Overview
overview
10Static
static
10lastactivityview.zip
windows7-x64
1lastactivityview.zip
windows10-2004-x64
1LastActivityView.chm
windows7-x64
1LastActivityView.chm
windows10-2004-x64
1LastActivityView.exe
windows7-x64
4LastActivityView.exe
windows10-2004-x64
4readme.txt
windows7-x64
1readme.txt
windows10-2004-x64
1Analysis
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max time kernel
141s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-05-2024 03:30
Static task
static1
Behavioral task
behavioral1
Sample
lastactivityview.zip
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
lastactivityview.zip
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
LastActivityView.chm
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
LastActivityView.chm
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
LastActivityView.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
LastActivityView.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
readme.txt
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
readme.txt
Resource
win10v2004-20240508-en
General
-
Target
readme.txt
-
Size
15KB
-
MD5
331b2daa1922a441f02a38c7a2248312
-
SHA1
d3baa51871f5128bd216706b56094a7bacfc0793
-
SHA256
f3d8cd1a5d64d61b17ef4918542f2d6a531412b1317d48cc32fb74ffd8acbe88
-
SHA512
e151de0c1cc3ce9764e568fb7ae023b98413cf85c2a335591eedc3426682a7928444f5fb73b4a084559abad8c03a1b03de3453cabcb03c8eb9b115a75644a5b9
-
SSDEEP
384:UmfiY7ABU+H2imTAh0JLFjYdVVh+qWoIP:UmfiY7AS+xOJhsdjVW3
Malware Config
Signatures
-
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 5072 NOTEPAD.EXE
Processes
-
C:\Windows\system32\NOTEPAD.EXEC:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\readme.txt1⤵
- Opens file in notepad (likely ransom note)
PID:5072
-
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 --field-trial-handle=4324,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=3348 /prefetch:81⤵PID:3604