Overview
overview
7Static
static
3ui.exe
windows7-x64
7ui.exe
windows10-2004-x64
3data/app.so
ubuntu-20.04-amd64
1data/flutt...st.bin
windows7-x64
3data/flutt...st.bin
windows10-2004-x64
3data/flutt...t.json
windows7-x64
3data/flutt...t.json
windows10-2004-x64
3data/flutt...t.json
windows7-x64
3data/flutt...t.json
windows10-2004-x64
3data/flutt...CES.gz
windows7-x64
3data/flutt...CES.gz
windows10-2004-x64
7NOTICES.z
windows7-x64
3NOTICES.z
windows10-2004-x64
3data/flutt...er.png
windows7-x64
3data/flutt...er.png
windows10-2004-x64
3data/flutt...go.ico
windows7-x64
3data/flutt...go.ico
windows10-2004-x64
3data/flutt...go.png
windows7-x64
3data/flutt...go.png
windows10-2004-x64
3data/flutt...s.json
windows7-x64
3data/flutt...s.json
windows10-2004-x64
3data/flutt...g.json
windows7-x64
3data/flutt...g.json
windows10-2004-x64
3data/flutt...ar.otf
windows7-x64
3data/flutt...ar.otf
windows10-2004-x64
7data/flutt...ns.ttf
windows7-x64
3data/flutt...ns.ttf
windows10-2004-x64
7data/flutt...se.png
windows7-x64
3data/flutt...se.png
windows10-2004-x64
3data/flutt...ze.png
windows7-x64
3data/flutt...ze.png
windows10-2004-x64
3data/flutt...ze.png
windows7-x64
3Analysis
-
max time kernel
66s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 20:32
Static task
static1
Behavioral task
behavioral1
Sample
ui.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ui.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
data/app.so
Resource
ubuntu2004-amd64-20240418-en
Behavioral task
behavioral4
Sample
data/flutter_assets/AssetManifest.bin
Resource
win7-20240221-en
Behavioral task
behavioral5
Sample
data/flutter_assets/AssetManifest.bin
Resource
win10v2004-20240419-en
Behavioral task
behavioral6
Sample
data/flutter_assets/AssetManifest.json
Resource
win7-20231129-en
Behavioral task
behavioral7
Sample
data/flutter_assets/AssetManifest.json
Resource
win10v2004-20240419-en
Behavioral task
behavioral8
Sample
data/flutter_assets/FontManifest.json
Resource
win7-20240221-en
Behavioral task
behavioral9
Sample
data/flutter_assets/FontManifest.json
Resource
win10v2004-20240419-en
Behavioral task
behavioral10
Sample
data/flutter_assets/NOTICES.gz
Resource
win7-20240221-en
Behavioral task
behavioral11
Sample
data/flutter_assets/NOTICES.gz
Resource
win10v2004-20240226-en
Behavioral task
behavioral12
Sample
NOTICES.z
Resource
win7-20240221-en
Behavioral task
behavioral13
Sample
NOTICES.z
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
data/flutter_assets/assets/Banner.png
Resource
win7-20240221-en
Behavioral task
behavioral15
Sample
data/flutter_assets/assets/Banner.png
Resource
win10v2004-20240419-en
Behavioral task
behavioral16
Sample
data/flutter_assets/assets/Logo.ico
Resource
win7-20240215-en
Behavioral task
behavioral17
Sample
data/flutter_assets/assets/Logo.ico
Resource
win10v2004-20240426-en
Behavioral task
behavioral18
Sample
data/flutter_assets/assets/Logo.png
Resource
win7-20240419-en
Behavioral task
behavioral19
Sample
data/flutter_assets/assets/Logo.png
Resource
win10v2004-20240419-en
Behavioral task
behavioral20
Sample
data/flutter_assets/assets/animations/success.json
Resource
win7-20240215-en
Behavioral task
behavioral21
Sample
data/flutter_assets/assets/animations/success.json
Resource
win10v2004-20240419-en
Behavioral task
behavioral22
Sample
data/flutter_assets/assets/defaultConfig.json
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
data/flutter_assets/assets/defaultConfig.json
Resource
win10v2004-20240419-en
Behavioral task
behavioral24
Sample
data/flutter_assets/fonts/MaterialIcons-Regular.otf
Resource
win7-20240419-en
Behavioral task
behavioral25
Sample
data/flutter_assets/fonts/MaterialIcons-Regular.otf
Resource
win10v2004-20240419-en
Behavioral task
behavioral26
Sample
data/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf
Resource
win7-20240220-en
Behavioral task
behavioral27
Sample
data/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf
Resource
win10v2004-20240419-en
Behavioral task
behavioral28
Sample
data/flutter_assets/packages/window_manager/images/ic_chrome_close.png
Resource
win7-20240221-en
Behavioral task
behavioral29
Sample
data/flutter_assets/packages/window_manager/images/ic_chrome_close.png
Resource
win10v2004-20240419-en
Behavioral task
behavioral30
Sample
data/flutter_assets/packages/window_manager/images/ic_chrome_maximize.png
Resource
win7-20231129-en
Behavioral task
behavioral31
Sample
data/flutter_assets/packages/window_manager/images/ic_chrome_maximize.png
Resource
win10v2004-20240419-en
Behavioral task
behavioral32
Sample
data/flutter_assets/packages/window_manager/images/ic_chrome_minimize.png
Resource
win7-20240221-en
General
-
Target
data/flutter_assets/fonts/MaterialIcons-Regular.otf
-
Size
1.6MB
-
MD5
e7069dfd19b331be16bed984668fe080
-
SHA1
fc25284ee3d0aaa75ec5fc8e4fd96926157ed8c4
-
SHA256
d9865b671a09d683d13a863089d8825e0f61a37696ce5d7d448bc8023aa62453
-
SHA512
27d9662a22c3e9fe66c261c45bf309e81be7a738ae5dc5b07ad90d207d9901785f3f11dc227c75ca683186b4553b0aa5a621f541c039475b0f032b7688aaa484
-
SSDEEP
24576:PsSIRolMKvGXtkXKLkMp2fXrNsAxI6zD2/qxDoq4eeeDrG2eOeGr2lkzhlTMrRoV:P9njdzbwc9
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
Processes:
cmd.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000_Classes\Local Settings cmd.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 3392 wrote to memory of 1224 3392 cmd.exe fontview.exe PID 3392 wrote to memory of 1224 3392 cmd.exe fontview.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\data\flutter_assets\fonts\MaterialIcons-Regular.otf1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\fontview.exe"C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\data\flutter_assets\fonts\MaterialIcons-Regular.otf2⤵