059608e22160cd34726c0c7f5d6c33394ddb814bc3673670d092223a5bc6181c

General

Target

6edb9133_by_Libranalysis.exe
Size

300KB
MD5

6edb9133df37ae1e10043831628b7913
SHA1

325db46f8db1b8f6187013b560b48a982a8425fe
SHA256

059608e22160cd34726c0c7f5d6c33394ddb814bc3673670d092223a5bc6181c
SHA512

9a13a4e5649955fe147a24306a4e84bb9d58a896f8ff187bf665ee8a8d6d743063140d29eb1d58462ebbd6a14dfe1808e765bb4e9809f18b0e87c3a0d15ec86b

Score

8^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

VdzzmX.exe

pid process

1904 VdzzmX.exe

pid	process
1904	VdzzmX.exe

Drops file in Program Files directory 64 IoCs

Processes:

VdzzmX.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jmc.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmid.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\tnameserv.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javah.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\policytool.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ssvagent.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\kinit.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\89.0.4389.114\89.0.4389.114_chrome_installer.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javadoc.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\java-rmi.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\java.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdateComRegisterShell64.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jdb.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Windows Defender\MSASCuiL.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_1.1702.21039.0_x64__8wekyb3d8bbwe\3DViewer.ResourceResolver.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\HxAccounts.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{E687748C-6A62-4AE0-B6D7-7B85689627E9}\89.0.4389.114_chrome_installer.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	VdzzmX.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdate.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaw.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jstatd.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\HxTsr.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\servertool.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_x64__8wekyb3d8bbwe\Microsoft.StickyNotes.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jjs.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jsadebugd.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_1.0.16328.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaw.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	VdzzmX.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.15.2003.0_x64__8wekyb3d8bbwe\GameBar.exe	VdzzmX.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdateCore.exe	VdzzmX.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	VdzzmX.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6edb9133_by_Libranalysis.exeVdzzmX.exe

description	pid	process	target process
PID 3180 wrote to memory of 1904	3180	6edb9133_by_Libranalysis.exe	VdzzmX.exe
PID 3180 wrote to memory of 1904	3180	6edb9133_by_Libranalysis.exe	VdzzmX.exe
PID 3180 wrote to memory of 1904	3180	6edb9133_by_Libranalysis.exe	VdzzmX.exe
PID 1904 wrote to memory of 3748	1904	VdzzmX.exe	cmd.exe
PID 1904 wrote to memory of 3748	1904	VdzzmX.exe	cmd.exe
PID 1904 wrote to memory of 3748	1904	VdzzmX.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\6edb9133_by_Libranalysis.exe
"C:\Users\Admin\AppData\Local\Temp\6edb9133_by_Libranalysis.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3180

C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\752f12e2.bat" "
3⤵
PID:3748

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\752f12e2.bat
MD5
ade0e65b968138948c9f5fe7000fc520

SHA1
6a2851c6895fe505ea11e7db6c0253dc3e5977a6

SHA256
ebc7a8b7dce77a376bd5396630d183c19973b3064eac8805a25188c6caf5e01b

SHA512
ac74a73d4e36541f9131d594a0d160f8778f100f5e9b9fe821bceca7c136bcc5bcc0896cb7948d9b02d019916e1ae575f141f5920377ea2932b739d9c5cad738

Download Submit
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\VdzzmX.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1904-114-0x0000000000000000-mapping.dmp

Download
memory/3748-117-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads