Analysis
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max time kernel
148s -
max time network
148s -
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
win.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
win.exe
Resource
win10v2004-20241007-en
General
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Target
win.exe
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Size
161KB
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MD5
d18ef5a6c2bd443864132e5c7feb0c2f
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SHA1
4a34764809f4a95d87e98abb834721be41060a6b
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SHA256
02472036db9ec498ae565b344f099263f3218ecb785282150e8565d5cac92461
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SHA512
dd1b3cee1145ef4332ef8c217f3d4cb3b7e74ac7a3033a467b6553e00a918940ff6c4db4c61ebd2686bc0d2424e9f2b0a207937e9b0a5b642c26a13e6a056dec
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SSDEEP
3072:YduKWsRRjHRvsfdO3Q+rSBPJasYIeuvGaEkZSc5:bYjHiqrrT1WUc5
Malware Config
Extracted
F:\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\Setup\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 (292) 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:
win.exedescription ioc process File opened (read-only) \??\E: win.exe File opened (read-only) \??\G: win.exe File opened (read-only) \??\H: win.exe File opened (read-only) \??\J: win.exe File opened (read-only) \??\K: win.exe File opened (read-only) \??\M: win.exe File opened (read-only) \??\S: win.exe File opened (read-only) \??\A: win.exe File opened (read-only) \??\W: win.exe File opened (read-only) \??\Q: win.exe File opened (read-only) \??\V: win.exe File opened (read-only) \??\X: win.exe File opened (read-only) \??\L: win.exe File opened (read-only) \??\B: win.exe File opened (read-only) \??\R: win.exe File opened (read-only) \??\T: win.exe File opened (read-only) \??\Y: win.exe File opened (read-only) \??\F: win.exe File opened (read-only) \??\N: win.exe File opened (read-only) \??\O: win.exe File opened (read-only) \??\P: win.exe File opened (read-only) \??\U: win.exe File opened (read-only) \??\Z: win.exe File opened (read-only) \??\I: win.exe -
Drops file in System32 directory 3 IoCs
Processes:
win.exeprintfilterpipelinesvc.exedescription ioc process File created C:\Windows\system32\spool\PRINTERS\00002.SPL win.exe File created C:\Windows\system32\spool\PRINTERS\00003.SPL win.exe File created C:\Windows\system32\spool\PRINTERS\PPptebvvitg53u4w10xoi8wskrc.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
win.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\background-image.jpg" win.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:
win.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language win.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 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ONENOTE.EXEpid process 5792 ONENOTE.EXE 5792 ONENOTE.EXE -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
win.exedescription pid process Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe Token: SeTakeOwnershipPrivilege 4504 win.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
ONENOTE.EXEpid process 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE 5792 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
printfilterpipelinesvc.exedescription pid process target process PID 5448 wrote to memory of 5792 5448 printfilterpipelinesvc.exe ONENOTE.EXE PID 5448 wrote to memory of 5792 5448 printfilterpipelinesvc.exe ONENOTE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\win.exe"C:\Users\Admin\AppData\Local\Temp\win.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:4504
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:5500
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:5448 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{39A4DB3A-31A2-42A1-A72F-890F8E77D87D}.xps" 1337659076226600002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD5fe75098393bf7204cb97b2efdc2b3125
SHA1dd77bc4c4cf68ed563eb2c9858aecd5a6b7361e9
SHA256cbae2cba2f77cddee022999f1b1c7932999eb8695201aa8c6655d2752af89aae
SHA512cee45654469f9c375f408ebfa68162fded19ef7254da57f0970da6e4c3cc771dfa89fdb28a4d26a98b7823810459761aeb0dbf0811bee0860f3404d3e23f61a9
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
4KB
MD5d21b86b77899cc27665a64b85ddd8999
SHA165ddcd67b50eb8cb51b740d5c144645f6ba8f19b
SHA256976ac8bc541f23e475ec0cf8c8663971f9cfb0cc34a7111b170595cab722a135
SHA512b72d7602d35a954ac7293cbbf0cc6672850113590144dbe30b5cecfa78e5fa3f7cfdff0fda3f40744a937dccd78a2ee81f1c776d4e4f599cb8d26e00ab23c8b6
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Filesize
3KB
MD58cd444fe4738cd48735de6d254de4080
SHA101ee9698aca64c48ececaaf843783ab1fe756ccc
SHA256b0a13a45d517990ebf23ce1f8b947abe96da6a643274df8c8a038c7b95c624ec
SHA51236de1a2aabb67bb5631f16ddc4a1e6dc8d59897139874228520dac56ad24a1be6be35a80da2fd4d4720069a2883658be31138ee3cd83b39f6129c921778c3d4f