559147eab75bae021a64a64c5f5442d561b5f8dea16996a7be13731122d7b03e

Analysis

max time kernel
15s
max time network
26s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2023, 17:16

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General

Target

Lightshot (1).exe
Size

907KB
MD5

f014f091e2ae82895d06bc8871934e36
SHA1

e008535eea8ad084a6f0415bc5658ea4a491de3d
SHA256

559147eab75bae021a64a64c5f5442d561b5f8dea16996a7be13731122d7b03e
SHA512

22112465f110759d2386d951620959602c849969aa9175b77a4cefb2482d16c466954fcdc5d1af708beffae183badd768449f90d8e6402be1d74abd641ca826d
SSDEEP

24576:fGzl9+a4Ne1nEFI56xU+0IdY2Zv952uetfbFEzP4UFhORjt:f+tOWnEFZR0El0JEzQAhw5

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3540	timeout.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000_Classes\Local Settings	cmd.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4128	Lightshot (1).exe
4128	Lightshot (1).exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4128	Lightshot (1).exe
4128	Lightshot (1).exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4128	Lightshot (1).exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 1788	4128	Lightshot (1).exe	89
PID 4128 wrote to memory of 1788	4128	Lightshot (1).exe	89
PID 4128 wrote to memory of 1788	4128	Lightshot (1).exe	89
PID 1788 wrote to memory of 3540	1788	cmd.exe	91
PID 1788 wrote to memory of 3540	1788	cmd.exe	91
PID 1788 wrote to memory of 3540	1788	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\Lightshot (1).exe
"C:\Users\Admin\AppData\Local\Temp\Lightshot (1).exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4128
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c start C:\Windows\Prefetch & timeout /t 2 & del /q /f C:\Windows\Prefetch\Lightshot*.exe-*.pf & del /q /f C:\Windows\Prefetch\CMD*.exe-*.pf & del /q /f C:\Windows\Prefetch\CMD*.exe-*.pf & del /q /f C:\Windows\Prefetch\Notepad*.exe-*.pf & del /q /f C:\Windows\Prefetch\regedit*.exe-*.pf
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 2
    3⤵
    - Delays execution with timeout.exe
    PID:3540

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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