Analysis
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max time kernel
141s -
max time network
144s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
05-05-2021 02:22
Static task
static1
Behavioral task
behavioral1
Sample
0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe
Resource
win10v20210408
General
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Target
0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe
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Size
622KB
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MD5
c863627e983bb696ec0d8821d7b6cf9c
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SHA1
dc8fed74b013a5d1dcb63a07dc375e7b6cf3200e
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SHA256
0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd
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SHA512
c8d6d875bc5a129d215d0c160fef54760a2aa9c87953cd2f093aa4945c4b8ae3064226dc12b492e867d3a5ec6a0fa8cf2c433a141a1435ae38dd6a15ad95611f
Malware Config
Signatures
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Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\sVC.exe aspack_v212_v242 \Users\Admin\AppData\Local\Temp\sVC.exe aspack_v212_v242 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.exepid process 1980 sVC.exe -
Loads dropped DLL 2 IoCs
Processes:
0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exepid process 788 0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe 788 0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe -
Drops file in Program Files directory 64 IoCs
Processes:
sVC.exedescription ioc process File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe sVC.exe File opened for modification C:\Program Files\Java\jre7\bin\ssvagent.exe sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE sVC.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe sVC.exe File opened for modification C:\Program Files\Windows Mail\wab.exe sVC.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.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\Java\jdk1.7.0_80\bin\appletviewer.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe sVC.exe File opened for modification C:\Program Files\Java\jre7\bin\javacpl.exe sVC.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe sVC.exe File opened for modification C:\Program Files\Java\jre7\bin\klist.exe sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SELFCERT.EXE sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe sVC.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe sVC.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe sVC.exe File opened for modification C:\Program Files\Windows Journal\Journal.exe sVC.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE sVC.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe sVC.exe File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe sVC.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe sVC.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe sVC.exe File opened for modification C:\Program Files (x86)\Google\Temp\GUME011.tmp\GoogleUpdateSetup.exe sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.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\Java\jdk1.7.0_80\bin\jsadebugd.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe sVC.exe File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe sVC.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe sVC.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE sVC.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe sVC.exe File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe sVC.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe sVC.exe File opened for modification C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE sVC.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe sVC.exe File opened for modification C:\Program Files\Windows Mail\WinMail.exe sVC.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe sVC.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE sVC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 8 IoCs
Processes:
0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exesVC.exedescription pid process target process PID 788 wrote to memory of 1980 788 0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe sVC.exe PID 788 wrote to memory of 1980 788 0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe sVC.exe PID 788 wrote to memory of 1980 788 0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe sVC.exe PID 788 wrote to memory of 1980 788 0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe sVC.exe PID 1980 wrote to memory of 616 1980 sVC.exe cmd.exe PID 1980 wrote to memory of 616 1980 sVC.exe cmd.exe PID 1980 wrote to memory of 616 1980 sVC.exe cmd.exe PID 1980 wrote to memory of 616 1980 sVC.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe"C:\Users\Admin\AppData\Local\Temp\0606efd9f0aa0a7dc6cfd50f96dc63c9ac546f506df0c45dfcc9415222b131dd.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\sVC.exeC:\Users\Admin\AppData\Local\Temp\sVC.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\1b5919ce.bat" "3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\1b5919ce.batMD5
10c48a2c0a74a589c30eb5f88f762ad1
SHA12b8ec0d9a5c7f8d27f5d33e21c37da27450aedf2
SHA2567a95f15a4162d43c97cbcc26728e44130a090240f3a90d855319fae40249b9b3
SHA512106128e0f3acdfbac65d336fdabd1197aff2cc51e2f5c516d78b6256ee2c28558c37c2f9b272c945978b7424bc5378a706502154bc543712ce7a067f5124df2d
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C:\Users\Admin\AppData\Local\Temp\sVC.exeMD5
56b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
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C:\Users\Admin\AppData\Local\Temp\sVC.exeMD5
56b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
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\Users\Admin\AppData\Local\Temp\sVC.exeMD5
56b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
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\Users\Admin\AppData\Local\Temp\sVC.exeMD5
56b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
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memory/616-65-0x0000000000000000-mapping.dmp
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memory/1980-61-0x0000000000000000-mapping.dmp
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memory/1980-63-0x0000000075551000-0x0000000075553000-memory.dmpFilesize
8KB