043de6b53869785aa6266f603c1c66990c264a6236d7826f6353aa730d24b53b

Analysis

max time kernel
32s
max time network
33s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 20:50

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General

Target

LeagueF.pyc
Size

109KB
MD5

09658f82a7f22a059a342745fbe71328
SHA1

fa51ca72313d5507549b88f84ab3197cb8ef5b06
SHA256

8ad9bb41fa4ca10c873c10fa9ddee81f637d4ce97b053c79cc33f3c64832f683
SHA512

709df92d2dded8969d24d9242a955d6dbced175bacb077540dc589239a75195b75c2af711f50225789becf7453569e81cb025663651ce0e1c7017432d2ad38cf
SSDEEP

1536:APPK/7GKVKu+vKNZcYj9EoKmUIExzvEvB/4iHx5ShNc7W1D0fTawQvJPcSqi:gPyL+KNZcYjZcEvB3vjBOh1qi

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

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4424	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1428	OpenWith.exe
1428	OpenWith.exe
1428	OpenWith.exe
1428	OpenWith.exe
1428	OpenWith.exe
1428	OpenWith.exe
1428	OpenWith.exe
1428	OpenWith.exe
1428	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 4424	1428	OpenWith.exe	83
PID 1428 wrote to memory of 4424	1428	OpenWith.exe	83

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\LeagueF.pyc
1⤵
- Modifies registry class
PID:2980

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\LeagueF.pyc
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4424

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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