq+N1mfoRlNyjZk11iBQcIY1Y+qFMJFOgvZ/wpKDcalOGODPNTbJYj6CJh:QA

Score

10^/10

lockbit discovery execution ransomware

Malware Config

Signatures

Lockbit
Ransomware family with multiple variants released since late 2019.
ransomware lockbit
Lockbit family
lockbit

Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs

resource	yara_rule
behavioral1/memory/2848-15-0x0000000010000000-0x0000000010022000-memory.dmp	family_lockbit

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

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.

discovery

System Language Discovery

T1614.001

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

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\82d89a75d80e80e4be42c9eb79e401558c9fa3175648cd0c0467f2de1a07a908.ps1
1⤵
- 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.ps1
  2⤵
  - 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

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\OutofProcReport259436132.txt

Filesize
1KB

MD5
90407125adb0acf6722a78cfae344cda

SHA1
9673751b25668cd019bb4365a9684de611b58eaf

SHA256
dddf21b0f2fe3fb55a05c26866d2a1ca5f74ba3f10614cca15a0d0482d5e8bee

SHA512
28c3dc10be616452a788030df1768902f79377e4b055fde8f2435ef8331c22fbeeb7a268b213d43d7eafb39027dea8acf7756125cd04fcf9bc4d5b1706a98a37

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SS7D55IZRP5LJ7URMG2V.temp

Filesize
7KB

MD5
5ffe96420793037b534d4b0ae11bc98b

SHA1
b524b8725e76c22b3ea50b46c351be008baed133

SHA256
c737935ae63f54c52fd7e3412f4ba164f1141053432ba1fba13ce60b94893d6a

SHA512
57d5fac5a54878fca21cee38c4bdb3cfed5a7f8035af25478b79f56e2410207a81d0b48c62b39ac1be93405fd68f575a1212d9f20bff35b79312b885b24ad323

Download Submit
memory/2848-15-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

Download
memory/2904-4-0x000007FEF59DE000-0x000007FEF59DF000-memory.dmp

Filesize
4KB

Download
memory/2904-5-0x000000001B890000-0x000000001BB72000-memory.dmp

Filesize
2.9MB

Download
memory/2904-6-0x0000000001F70000-0x0000000001F78000-memory.dmp

Filesize
32KB

Download
memory/2904-8-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/2904-9-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/2904-10-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/2904-7-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/2904-11-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download
memory/2904-12-0x000007FEF5720000-0x000007FEF60BD000-memory.dmp

Filesize
9.6MB

Download