Analysis
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max time kernel
1s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
21-11-2024 04:44
Behavioral task
behavioral1
Sample
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe
Resource
win10v2004-20241007-en
General
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Target
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe
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Size
202KB
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MD5
da293a6e68ade7fd2258cc4485a619f5
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SHA1
4c8c82e3741caff63cafc993e59d767f3a0f6519
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SHA256
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3
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SHA512
707d6eadce38befeb5eb0a91ab694b29e39681173e6c73fdea52165e272f84e5380c8b51f3982e2179077ced6589f66492cd2f92493a166cc5f08de91b056b8a
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SSDEEP
3072:sr85CXRRjHRvsfdO3Q+rSBPJasYIeuvUaEkZSc5vduKWQ:k9rjHiqrrTzWUc5EC
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
F:\INC-README.html
https://twitter.com/hashtag/incransom?f=live</span>
Signatures
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Detect Neshta payload 6 IoCs
Processes:
resource yara_rule C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe family_neshta behavioral1/memory/1820-655-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1820-1655-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1820-1657-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1820-1658-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/1820-1660-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
INC Ransomware
INC Ransom is a ransomware that emerged in July 2023.
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Inc_ransom family
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Executes dropped EXE 1 IoCs
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exepid process 2820 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe -
Loads dropped DLL 2 IoCs
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exepid process 1820 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe 1820 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exedescription ioc process File opened (read-only) \??\F: 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe -
Drops file in Windows directory 1 IoCs
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exedescription ioc process File opened for modification C:\Windows\svchost.com 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe -
Modifies registry class 1 IoCs
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exedescription pid process target process PID 1820 wrote to memory of 2820 1820 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe PID 1820 wrote to memory of 2820 1820 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe PID 1820 wrote to memory of 2820 1820 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe PID 1820 wrote to memory of 2820 1820 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe 463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe"C:\Users\Admin\AppData\Local\Temp\463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\3582-490\463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe"2⤵
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
PID:2820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
8KB
MD5bc7b54e804ba2d052146e9f5b2999f90
SHA1720f020a595a1c238d813033241a4e2e06cb2390
SHA256bcad856842ff5fecf7e009cbab191f8b3dcedf14abf0dded801fe33160c4e31e
SHA5126b4947fec5548e31b4ebde18bacf04c085745ad80d505c4263f21b18274ddc86fcb691f2f26189dbd41202ef51a536fdde006230cc48f15e2905827600cf3e99
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Filesize
3KB
MD55a6172f2b871ef4696625d381732302e
SHA1dffc38dbd49a451f7f064d1836458280e5d5cc00
SHA256616e24f1fc0ff31ddbe26321f6dba1b665652f017a966afa3dd16d630ce1d201
SHA512d4e9ab8322371a19577d845a6540a8875232282586dbd785cf06730d2d94f57dc18cfe821e5e91fd6f86ab8d1da3f5b4ff763ce22d700de2215e9041b5a39ab4
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\463075274e328bd47d8092f4901e67f7fff6c5d972b5ffcf821d3c988797e8e3.exe
Filesize161KB
MD5d1df32e403d1424daa322e21dd1e4d19
SHA16d3db4569fde0a3ee6e65828ebc7a638b22dc001
SHA2565a8883ad96a944593103f2f7f3a692ea3cde1ede71cf3de6750eb7a044a61486
SHA512b758651295081b33299691bf337af4b57f6feb86796a628ac154c0ddbb9d1172c0eb4ce398618060a340e06079e28b3924c5f737be42016a82b0f6f8d4efa9cc