Analysis
-
max time kernel
46s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 22:01
Static task
static1
Behavioral task
behavioral1
Sample
5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe
Resource
win10v2004-20220812-en
General
-
Target
5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe
-
Size
562KB
-
MD5
8d6fcd4debf04aef173b3eaf07295072
-
SHA1
b916e25f916c2f5c8301fae232b2f0683d9bea84
-
SHA256
5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5
-
SHA512
8b3c715a724b16a6321a562fbc7c1d62a07715f17b8d9cfa50c1cc1abb5f18de8cc0d4555553e13f980e4378e5b8c6255eb0d9adc863fcebcbdd6afb791c76d4
-
SSDEEP
12288:JPRYzJbfbvT7gckIFr5s50ezZlM8kASOkUhgRTQ:Iz9fH7gckIV5bezZlM8kdw+M
Malware Config
Signatures
-
Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\nethfdrv.sys 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe -
Executes dropped EXE 5 IoCs
pid Process 952 installd.exe 972 nethtsrv.exe 1728 netupdsrv.exe 108 nethtsrv.exe 2016 netupdsrv.exe -
Loads dropped DLL 13 IoCs
pid Process 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 952 installd.exe 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 972 nethtsrv.exe 972 nethtsrv.exe 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 108 nethtsrv.exe 108 nethtsrv.exe 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\hfnapi.dll 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe File created C:\Windows\SysWOW64\hfpapi.dll 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe File created C:\Windows\SysWOW64\installd.exe 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe File created C:\Windows\SysWOW64\nethtsrv.exe 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe File created C:\Windows\SysWOW64\netupdsrv.exe 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\Config\data.xml 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe File created C:\Program Files (x86)\Common Files\Config\ver.xml 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe File created C:\Program Files (x86)\Common Files\config\uninstinethnfd.exe 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs net.exe
-
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 464 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 108 nethtsrv.exe -
Suspicious use of WriteProcessMemory 50 IoCs
description pid Process procid_target PID 1760 wrote to memory of 1656 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 28 PID 1760 wrote to memory of 1656 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 28 PID 1760 wrote to memory of 1656 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 28 PID 1760 wrote to memory of 1656 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 28 PID 1656 wrote to memory of 1616 1656 net.exe 30 PID 1656 wrote to memory of 1616 1656 net.exe 30 PID 1656 wrote to memory of 1616 1656 net.exe 30 PID 1656 wrote to memory of 1616 1656 net.exe 30 PID 1760 wrote to memory of 1792 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 31 PID 1760 wrote to memory of 1792 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 31 PID 1760 wrote to memory of 1792 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 31 PID 1760 wrote to memory of 1792 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 31 PID 1792 wrote to memory of 844 1792 net.exe 33 PID 1792 wrote to memory of 844 1792 net.exe 33 PID 1792 wrote to memory of 844 1792 net.exe 33 PID 1792 wrote to memory of 844 1792 net.exe 33 PID 1760 wrote to memory of 952 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 34 PID 1760 wrote to memory of 952 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 34 PID 1760 wrote to memory of 952 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 34 PID 1760 wrote to memory of 952 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 34 PID 1760 wrote to memory of 952 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 34 PID 1760 wrote to memory of 952 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 34 PID 1760 wrote to memory of 952 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 34 PID 1760 wrote to memory of 972 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 36 PID 1760 wrote to memory of 972 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 36 PID 1760 wrote to memory of 972 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 36 PID 1760 wrote to memory of 972 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 36 PID 1760 wrote to memory of 1728 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 38 PID 1760 wrote to memory of 1728 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 38 PID 1760 wrote to memory of 1728 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 38 PID 1760 wrote to memory of 1728 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 38 PID 1760 wrote to memory of 1728 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 38 PID 1760 wrote to memory of 1728 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 38 PID 1760 wrote to memory of 1728 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 38 PID 1760 wrote to memory of 1180 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 40 PID 1760 wrote to memory of 1180 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 40 PID 1760 wrote to memory of 1180 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 40 PID 1760 wrote to memory of 1180 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 40 PID 1180 wrote to memory of 744 1180 net.exe 42 PID 1180 wrote to memory of 744 1180 net.exe 42 PID 1180 wrote to memory of 744 1180 net.exe 42 PID 1180 wrote to memory of 744 1180 net.exe 42 PID 1760 wrote to memory of 748 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 44 PID 1760 wrote to memory of 748 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 44 PID 1760 wrote to memory of 748 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 44 PID 1760 wrote to memory of 748 1760 5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe 44 PID 748 wrote to memory of 2040 748 net.exe 46 PID 748 wrote to memory of 2040 748 net.exe 46 PID 748 wrote to memory of 2040 748 net.exe 46 PID 748 wrote to memory of 2040 748 net.exe 46
Processes
-
C:\Users\Admin\AppData\Local\Temp\5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe"C:\Users\Admin\AppData\Local\Temp\5e195c6e448a5f8248e27ead4a6f6521ce8fa1111b711bbc7fe04354fbd061f5.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\net.exenet stop nethttpservice2⤵
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop nethttpservice3⤵PID:1616
-
-
-
C:\Windows\SysWOW64\net.exenet stop serviceupdater2⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop serviceupdater3⤵PID:844
-
-
-
C:\Windows\SysWOW64\installd.exe"C:\Windows\system32\installd.exe" nethfdrv2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:952
-
-
C:\Windows\SysWOW64\nethtsrv.exe"C:\Windows\system32\nethtsrv.exe" -nfdi2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:972
-
-
C:\Windows\SysWOW64\netupdsrv.exe"C:\Windows\system32\netupdsrv.exe" -nfdi2⤵
- Executes dropped EXE
PID:1728
-
-
C:\Windows\SysWOW64\net.exenet start nethttpservice2⤵
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start nethttpservice3⤵PID:744
-
-
-
C:\Windows\SysWOW64\net.exenet start serviceupdater2⤵
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start serviceupdater3⤵PID:2040
-
-
-
C:\Windows\SysWOW64\nethtsrv.exeC:\Windows\SysWOW64\nethtsrv.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:108
-
C:\Windows\SysWOW64\netupdsrv.exeC:\Windows\SysWOW64\netupdsrv.exe1⤵
- Executes dropped EXE
PID:2016
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
106KB
MD58fa16da7903ea5e4e4fe7af483ef01b2
SHA146e4b83ba219c15ee2f92989d26923097ec3dddf
SHA2569b76bc2b9f34a00f6d1151c4ea6532997bae19ece1133f62e664ca574709af6e
SHA512e08c7a21d32596f3d4368c8f121a349a3dc6abd31284a828666e9324501570446fd06cd376ba477288ac37a75628b29ba9083316ea5d218c48aab4062bd8dd4a
-
Filesize
244KB
MD56117b4214ca85ec4c871b4de8dbe4098
SHA16b5b2028cd83ece39278b920bcefdad8bdd8d540
SHA256e092c673adaa1091b40e897acb723b130c1ea2ca7f6e55093f5ea48911ce6677
SHA512b597db0dd4e29fff731eb01f803aab84d448f7a26848a28e56f624b86d489600c8ec22c9adad1e25fde701ac06650c8dd4984f496d34c2a64f29b0ed725e093e
-
Filesize
108KB
MD5dc0492750ebf61845147596caf2f82a9
SHA181c0585a80bcec69fd60cc4e309961181eeafb81
SHA2568020a9e53df72272c86f1172e464281aca7a7990850439b1e1d85d439891ed8a
SHA512fdedb35690d04e58aabc406bf361534353fde360ab64d355fa40f887d1172ee6e13babc5f7c33f1a52c93491cdc99f29fbbd7c04c55c6883b48e88d068dc9a3f
-
Filesize
176KB
MD59ec56ac1af0673fdbe46ac1d61f69bba
SHA11210ef1cf641ccb6fbff1ea067d65fd22a41106c
SHA25661a6ec346b27ad1cc8e2286bce6ded0c2ff72b68375c849c7199df78e654de97
SHA512b8eae6b4df0a97c36a200013eae193dbbaee57740c2d68a75aefe74bbbf4e7701837ee8aaf35363c2b2b30bbb881e81f7459dca9ccde71a7fa6387233a1922a3
-
Filesize
176KB
MD59ec56ac1af0673fdbe46ac1d61f69bba
SHA11210ef1cf641ccb6fbff1ea067d65fd22a41106c
SHA25661a6ec346b27ad1cc8e2286bce6ded0c2ff72b68375c849c7199df78e654de97
SHA512b8eae6b4df0a97c36a200013eae193dbbaee57740c2d68a75aefe74bbbf4e7701837ee8aaf35363c2b2b30bbb881e81f7459dca9ccde71a7fa6387233a1922a3
-
Filesize
159KB
MD52246fc3340f092155f5a861c77246267
SHA1445b01e458d4f229de78adaa4cbab5030022098b
SHA256be85b728650f646bd97f3bd37909ebb6b32bc5b0a287282dafc6d0b148729b96
SHA51275f638fa4caeb33db3270775a7dd8aeb25eb32886413b9a0fac9ee98b5e1d029ee7acfbeae6770461926d122466773fc231021a63ea9cf6ac98a7c6268f29dd5
-
Filesize
159KB
MD52246fc3340f092155f5a861c77246267
SHA1445b01e458d4f229de78adaa4cbab5030022098b
SHA256be85b728650f646bd97f3bd37909ebb6b32bc5b0a287282dafc6d0b148729b96
SHA51275f638fa4caeb33db3270775a7dd8aeb25eb32886413b9a0fac9ee98b5e1d029ee7acfbeae6770461926d122466773fc231021a63ea9cf6ac98a7c6268f29dd5
-
Filesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
106KB
MD58fa16da7903ea5e4e4fe7af483ef01b2
SHA146e4b83ba219c15ee2f92989d26923097ec3dddf
SHA2569b76bc2b9f34a00f6d1151c4ea6532997bae19ece1133f62e664ca574709af6e
SHA512e08c7a21d32596f3d4368c8f121a349a3dc6abd31284a828666e9324501570446fd06cd376ba477288ac37a75628b29ba9083316ea5d218c48aab4062bd8dd4a
-
Filesize
106KB
MD58fa16da7903ea5e4e4fe7af483ef01b2
SHA146e4b83ba219c15ee2f92989d26923097ec3dddf
SHA2569b76bc2b9f34a00f6d1151c4ea6532997bae19ece1133f62e664ca574709af6e
SHA512e08c7a21d32596f3d4368c8f121a349a3dc6abd31284a828666e9324501570446fd06cd376ba477288ac37a75628b29ba9083316ea5d218c48aab4062bd8dd4a
-
Filesize
106KB
MD58fa16da7903ea5e4e4fe7af483ef01b2
SHA146e4b83ba219c15ee2f92989d26923097ec3dddf
SHA2569b76bc2b9f34a00f6d1151c4ea6532997bae19ece1133f62e664ca574709af6e
SHA512e08c7a21d32596f3d4368c8f121a349a3dc6abd31284a828666e9324501570446fd06cd376ba477288ac37a75628b29ba9083316ea5d218c48aab4062bd8dd4a
-
Filesize
244KB
MD56117b4214ca85ec4c871b4de8dbe4098
SHA16b5b2028cd83ece39278b920bcefdad8bdd8d540
SHA256e092c673adaa1091b40e897acb723b130c1ea2ca7f6e55093f5ea48911ce6677
SHA512b597db0dd4e29fff731eb01f803aab84d448f7a26848a28e56f624b86d489600c8ec22c9adad1e25fde701ac06650c8dd4984f496d34c2a64f29b0ed725e093e
-
Filesize
244KB
MD56117b4214ca85ec4c871b4de8dbe4098
SHA16b5b2028cd83ece39278b920bcefdad8bdd8d540
SHA256e092c673adaa1091b40e897acb723b130c1ea2ca7f6e55093f5ea48911ce6677
SHA512b597db0dd4e29fff731eb01f803aab84d448f7a26848a28e56f624b86d489600c8ec22c9adad1e25fde701ac06650c8dd4984f496d34c2a64f29b0ed725e093e
-
Filesize
108KB
MD5dc0492750ebf61845147596caf2f82a9
SHA181c0585a80bcec69fd60cc4e309961181eeafb81
SHA2568020a9e53df72272c86f1172e464281aca7a7990850439b1e1d85d439891ed8a
SHA512fdedb35690d04e58aabc406bf361534353fde360ab64d355fa40f887d1172ee6e13babc5f7c33f1a52c93491cdc99f29fbbd7c04c55c6883b48e88d068dc9a3f
-
Filesize
176KB
MD59ec56ac1af0673fdbe46ac1d61f69bba
SHA11210ef1cf641ccb6fbff1ea067d65fd22a41106c
SHA25661a6ec346b27ad1cc8e2286bce6ded0c2ff72b68375c849c7199df78e654de97
SHA512b8eae6b4df0a97c36a200013eae193dbbaee57740c2d68a75aefe74bbbf4e7701837ee8aaf35363c2b2b30bbb881e81f7459dca9ccde71a7fa6387233a1922a3
-
Filesize
159KB
MD52246fc3340f092155f5a861c77246267
SHA1445b01e458d4f229de78adaa4cbab5030022098b
SHA256be85b728650f646bd97f3bd37909ebb6b32bc5b0a287282dafc6d0b148729b96
SHA51275f638fa4caeb33db3270775a7dd8aeb25eb32886413b9a0fac9ee98b5e1d029ee7acfbeae6770461926d122466773fc231021a63ea9cf6ac98a7c6268f29dd5