Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 15:39
Static task
static1
Behavioral task
behavioral1
Sample
windows.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
windows.exe
Resource
win10v2004-20241007-en
General
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Target
windows.exe
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Size
161KB
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MD5
211ea6dcca8b67e44d4e792f7f6a85b6
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SHA1
ecbed7faec4a4af6d2289fbeca682a45444a84d4
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SHA256
834c5f094c4a2db0f520962341b108af685efd346e5b6622eb2331b3ffa09039
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SHA512
b074b161dff97a3d55c635cbff36f0e88c4098d2392db4aa7860af94437bc5823bd1f60e1f6cc858c6306fba7f59ba14864c9ce0629618b613f36de1b0ba181b
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SSDEEP
3072:YduKWsRRjHRvsfdO3Q+rSBPJasYIeuvYaEkZSc5:bYjHiqrrTvWUc5
Malware Config
Extracted
C:\ProgramData\Adobe\INC-README.txt
inc_ransom
http://incblog6qu4y4mm4zvw5nrmue6qbwtgjsxpw6b7ixzssu36tsajldoad.onion/
http://incblog7vmuq7rktic73r4ha4j757m3ptym37tyvifzp2roedyyzzxid.onion/
http://incapt.su/
https://twitter.com/hashtag/incransom?f=live
http://incpaykabjqc2mtdxq6c23nqh4x6m5dkps5fr6vgdkgzp5njssx6qkid.onion/
Extracted
C:\ProgramData\Adobe\INC-README.html
https://twitter.com/hashtag/incransom?f=live</span>
Signatures
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INC Ransomware
INC Ransom is a ransomware that emerged in July 2023.
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Inc_ransom family
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Renames multiple (321) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
windows.exedescription ioc process File opened (read-only) \??\H: windows.exe File opened (read-only) \??\J: windows.exe File opened (read-only) \??\S: windows.exe File opened (read-only) \??\Z: windows.exe File opened (read-only) \??\A: windows.exe File opened (read-only) \??\E: windows.exe File opened (read-only) \??\I: windows.exe File opened (read-only) \??\K: windows.exe File opened (read-only) \??\O: windows.exe File opened (read-only) \??\Q: windows.exe File opened (read-only) \??\R: windows.exe File opened (read-only) \??\U: windows.exe File opened (read-only) \??\V: windows.exe File opened (read-only) \??\W: windows.exe File opened (read-only) \??\F: windows.exe File opened (read-only) \??\G: windows.exe File opened (read-only) \??\L: windows.exe File opened (read-only) \??\P: windows.exe File opened (read-only) \??\X: windows.exe File opened (read-only) \??\B: windows.exe File opened (read-only) \??\M: windows.exe File opened (read-only) \??\N: windows.exe File opened (read-only) \??\T: windows.exe File opened (read-only) \??\Y: windows.exe -
Drops file in System32 directory 3 IoCs
Processes:
printfilterpipelinesvc.exewindows.exedescription ioc process File created C:\Windows\system32\spool\PRINTERS\PPljxtkizbt66v_jl_nr3tzu93c.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\00002.SPL windows.exe File created C:\Windows\system32\spool\PRINTERS\00003.SPL windows.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
windows.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\background-image.jpg" windows.exe -
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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
windows.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language windows.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
ONENOTE.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ONENOTE.EXEpid process 5804 ONENOTE.EXE 5804 ONENOTE.EXE -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
windows.exedescription pid process Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe Token: SeTakeOwnershipPrivilege 2920 windows.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
ONENOTE.EXEpid process 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE 5804 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
printfilterpipelinesvc.exedescription pid process target process PID 5512 wrote to memory of 5804 5512 printfilterpipelinesvc.exe ONENOTE.EXE PID 5512 wrote to memory of 5804 5512 printfilterpipelinesvc.exe ONENOTE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\windows.exe"C:\Users\Admin\AppData\Local\Temp\windows.exe"1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2920
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:5392
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:5512 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{7C1C8531-B4BD-481A-BABD-DAF8E65713DA}.xps" 1337659076564700002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5804
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD584679a2d75c97dbda155ffe087455a82
SHA1bb25687c67ad68fc4c5769a5a1ccc9142658cad8
SHA25630bca5f76f7de623c86707e467b589655097037a5618e52174165f36979194be
SHA512674a4232870e544df17d5bd35bed90bf3e446b6bab38c4c30ab84a5d4526b95845444762cf1a04c179844214ce8a235479ceb570173b09bd66e23b218bb57de2
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Filesize
3KB
MD5281742da4b497f548c55f1bbba434ce9
SHA1f126b48a0a916f3446128f86d3c8d75304fbdf59
SHA2567aa6081497ccd4ed68975a408dcc2886551fef3d55059a9d00f19780cf5b3544
SHA512b042ee3e0c7e2d0b6f1af508a3d33ce5338182552f7866ca9bb13b4b3fd2f54e08ad5f56a6d59d638f95f619f47d9a4f7595ee7c8843ecbca7eb3e8b4d0dab6e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
64KB
MD5fcd6bcb56c1689fcef28b57c22475bad
SHA11adc95bebe9eea8c112d40cd04ab7a8d75c4f961
SHA256de2f256064a0af797747c2b97505dc0b9f3df0de4f489eac731c23ae9ca9cc31
SHA51273e4153936dab198397b74ee9efc26093dda721eaab2f8d92786891153b45b04265a161b169c988edb0db2c53124607b6eaaa816559c5ce54f3dbc9fa6a7a4b2
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Filesize
4KB
MD59788ebf325e3f76302b0b20e2dc12563
SHA1a844b0623066091c569515663d24929a922a5477
SHA256cff39d011f086a62a34c01119841ebcca2c53076f5246d2563e5d5b875fe5f53
SHA512265b2c1379cbf8036a52174cf4236fe8337c910059fdd9fc36ae60a3b372bb61e688152d402618f2e5d83de416413f757175d48489eec891782550a141eacd7a
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Filesize
4KB
MD5c94c9a5edd23d9e62abc5e80d7346be1
SHA182082b52b7fd8ee5bd5f60b9f079d0c8545a2a5d
SHA256e43e3083e1477c211c4b9715d7dbb20fbf9dfb306be08923f881f14e0a573530
SHA512754da8b0b9924800b253373e09611655c5525750486ab214ade580dbc6a5110adc623f08672510048ded570b069ae75176fbb34c098c581df5c2aa3babacb74b