lockbit | 7343cf66e59cfc2b7c0e212ae7fc712e6e865429ba216c7aa5b96f1df8d8df21

Resubmissions

10-01-2025 13:34

250110-qt3c6sxpej 10

10-01-2025 13:13

250110-qf3rsavmey 10

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-01-2025 13:34

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/1868-14-0x0000000010000000-0x0000000010022000-memory.dmp	family_lockbit

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2108	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
2108	powershell.exe
2108	powershell.exe
2108	powershell.exe
1868	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2108	powershell.exe
Token: SeDebugPrivilege	1868	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 1868	2108	powershell.exe	31
PID 2108 wrote to memory of 1868	2108	powershell.exe	31
PID 2108 wrote to memory of 1868	2108	powershell.exe	31
PID 2108 wrote to memory of 1868	2108	powershell.exe	31
PID 1868 wrote to memory of 2840	1868	powershell.exe	33
PID 1868 wrote to memory of 2840	1868	powershell.exe	33
PID 1868 wrote to memory of 2840	1868	powershell.exe	33
PID 1868 wrote to memory of 2840	1868	powershell.exe	33

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:2108
- 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:1868
- - C:\Windows\SysWOW64\wermgr.exe
    "C:\Windows\system32\wermgr.exe" "-outproc" "1868" "968"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2840

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\OutofProcReport259440797.txt

Filesize
1KB

MD5
e2be81a41ca66d3431f74b17dbfdd924

SHA1
c5fe64d886baa9e0d39fbf375d423c6ae504f0f9

SHA256
ad3a3652d8c5fe04215451868d6e57973e6286812260329aaaf97d8389a2e54e

SHA512
b19f333b8e3fb019d4e8b2aed419d23341fe5ca537887cd8aac17ffcd7af7d2face7d8d9ca3fe0e1834e3de38417363e0e21e1c061717f9bb1f1511e68d7a948

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ALDQZGFK871SWN46IP12.temp

Filesize
7KB

MD5
87e78719492968d9373042ba2a08232c

SHA1
42ace7c270c415c1c99560afc60d5c057d3efa0c

SHA256
f83b6061120ee994a0c9635406bb976546af673ee3b40149c99d0bfe072d7c76

SHA512
0167e65d066810842b64b698ea3916801631e98ea0f5c2421a51ce86fe13f636a8a884d1b29b11c576b2093bf213995b0d9a2f52354cbca7cab9e0d92fdefdd6

Download Submit
memory/1868-14-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

Download
memory/2108-4-0x000007FEF5C0E000-0x000007FEF5C0F000-memory.dmp

Filesize
4KB

Download
memory/2108-5-0x000000001B440000-0x000000001B722000-memory.dmp

Filesize
2.9MB

Download
memory/2108-6-0x0000000002890000-0x0000000002898000-memory.dmp

Filesize
32KB

Download
memory/2108-7-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2108-8-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2108-9-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2108-10-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download
memory/2108-11-0x000007FEF5950000-0x000007FEF62ED000-memory.dmp

Filesize
9.6MB

Download