f7a46a36557755b954141b8d61893ff475b217171b696cf305bc03ec319bcd16

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-09-2024 12:12

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General

Target

2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe
Size

39KB
MD5

98ce8b1f4cbab8f928ab14218d6644f3
SHA1

8d87e9cf4f24c2f350b66621483e78e7aa7dd329
SHA256

f7a46a36557755b954141b8d61893ff475b217171b696cf305bc03ec319bcd16
SHA512

907b3230fcf985b8c4565748ee76fa5b1071e0a7c8989e810f5d793eaee4aed39d19fe7e260136ebccb3cc74e910606a8486d07f460925b2d89a9c69f3dc198a
SSDEEP

768:9Ef/gFsuJmTvK5AxGfM2lvpTSzyBsYw/B8MSyg5S4g8a/3x58evKEYWmVjj5uAz/:if/zuJmTn2lvpSzyOvBWg8g3xeevKE2t

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe

Executes dropped EXE 1 IoCs

pid	Process
1224	cacls.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\NGEN53570_32	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\NGEN53570_32\ = "Service"	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_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__124e96de58e4e6d2\cacls.exe:Zone.Identifier	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_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	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.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
3268	cmd.exe
4212	PING.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\ProgramData\Microsoft\v2.0_2.0.0.0__124e96de58e4e6d2\cacls.exe:Zone.Identifier	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4212	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe
1224	cacls.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 3268	2052	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe	93
PID 2052 wrote to memory of 3268	2052	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe	93
PID 2052 wrote to memory of 3268	2052	2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe	93
PID 3268 wrote to memory of 4212	3268	cmd.exe	95
PID 3268 wrote to memory of 4212	3268	cmd.exe	95
PID 3268 wrote to memory of 4212	3268	cmd.exe	95
PID 3268 wrote to memory of 4300	3268	cmd.exe	96
PID 3268 wrote to memory of 4300	3268	cmd.exe	96
PID 3268 wrote to memory of 4300	3268	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_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:2052
- 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\2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe" & del "C:\Users\Admin\AppData\Local\Temp\2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe" > NUL & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3268
- - 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:4212
- - C:\Windows\SysWOW64\fsutil.exe
    fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-09-05_98ce8b1f4cbab8f928ab14218d6644f3_lockbit.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4300

C:\ProgramData\Microsoft\v2.0_2.0.0.0__124e96de58e4e6d2\cacls.exe
C:\ProgramData\Microsoft\v2.0_2.0.0.0__124e96de58e4e6d2\cacls.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1224

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__124e96de58e4e6d2\cacls.exe

Filesize
39KB

MD5
98ce8b1f4cbab8f928ab14218d6644f3

SHA1
8d87e9cf4f24c2f350b66621483e78e7aa7dd329

SHA256
f7a46a36557755b954141b8d61893ff475b217171b696cf305bc03ec319bcd16

SHA512
907b3230fcf985b8c4565748ee76fa5b1071e0a7c8989e810f5d793eaee4aed39d19fe7e260136ebccb3cc74e910606a8486d07f460925b2d89a9c69f3dc198a

Download Submit
C:\ProgramData\Microsoft\v2.0_2.0.0.0__124e96de58e4e6d2\cacls.exe

Filesize
38KB

MD5
91a95cd74159212864f9f87cc93f3f86

SHA1
c32bc8322ba5f40e304448b6bb3d95b148b78d7c

SHA256
565edf237d56a67ef784f98f523f894c36f2546ef596b38e9171d5b98f2de71c

SHA512
51a18076ced6a351781a567720fc9a12f4fd11e63523cf4c3924321914a57cfdffa669b2f6bb0d5122dd66684969930c3550034b145600ae52dd55e2954ebf9a

Download Submit