335119cef0b806406212347029779044b164106236a415669f6d544ec3417b42

General

Target

fisakalzbx64.exe
Size

4.5MB
MD5

4a30561d4524503303a22cc33091cb2c
SHA1

c9392e3487d5c75f26eb0c736ba6b88e9a60512c
SHA256

335119cef0b806406212347029779044b164106236a415669f6d544ec3417b42
SHA512

19e6875992a1e890aa60b957dc3e0f9c6f4162b3ac859e13323e20a75fa903858c535d41abd512743264410c5b8c32802db8cc00b1e97027db7319cb440aa9a6
SSDEEP

49152:KLLA3Hrb/TzvO90dL3BmAFd4A64nsfJwwkr6OR1Q7Y2i1CC5E9ngrabyP2NgIo2Q:d3FJbQUHEF2uN86nubOC0DCZFOs

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 64 IoCs

Processes:

fisakalzbx64.exe

description	ioc	process
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\he-IL\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\uz-Latn-UZ\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_neutral_split.scale-100_8wekyb3d8bbwe\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_2019.807.41.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCamera_2018.826.98.0_neutral_split.scale-200_8wekyb3d8bbwe\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\Retail\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\lv-LV\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_2019.19071.19011.0_neutral_~_8wekyb3d8bbwe\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\uz.txt	fisakalzbx64.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Extensions\external_extensions.json	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.UI.Xaml.2.0_2.1810.18004.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\en.ttt	fisakalzbx64.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Lumia.MagicEdit\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\AppxMetadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\stickers\word_art\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\VideoLAN\VLC\lua\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.2.2_2.2.27405.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_2019.19071.19011.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_neutral_split.scale-100_8wekyb3d8bbwe\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\Assets\OfflinePages\Scripts\Me\MeControl\offline\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Views\Utilities\Styling\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Store.Purchase\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\vi.txt	fisakalzbx64.exe
File created	C:\Program Files\Java\jre1.8.0_66\lib\images\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft.NET\ADOMD.NET\130\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\CortanaApp.ViewElements\Assets\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt.fisakalzb	fisakalzbx64.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\CoreEngine\Data\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\sv-SE\View3d\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Microsoft.UI.Xaml\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\Windows Security\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\sl-SI\View3d\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\RTL\contrast-black\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_2019.19071.19011.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ka.txt	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\modules\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Home\RTL\contrast-white\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\NavigationIcons\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft.NET\ADOMD.NET\130\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\AppxMetadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hr.txt	fisakalzbx64.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe
File created	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\HOW TO RESTORE YOUR FILES.TXT	fisakalzbx64.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

3748 sc.exe

pid	process
3748	sc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fisakalzbx64.execmd.exe

description	pid	process	target process
PID 2268 wrote to memory of 3024	2268	fisakalzbx64.exe	cmd.exe
PID 2268 wrote to memory of 3024	2268	fisakalzbx64.exe	cmd.exe
PID 3024 wrote to memory of 3748	3024	cmd.exe	sc.exe
PID 3024 wrote to memory of 3748	3024	cmd.exe	sc.exe
PID 3024 wrote to memory of 3788	3024	cmd.exe	findstr.exe
PID 3024 wrote to memory of 3788	3024	cmd.exe	findstr.exe
PID 2268 wrote to memory of 1220	2268	fisakalzbx64.exe	cmd.exe
PID 2268 wrote to memory of 1220	2268	fisakalzbx64.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\fisakalzbx64.exe
"C:\Users\Admin\AppData\Local\Temp\fisakalzbx64.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\mfykgvvybmxkryesnjvf.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3024
- - C:\Windows\system32\sc.exe
    SC QUERY
    3⤵
    - Launches sc.exe
    PID:3748
- - C:\Windows\system32\findstr.exe
    FINDSTR SERVICE_NAME
    3⤵
    PID:3788
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\mkhnikedlawpymamvog.bat
  2⤵
  PID:1220

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\mfykgvvybmxkryesnjvf.bat

Filesize
43B

MD5
55310bb774fff38cca265dbc70ad6705

SHA1
cb8d76e9fd38a0b253056e5f204dab5441fe932b

SHA256
1fbdb97893d09d59575c3ef95df3c929fe6b6ddf1b273283e4efadf94cdc802d

SHA512
40e5a5e8454ca3eaac36d732550e2c5d869a235e3bbc4d31c4afa038fe4e06f782fa0885e876ad8119be766477fdcc12c1d5d04d53cf6b324e366b5351fc7cd4

Download Submit
memory/1220-136-0x0000000000000000-mapping.dmp

Download
memory/3024-132-0x0000000000000000-mapping.dmp

Download
memory/3748-134-0x0000000000000000-mapping.dmp

Download
memory/3788-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads