Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2024 04:56
Behavioral task
behavioral1
Sample
Loader 3.0.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
Loader 3.0.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
Loader 3.0.exe
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Size
147KB
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MD5
ff4cd364323fc2048c35783a38070aef
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SHA1
4736172dd07a3a196343b94dd56b4e4edc0f2bce
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SHA256
6dd7522accb6773bade16720b53ca577574defae5b1c7caf4b7fc6826dfed7e7
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SHA512
c72b07b78ccbcfad14fa9f7bc3e8a086c29969b4f7f30dbe57a1a173cd82d61a20bf5ead0bc7b627d5d7f7f0def71710e2ce09590be7a886ad6c9414981eb961
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SSDEEP
1536:FzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDEtDyI4njdbJBGCkmsQwvB6jr4j:GqJogYkcSNm9V7Dk4F91qYUrnbT
Malware Config
Signatures
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Renames multiple (634) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
CE1E.tmpdescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation CE1E.tmp -
Deletes itself 1 IoCs
Processes:
CE1E.tmppid Process 912 CE1E.tmp -
Executes dropped EXE 1 IoCs
Processes:
CE1E.tmppid Process 912 CE1E.tmp -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
Processes:
Loader 3.0.exedescription ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-2878641211-696417878-3864914810-1000\desktop.ini Loader 3.0.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-2878641211-696417878-3864914810-1000\desktop.ini Loader 3.0.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory 4 IoCs
Processes:
splwow64.exeprintfilterpipelinesvc.exedescription ioc Process File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PPa0jzggu48s412fy0880baqmmb.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPqzy5s6pzx3kz73we6o2z5hptd.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPvb1eng6dsllvgon0ykoh8_edb.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
Processes:
Loader 3.0.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\Jw5Jgl9mC.bmp" Loader 3.0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\Jw5Jgl9mC.bmp" Loader 3.0.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
CE1E.tmppid Process 912 CE1E.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Loader 3.0.exeCE1E.tmpcmd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Loader 3.0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CE1E.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
ONENOTE.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
ONENOTE.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE -
Modifies Control Panel 2 IoCs
Processes:
Loader 3.0.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\Desktop Loader 3.0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\Desktop\WallpaperStyle = "10" Loader 3.0.exe -
Modifies registry class 5 IoCs
Processes:
Loader 3.0.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Jw5Jgl9mC\DefaultIcon Loader 3.0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Jw5Jgl9mC Loader 3.0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Jw5Jgl9mC\DefaultIcon\ = "C:\\ProgramData\\Jw5Jgl9mC.ico" Loader 3.0.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.Jw5Jgl9mC Loader 3.0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Jw5Jgl9mC\ = "Jw5Jgl9mC" Loader 3.0.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
Loader 3.0.exepid Process 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe 3444 Loader 3.0.exe -
Suspicious behavior: RenamesItself 26 IoCs
Processes:
CE1E.tmppid Process 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp 912 CE1E.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
Loader 3.0.exedescription pid Process Token: SeAssignPrimaryTokenPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeDebugPrivilege 3444 Loader 3.0.exe Token: 36 3444 Loader 3.0.exe Token: SeImpersonatePrivilege 3444 Loader 3.0.exe Token: SeIncBasePriorityPrivilege 3444 Loader 3.0.exe Token: SeIncreaseQuotaPrivilege 3444 Loader 3.0.exe Token: 33 3444 Loader 3.0.exe Token: SeManageVolumePrivilege 3444 Loader 3.0.exe Token: SeProfSingleProcessPrivilege 3444 Loader 3.0.exe Token: SeRestorePrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSystemProfilePrivilege 3444 Loader 3.0.exe Token: SeTakeOwnershipPrivilege 3444 Loader 3.0.exe Token: SeShutdownPrivilege 3444 Loader 3.0.exe Token: SeDebugPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeBackupPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe Token: SeSecurityPrivilege 3444 Loader 3.0.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
ONENOTE.EXEpid Process 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE 5008 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Loader 3.0.exeprintfilterpipelinesvc.exeCE1E.tmpdescription pid Process procid_target PID 3444 wrote to memory of 1628 3444 Loader 3.0.exe 94 PID 3444 wrote to memory of 1628 3444 Loader 3.0.exe 94 PID 640 wrote to memory of 5008 640 printfilterpipelinesvc.exe 103 PID 640 wrote to memory of 5008 640 printfilterpipelinesvc.exe 103 PID 3444 wrote to memory of 912 3444 Loader 3.0.exe 104 PID 3444 wrote to memory of 912 3444 Loader 3.0.exe 104 PID 3444 wrote to memory of 912 3444 Loader 3.0.exe 104 PID 3444 wrote to memory of 912 3444 Loader 3.0.exe 104 PID 912 wrote to memory of 1920 912 CE1E.tmp 106 PID 912 wrote to memory of 1920 912 CE1E.tmp 106 PID 912 wrote to memory of 1920 912 CE1E.tmp 106
Processes
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C:\Users\Admin\AppData\Local\Temp\Loader 3.0.exe"C:\Users\Admin\AppData\Local\Temp\Loader 3.0.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:1628
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C:\ProgramData\CE1E.tmp"C:\ProgramData\CE1E.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\CE1E.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:1920
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:1236
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{8230A994-D61C-4FD2-A740-331E5582C6BA}.xps" 1337465139065600002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:5008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD5b1e098108cc130b61289eecc0016684d
SHA15ad52aa608cf01f7520f0f8544c216862aca573f
SHA25698b3c767f359c1c05e716ca772bd228dd78218f18094ab3d00ff2f7226a9705a
SHA512b9a2f0b60a04d6a1467988978593c8066b85b66f289ed372db69039c0ba494753bbc5ddc20efb03aa86d93f8c7d21dfee153a1a2eb98fdd1dfd4a4a48d17cda3
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Filesize
1KB
MD58b28296a2c168d86adbafc888d0f95f0
SHA149d6b109bf24f39c2c0f62c0796b8693c0bd99e5
SHA2567b3daacf846fe79840647e67d9c5226a7fda47d5b32c24d874654e8ff78ffcc9
SHA512b0f0e0a6f2962250c3b9f87637854756e7a0fcde561aae14654d0dcd1e1013876442c0354e41c5bc8e3ef57f170ac2073874ff22fdc5656f62f930350f9df6ac
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
147KB
MD5f370030e2a0fbc0a9f70a1689a52b785
SHA1d0f947b1bdaa6038d14112166d9794a559daa872
SHA2567c374db0a211a37af0eaf26849ceb7b487f2c898c5068e6275b8d24e9cb83cf6
SHA5127b103d1935ddf6158b117f04467f17c8ff1a3138a1da13ae00ac7de20b5c1374086627611c332a2a1f75a9de3efc6efabe3dbb5413b7f3653f7a72456bf80b17
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Filesize
4KB
MD5f26e5b9a138c704ff8888269675acf08
SHA170d56bfd8e9b69cfe2b58e20493beb1b20608566
SHA2561e43f67c92f4e133a62187045bde6ac2a8a993030b5d735fc8f38622dd90006e
SHA512802c25f1da7465b7bc60c62a52451065d3826dbcb8b5752c343f40efbfc8d55b42601639f12c37e94fe425bb8c6ca8eff18d240d7f726bb3bac60cb2bb48e411
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Filesize
4KB
MD5572de2245b5dca0670ea1b5697bbd665
SHA121faa1ec4ff7c89778eea6d55e1886727e17e0e5
SHA256ab47766797e51900714c60935a6e31463d698d83abfa4113bb789451fdfa2da9
SHA512636899fc4336da13d61f34750c760cc9214c5a8f08ec9fb4cd3e0370ad9d5403fe075e2d40550334d378995e5c02058b151ab5a5f3d6b5fcc2d0977393471773
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Filesize
129B
MD5e8e29e97b913424bc424855094dcaf99
SHA1ddcb1a28326e1a159865e402e5356c0c31015838
SHA2560ece581f6f6b2411844ff57005113b1e1f812c57f85af0501127d2a617e958f8
SHA5128f7d6bf86e7a813695fc5e152b3d317c3de9d2c4c5a4309ede30c0890a9c3fda9aa3f8b2cbb3f049e58a27169e414dc0ef5d99e53add5d47a9a19ed690d6d69a