fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154

General

Target

fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154.exe
Size

123KB
MD5

17ecc03660333b453b7cd0fe2886089c
SHA1

01c9d8f4c9e28bd8c33b0a89f614f690f4c07dcf
SHA256

fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154
SHA512

ff4fa12d75672baa3b63305f386ef17bef680a98591b40eeff58da2082cbdd55ae8763b7d1c9ea975061570adaa20cae0ab4357e5482eb7eb55e1fac54b2b184

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\IoZHGq.exe	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\IoZHGq.exe	aspack_v212_v242

Executes dropped EXE 1 IoCs

Processes:

IoZHGq.exe

pid process

1876 IoZHGq.exe

pid	process
1876	IoZHGq.exe

Drops file in Program Files directory 64 IoCs

Processes:

IoZHGq.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jjs.exe	IoZHGq.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_17.8010.5926.0_x64__8wekyb3d8bbwe\Office16\OfficeHubTaskHost.exe	IoZHGq.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Solitaire.exe	IoZHGq.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jrunscript.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\servertool.exe	IoZHGq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	IoZHGq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdateOnDemand.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\pack200.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jjs.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	IoZHGq.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	IoZHGq.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeHost.exe	IoZHGq.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javafxpackager.exe	IoZHGq.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleCrashHandler64.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jmc.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmic.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jabswitch.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\javacpl.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaws.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\kinit.exe	IoZHGq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmid.exe	IoZHGq.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaw.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec64.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ktab.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Windows Defender Advanced Threat Protection\SenseCncProxy.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jdb.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jsadebugd.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	IoZHGq.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	IoZHGq.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe	IoZHGq.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jinfo.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\kinit.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe	IoZHGq.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_x64__8wekyb3d8bbwe\Microsoft.StickyNotes.exe	IoZHGq.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Maps.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\keytool.exe	IoZHGq.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	IoZHGq.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:

fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154.exeIoZHGq.exe

description	pid	process	target process
PID 3920 wrote to memory of 1876	3920	fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154.exe	IoZHGq.exe
PID 3920 wrote to memory of 1876	3920	fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154.exe	IoZHGq.exe
PID 3920 wrote to memory of 1876	3920	fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154.exe	IoZHGq.exe
PID 1876 wrote to memory of 188	1876	IoZHGq.exe	cmd.exe
PID 1876 wrote to memory of 188	1876	IoZHGq.exe	cmd.exe
PID 1876 wrote to memory of 188	1876	IoZHGq.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154.exe
"C:\Users\Admin\AppData\Local\Temp\fc1c4f173d0a2f217744a5b0f6419a02a9fd5ac364332e6ef463ac6edb91d154.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3920

C:\Users\Admin\AppData\Local\Temp\IoZHGq.exe
C:\Users\Admin\AppData\Local\Temp\IoZHGq.exe
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1876

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\380b05b9.bat" "
3⤵
PID:188

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\380b05b9.bat
MD5
6226f37127cd81ea0d12bf77d3b92fe3

SHA1
6706f4ccf0e93f3daea8e830573ecc4e2145b9cc

SHA256
e1d6aa4b3e442e92fbc34ba61c6248f23799e337e1f855fca2bad4a78d1e0873

SHA512
181d3eedc63a957bee9778b421e8978175c8adfebd5fb05142dcbbe7c11d4f71363404b3aadee2f7471a4604c7690581a79cd5d1caacc069cfc1e19834937b37

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

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

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

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/188-117-0x0000000000000000-mapping.dmp

Download
memory/1876-114-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads