4b02e7d618aab630cc0a64bde9949fceac753774069f5b9979b6689b199e77eb

Analysis

max time kernel
149s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:27

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General

Target

2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe
Size

60KB
MD5

631df1c96ab18b9ebd6fe2d464441db0
SHA1

f916e6bd372563092de6fcdda272fde1ed19fefc
SHA256

4b02e7d618aab630cc0a64bde9949fceac753774069f5b9979b6689b199e77eb
SHA512

e2c1d52d662f1a036ed0004352530cdaded9f08dee79df2709cd97dda1c858d0bf9d546f0f4398db7605e9419b7ddaf8d3daedf7975ddbc6cb38aeab4045ed87
SSDEEP

1536:EWpAjHIHcO+UNS8GBx3xb6x4l8Qc2ENTZAo2+byB3wi:bp3HiU4PBx3xb6x4l8Qc8Nqy9wi

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe

Executes dropped EXE 1 IoCs

pid	Process
3008	waitfor.exe

Impair Defenses: Safe Mode Boot 1 TTPs 2 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\NGEN4519_32	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\NGEN4519_32\ = "Service"	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File opened for modification	C:\ProgramData\Microsoft\v2.0_2.0.0.0__489ac536517a48e4\waitfor.exe:Zone.Identifier	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	waitfor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fsutil.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3280	cmd.exe
3644	PING.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\ProgramData\Microsoft\v2.0_2.0.0.0__489ac536517a48e4\waitfor.exe:Zone.Identifier	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3644	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe
3008	waitfor.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 3280	1372	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe	88
PID 1372 wrote to memory of 3280	1372	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe	88
PID 1372 wrote to memory of 3280	1372	2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe	88
PID 3280 wrote to memory of 3644	3280	cmd.exe	90
PID 3280 wrote to memory of 3644	3280	cmd.exe	90
PID 3280 wrote to memory of 3644	3280	cmd.exe	90
PID 3280 wrote to memory of 408	3280	cmd.exe	93
PID 3280 wrote to memory of 408	3280	cmd.exe	93
PID 3280 wrote to memory of 408	3280	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe"
1⤵
- Checks computer location settings
- Impair Defenses: Safe Mode Boot
- Subvert Trust Controls: Mark-of-the-Web Bypass
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /d /c ping -n 2 127.0.0.1 > NUL & fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe" & del "C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe" > NUL & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3280
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 2 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3644
- - C:\Windows\SysWOW64\fsutil.exe
    fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-09-19_631df1c96ab18b9ebd6fe2d464441db0_lockbit.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:408

C:\ProgramData\Microsoft\v2.0_2.0.0.0__489ac536517a48e4\waitfor.exe
C:\ProgramData\Microsoft\v2.0_2.0.0.0__489ac536517a48e4\waitfor.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Safe Mode Boot

T1562.009

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Microsoft\v2.0_2.0.0.0__489ac536517a48e4\waitfor.exe

Filesize
36KB

MD5
ab97bc0e47fb7eb75d141a4338d0acaf

SHA1
0c82b102dcd532db7d9a4b772ec6b71b84eabd1a

SHA256
6d6816b2839b4f8c3b7020f8bdad338c382ff18a3098a762661124e10b68a1b9

SHA512
21eb3df04f61230bf3f4f63038f479ea313b894ce909d18ac3957b7639361366b2db4c97eeacd8c9f32978ccd469ad477e5759f2a7803b755a95608fb51ff89b

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C:\Users\Admin\AppData\Local\Temp\tmpAB44.tmp

Filesize
60KB

MD5
631df1c96ab18b9ebd6fe2d464441db0

SHA1
f916e6bd372563092de6fcdda272fde1ed19fefc

SHA256
4b02e7d618aab630cc0a64bde9949fceac753774069f5b9979b6689b199e77eb

SHA512
e2c1d52d662f1a036ed0004352530cdaded9f08dee79df2709cd97dda1c858d0bf9d546f0f4398db7605e9419b7ddaf8d3daedf7975ddbc6cb38aeab4045ed87

Download Submit