ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 05:10

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General

Target

ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c.exe
Size

25KB
MD5

3a4bfee2cc3c8666577778774a382d20
SHA1

39554f637885d55103d0e226526940a00ef5eef2
SHA256

ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c
SHA512

1887f2bf254745074efbe4415757f06d1fa1e52dd72cbba6a4f62d95a1bc12c48a15a0aab629a0fa0e73965166e080779d89c4a33fba4e23c7fd8c7a2733fa89
SSDEEP

768:4NBsUaJOJNbQGPL4vzZq2o9W7GsxBbPr:C6U6OzcGCq2iW7z

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/0x00090000000233c0-3.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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	qdZ.exe

Executes dropped EXE 1 IoCs

pid	Process
728	qdZ.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	qdZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	qdZ.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	qdZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	qdZ.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	qdZ.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	qdZ.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	qdZ.exe
File opened for modification	C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	qdZ.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	qdZ.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	qdZ.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	qdZ.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	qdZ.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	qdZ.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	qdZ.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	qdZ.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	qdZ.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	qdZ.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1564	2892	WerFault.exe	83

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qdZ.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 728	2892	ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c.exe	84
PID 2892 wrote to memory of 728	2892	ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c.exe	84
PID 2892 wrote to memory of 728	2892	ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c.exe	84
PID 728 wrote to memory of 3476	728	qdZ.exe	92
PID 728 wrote to memory of 3476	728	qdZ.exe	92
PID 728 wrote to memory of 3476	728	qdZ.exe	92

C:\Users\Admin\AppData\Local\Temp\ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c.exe
"C:\Users\Admin\AppData\Local\Temp\ab92c0d4e34f46675d5fd9523607dc06d5069df1bcd34297f587d6e096e2631c.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Users\Admin\AppData\Local\Temp\qdZ.exe
  C:\Users\Admin\AppData\Local\Temp\qdZ.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:728
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7bd51181.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 304
  2⤵
  - Program crash
  PID:1564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2892 -ip 2892
1⤵
PID:3592

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\QOWVUGSW\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\69B27CF3.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7bd51181.bat

Filesize
181B

MD5
f6684872722b370c1577c102570f8276

SHA1
608cf3c7e66e5df9191ed5fe9f04e6833ddb7d2f

SHA256
b2897521fb10373098a91fd6100b0cecb4deaf620779abfb0f69db94ae3cdcb1

SHA512
afb2c7717e3ca9d3d5de748657b3ac8d84c92ad094ec53e9a68a891a01d7eb533abfd8a516128475acf4a6c6523f347faf923f3299a5708815c280f3eb5dfe24

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

Filesize
15KB

MD5
f7d21de5c4e81341eccd280c11ddcc9a

SHA1
d4e9ef10d7685d491583c6fa93ae5d9105d815bd

SHA256
4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794

SHA512
e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3

Download Submit
memory/728-5-0x0000000000900000-0x0000000000909000-memory.dmp

Filesize
36KB

Download
memory/728-46-0x0000000000900000-0x0000000000909000-memory.dmp

Filesize
36KB

Download
memory/2892-0-0x0000000001000000-0x000000000100B000-memory.dmp

Filesize
44KB

Download
memory/2892-14-0x0000000001000000-0x000000000100B000-memory.dmp

Filesize
44KB

Download