4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd

Analysis

max time kernel
38s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/10/2022, 22:13

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General

Target

4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe
Size

1.0MB
MD5

08d2afc308f90565c030c01b427158de
SHA1

0528b9a12adfbb4dd827618d8a6713247b446bb7
SHA256

4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd
SHA512

28c6fd5664b8ea81a4d00febda6078e80f2ce4054a79fcca134397eb22d63a76867d8d6acf8b9eaf82c2180c3da073ecc7dd0784f6e3bd0c0945d4f3b93e1a73
SSDEEP

24576:QRmJkcoQricOIQxiZY1iab54HIVJ3m3dKX8PCT:lJZoQrbTFZY1iad43y

Score

7^/10

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1424 set thread context of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26
PID 1424 wrote to memory of 1340	1424	4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe	26

C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe
"C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe
  "C:\Users\Admin\AppData\Local\Temp\4054163a59ab72b8aa62aa3d5b4800b8a767d54fc6468379062f90e1a3db45bd.exe"
  2⤵
  PID:1340

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1340-55-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1340-56-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1340-58-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1340-59-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1340-61-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1340-65-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1424-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download