d226f1f023f17a613abdc08ee39b8ea153d983144f8a1b07ed9cc085bd8d89e1

Analysis

max time kernel
114s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 15:30

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General

Target

e129dfb3075aad2551e8d37daac9ccf0N.exe
Size

786KB
MD5

e129dfb3075aad2551e8d37daac9ccf0
SHA1

5e03b52e57ec4800910e587235d68fd8cee143a0
SHA256

d226f1f023f17a613abdc08ee39b8ea153d983144f8a1b07ed9cc085bd8d89e1
SHA512

5f39b0d975960a7412838678a07ad0d17144da7d191d008286905e8d7dd539f7a8691216b790dfc20bc6dee76423a006b77eef127026c99169bb1a7f5cdb9350
SSDEEP

12288:6QABk/K9x58qpljlEfU8MNBjBd1jHElRyjtvFwKUE5+solGYmT/YkYwNYAbYjYYB:6zBk/iPPpPqUPNB2sjttwRPsolQTzY

Score

7^/10

aspackv2 discovery

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0009000000023531-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	QkFrVT.exe

Executes dropped EXE 1 IoCs

pid	Process
1432	QkFrVT.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	QkFrVT.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	QkFrVT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	QkFrVT.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	QkFrVT.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	QkFrVT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\unpack200.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	QkFrVT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	QkFrVT.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	QkFrVT.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	QkFrVT.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	QkFrVT.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e129dfb3075aad2551e8d37daac9ccf0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QkFrVT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3476 wrote to memory of 1432	3476	e129dfb3075aad2551e8d37daac9ccf0N.exe	92
PID 3476 wrote to memory of 1432	3476	e129dfb3075aad2551e8d37daac9ccf0N.exe	92
PID 3476 wrote to memory of 1432	3476	e129dfb3075aad2551e8d37daac9ccf0N.exe	92
PID 1432 wrote to memory of 4088	1432	QkFrVT.exe	100
PID 1432 wrote to memory of 4088	1432	QkFrVT.exe	100
PID 1432 wrote to memory of 4088	1432	QkFrVT.exe	100

C:\Users\Admin\AppData\Local\Temp\e129dfb3075aad2551e8d37daac9ccf0N.exe
"C:\Users\Admin\AppData\Local\Temp\e129dfb3075aad2551e8d37daac9ccf0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Users\Admin\AppData\Local\Temp\QkFrVT.exe
  C:\Users\Admin\AppData\Local\Temp\QkFrVT.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1432
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\12ac5f4e.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4088

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 --field-trial-handle=3036,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:8
1⤵
PID:2996

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\125C7055.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\12ac5f4e.bat

Filesize
187B

MD5
0517fe704a1b283b5fd94781fc1623ef

SHA1
b5dcc7dc71041789ba78b998c3fceacf66f98fa7

SHA256
9e6a263b504e05ef38a08a5c6da2a8fea9ae172ed9e27d8016388524f0c61016

SHA512
4a6780d9cda5b1b71888c284a743f173306d07dc20073581539dc543f35b5dbf7550c537edebf3cb6628defa53406ffa9d2396be9e70ba70addca7dda99e7430

Download Submit
C:\Users\Admin\AppData\Local\Temp\QkFrVT.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1432-4-0x00000000002F0000-0x00000000002F9000-memory.dmp

Filesize
36KB

Download
memory/1432-48-0x00000000002F0000-0x00000000002F9000-memory.dmp

Filesize
36KB

Download
memory/3476-0-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/3476-7-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download