Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05/03/2024, 02:38
Static task
static1
Behavioral task
behavioral1
Sample
f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe
Resource
win10v2004-20240226-en
General
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Target
f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe
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Size
205KB
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MD5
69aac64c391c32e8c806478a5df765e0
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SHA1
8454551ea6f96239a486d935440f4967016be5a8
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SHA256
f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828
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SHA512
6a2ac775f64d881db987e4e19d04c677b6879ed6fa1b02829b5d49a8d71899a10346f72d49cd00304bac5cd1492cf2a7cc85e4305408ed53320c3aa477dccaa8
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SSDEEP
6144:MSDDT7cqUTwsXn5ZPxyQZudimLbVC7jsfuTTDI1:9wqEX5ZPxyQZu90nsfCT
Malware Config
Signatures
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Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/memory/2880-12-0x0000000000BC0000-0x0000000000BC9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000b000000012251-9.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2880-53-0x0000000000BC0000-0x0000000000BC9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000b000000012251-9.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2880 HMFmfziR.exe -
Loads dropped DLL 2 IoCs
pid Process 2848 f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe 2848 f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\pack200.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe HMFmfziR.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe HMFmfziR.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\Mahjong.exe HMFmfziR.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{1FD4E3A4-6FE0-492C-90E9-7EE360CDB9FF}\chrome_installer.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\misc.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE HMFmfziR.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE HMFmfziR.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe HMFmfziR.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\ktab.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\javacpl.exe HMFmfziR.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe HMFmfziR.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe HMFmfziR.exe File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe HMFmfziR.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe HMFmfziR.exe File opened for modification C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe HMFmfziR.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe HMFmfziR.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe HMFmfziR.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\jp2launcher.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe HMFmfziR.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe HMFmfziR.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe HMFmfziR.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE HMFmfziR.exe File opened for modification C:\Program Files\Java\jre7\bin\servertool.exe HMFmfziR.exe File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe HMFmfziR.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2848 wrote to memory of 2880 2848 f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe 29 PID 2848 wrote to memory of 2880 2848 f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe 29 PID 2848 wrote to memory of 2880 2848 f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe 29 PID 2848 wrote to memory of 2880 2848 f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe 29 PID 2880 wrote to memory of 2816 2880 HMFmfziR.exe 31 PID 2880 wrote to memory of 2816 2880 HMFmfziR.exe 31 PID 2880 wrote to memory of 2816 2880 HMFmfziR.exe 31 PID 2880 wrote to memory of 2816 2880 HMFmfziR.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe"C:\Users\Admin\AppData\Local\Temp\f4414fd38f14c87111b43de3eee773ac1e623f4e3e90edbf1105bc56e0d21828.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\HMFmfziR.exeC:\Users\Admin\AppData\Local\Temp\HMFmfziR.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\138a4376.bat" "3⤵PID:2816
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VIF0OH2A\k2[1].rar
Filesize4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
191B
MD5ddfa5e10ee9ceaaf6e963eb13b1077e7
SHA18c7634d6f3a63a1d5c97475cdf0a3442dac48207
SHA256ab0fb38ec1b464e4f44c859c8ab31018e01130f6905eb528d397b4e579d77695
SHA5120056ee72e6adf8c8012019ce65ac136da0bbfb0f68a62db7b4e15895ac8af1b76058958a6283fcb8683623bb79db50647f8221d7d6570bf611f31614738d95ef
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e