05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
03/09/2023, 13:33

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General

Target

05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe
Size

110KB
MD5

aa95862585fbd27302e71513dbc86e11
SHA1

08d0c501818b61ed9b2b6bbf78c43914f8046f69
SHA256

05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa
SHA512

7120cde5d6a567365e93e40d981fab4335a58f6fca9df00057f2835972922c630dea34f6faa02348605c1caf96e4304702645873952c8bcb51a593c05f9951c6
SSDEEP

3072:T3gS9WCv1lq9hG6BJQJMapnH7LvdnCzPriZfny:T3xdv1I9h9BJQfnHdCzjiU

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4078585466-1563564224-3678410669-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Security = "C:\\Users\\Admin\\AppData\\Local\\Temp\\05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe"	05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4078585466-1563564224-3678410669-1000_Classes\Local Settings	calc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
672	OpenWith.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 1052	4340	05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe	84
PID 4340 wrote to memory of 1052	4340	05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe	84
PID 4340 wrote to memory of 1052	4340	05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe	84
PID 1052 wrote to memory of 4732	1052	splwow64.exe	85
PID 1052 wrote to memory of 4732	1052	splwow64.exe	85

C:\Users\Admin\AppData\Local\Temp\05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe
"C:\Users\Admin\AppData\Local\Temp\05df4d01fa67ae2ae872fe264a1fb5a63733bc39fe386b32a4cdc452f66fbcfa.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1052
- - C:\Windows\SYSTEM32\calc.exe
    calc.exe
    3⤵
    - Modifies registry class
    PID:4732

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1052-0-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads