0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd

General

Target

0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe
Size

622KB
MD5

c863627e983bb696ec0d8821d7b6cf9c
SHA1

dc8fed74b013a5d1dcb63a07dc375e7b6cf3200e
SHA256

0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd
SHA512

c8d6d875bc5a129d215d0c160fef54760a2aa9c87953cd2f093aa4945c4b8ae3064226dc12b492e867d3a5ec6a0fa8cf2c433a141a1435ae38dd6a15ad95611f

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

Executes dropped EXE 1 IoCs

Processes:

sVC.exe

pid process

2172 sVC.exe

pid	process
2172	sVC.exe

Drops file in Program Files directory 64 IoCs

Processes:

sVC.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\policytool.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleCrashHandler64.exe	sVC.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\java-rmi.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\javacpl.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	sVC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\MessagingApplication.exe	sVC.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\appletviewer.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\tnameserv.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\pack200.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	sVC.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\rmid.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.OneConnect_2.1701.277.0_x64__8wekyb3d8bbwe\OneConnect.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\onenoteshare.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.15.2003.0_x64__8wekyb3d8bbwe\GameBar.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\servertool.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaws.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jsadebugd.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdate.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe	sVC.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeHost.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\HxAccounts.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javafxpackager.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\servertool.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmiregistry.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	sVC.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Builder3D.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\rmid.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jabswitch.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\javacpl.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\native2ascii.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\kinit.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jjs.exe	sVC.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\javaws.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\HxTsr.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.35.452\GoogleUpdateBroker.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\javaw.exe	sVC.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.16112.11621.0_x64__8wekyb3d8bbwe\Music.UI.exe	sVC.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jps.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\policytool.exe	sVC.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe	sVC.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:

0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exesVC.exe

description	pid	process	target process
PID 424 wrote to memory of 2172	424	0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe	sVC.exe
PID 424 wrote to memory of 2172	424	0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe	sVC.exe
PID 424 wrote to memory of 2172	424	0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe	sVC.exe
PID 2172 wrote to memory of 2492	2172	sVC.exe	cmd.exe
PID 2172 wrote to memory of 2492	2172	sVC.exe	cmd.exe
PID 2172 wrote to memory of 2492	2172	sVC.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe
"C:\Users\Admin\AppData\Local\Temp\0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:424

C:\Users\Admin\AppData\Local\Temp\sVC.exe
C:\Users\Admin\AppData\Local\Temp\sVC.exe
2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2172

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\239f0aa6.bat" "
3⤵
PID:2492

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\239f0aa6.bat
MD5
57e85d75aaa2fb3eaf12d49f0181f3ba

SHA1
341239e9ca6347aae6ef3bfc7d604733fa723746

SHA256
ce8e60eef4e9986e68a19f0c9a852d680312a0fcfc75c1eb636c1d03618ab2f3

SHA512
2f89891034b3de9dd33510d2210d2a7f06475390bb3eb5c79cf0c84c59cba5f0a5dc6fbb337b5b2c9277cd2a16b31874cbdd40c310864bf7bac9724e25dada3d

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

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

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C:\Users\Admin\AppData\Local\Temp\sVC.exe
MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2172-114-0x0000000000000000-mapping.dmp

Download
memory/2492-117-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads