5cfaec15d48d36b15ac725930e3203e30e40bf17fc0d11de83d5e4f42a0f717c

Analysis

max time kernel
143s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 15:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

flashplayer.exe
Size

7.7MB
MD5

5293c69e8f9c8212ac6b843245b59f71
SHA1

d9cba349d23fff4d62319b261acd9ecd8db40422
SHA256

d534f716b2b234c00949ce89745e8f040ffda4dc98e527d991fbd9fd97cccc79
SHA512

e9f7f580b5b95e82cb0a25de378b7861db0f76d0e5665a39d87b072e274a14c0fd9e47006134896b4b3410d4805ba1c9c0cf07d2a1057279620b6942c3406259
SSDEEP

196608:6efzzP6LIP5W2vrypm6qf6tiiFA+EC0lchsIxsKOU:zLNP5lymeiiS+EC0qEU

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	flashplayer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	flashplayer.exe

Modifies registry class 43 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe\" %1"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.spl	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe\" %1"	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe,-205"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open\command	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open\command	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe,-202"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4a	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe\" %1"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.swf	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.swf\ = "ShockwaveFlash.ShockwaveFlash"	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe\" %1"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\DefaultIcon	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell\open	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\DefaultIcon	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4p\ = "FlashPlayer.ProtectedMediaForFlashPlayer"	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.spl\ = "ShockwaveFlash.ShockwaveFlash"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\shell	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell\open\command	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\shell	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe\" %1"	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4a\ = "FlashPlayer.AudioForFlashPlayer"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.f4p	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\DefaultIcon	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe,-608"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open\command	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\shell\open	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe,-203"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer\shell\open\command	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.AudioForFlashPlayer	flashplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.ProtectedMediaForFlashPlayer\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\flashplayer.exe,-204"	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ShockwaveFlash.ShockwaveFlash\shell\open	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.FlashVideo\DefaultIcon	flashplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashPlayer.VideoForFlashPlayer\DefaultIcon	flashplayer.exe

C:\Users\Admin\AppData\Local\Temp\flashplayer.exe
"C:\Users\Admin\AppData\Local\Temp\flashplayer.exe"
1⤵
- Checks processor information in registry
- Modifies registry class
PID:216

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1292 --field-trial-handle=2272,i,1589057049575649654,2929151440327217574,262144 --variations-seed-version /prefetch:8
1⤵
PID:3508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/216-0-0x00000000015F0000-0x00000000015F1000-memory.dmp

Filesize
4KB

Download
memory/216-42-0x00000000015F0000-0x00000000015F1000-memory.dmp

Filesize
4KB

Download