023334cc47ec29c06fd90e3a43acf9436e5d9e0662d9db13132f9427987ce3f2

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 08:29

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General

Target

2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe
Size

52KB
MD5

57425cc19001960043854c1e143aced4
SHA1

60f09c93a2da1cded719c7da6d006b38bcddff82
SHA256

023334cc47ec29c06fd90e3a43acf9436e5d9e0662d9db13132f9427987ce3f2
SHA512

2506957a4f342362c297e6231cf3a5f866e94476c5be24f05a2bfa15921bf449e5356fc2959b476551d8a283a07646f98ffcb10514ed24bc1bf4b4a547371f98
SSDEEP

1536:EGWpAjHIHcO+UNS8GBx3xb6x4l8QcaeWSDBPrxZaGL:Gp3HiU4PBx3xb6x4l8QcaXSRxZbL

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2572	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2608	fltMC.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\NGEN45594_32	2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\NGEN45594_32\ = "Service"	2024-10-13_57425cc19001960043854c1e143aced4_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__47bb3554681e635c\fltMC.exe:Zone.Identifier	2024-10-13_57425cc19001960043854c1e143aced4_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	2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fltMC.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
2572	cmd.exe
2632	PING.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\ProgramData\Microsoft\v2.0_2.0.0.0__47bb3554681e635c\fltMC.exe:Zone.Identifier	2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2632	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe
2608	fltMC.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2572	1152	2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe	32
PID 1152 wrote to memory of 2572	1152	2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe	32
PID 1152 wrote to memory of 2572	1152	2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe	32
PID 1152 wrote to memory of 2572	1152	2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe	32
PID 2572 wrote to memory of 2632	2572	cmd.exe	34
PID 2572 wrote to memory of 2632	2572	cmd.exe	34
PID 2572 wrote to memory of 2632	2572	cmd.exe	34
PID 2572 wrote to memory of 2632	2572	cmd.exe	34
PID 2572 wrote to memory of 2092	2572	cmd.exe	35
PID 2572 wrote to memory of 2092	2572	cmd.exe	35
PID 2572 wrote to memory of 2092	2572	cmd.exe	35
PID 2572 wrote to memory of 2092	2572	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe"
1⤵
- 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:1152
- 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\2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe" & del "C:\Users\Admin\AppData\Local\Temp\2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe" > NUL & exit
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2572
- - 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:2632
- - C:\Windows\SysWOW64\fsutil.exe
    fsutil file setzerodata offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\2024-10-13_57425cc19001960043854c1e143aced4_lockbit.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2092

C:\ProgramData\Microsoft\v2.0_2.0.0.0__47bb3554681e635c\fltMC.exe
C:\ProgramData\Microsoft\v2.0_2.0.0.0__47bb3554681e635c\fltMC.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2608

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

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__47bb3554681e635c\fltMC.exe

Filesize
52KB

MD5
aeaf41d3c800297184e2febdf6aba891

SHA1
65cef012208985701bc57f40696667cf2580dd4f

SHA256
e66c7b2346632abd3064b3555b6371b2d34a64d166e3c485f9007b942446b6f0

SHA512
680d6a185111800937cff7711226b407d413998700bfe1ee74ccbc9e70234a14f2b8ea26130407ad66eca1067faab8ec9582576fe42b328f122222300488a976

Download Submit
C:\ProgramData\Microsoft\v2.0_2.0.0.0__47bb3554681e635c\fltMC.exe

Filesize
52KB

MD5
57425cc19001960043854c1e143aced4

SHA1
60f09c93a2da1cded719c7da6d006b38bcddff82

SHA256
023334cc47ec29c06fd90e3a43acf9436e5d9e0662d9db13132f9427987ce3f2

SHA512
2506957a4f342362c297e6231cf3a5f866e94476c5be24f05a2bfa15921bf449e5356fc2959b476551d8a283a07646f98ffcb10514ed24bc1bf4b4a547371f98

Download Submit