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Analysis
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max time kernel
144s -
max time network
144s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system -
submitted
28/11/2023, 01:54
Static task
static1
Behavioral task
behavioral1
Sample
8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe
Resource
win10-20231020-en
General
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Target
8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe
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Size
3.3MB
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MD5
e4e1843ddf88fe054c69155648a49f0c
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SHA1
d669c438548698670dabb4ad105d996508a5834d
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SHA256
8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3
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SHA512
9203ff42b4e51f41ce9ae539a828be854abfcbd10f81a6bbff4d271c168b68d24600272e6a6b2baa8cb4048c9f3bf3e1666f1befc3f53714df9438dd5d31b423
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SSDEEP
98304:cGgdaNnnnRVNmjfJW4N66Lyq/jU/ON6SXFIAlE:kdKnPoW4NHLV/j+ON5XFIAu
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 872 TVLand.exe 1624 TVLand.exe -
Loads dropped DLL 3 IoCs
pid Process 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 185.237.206.223 Destination IP 88.80.147.105 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 19 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\TVLand\is-0FB4F.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-CV31C.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File opened for modification C:\Program Files (x86)\Common Files\TVLand\unins000.dat 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-2KRUV.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-JLPPR.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-832BP.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-Q9QK0.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-ARMQ6.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-KRU1B.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-U0NFI.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\UIText\is-5UR1P.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\UIText\is-7M7L1.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-3DUCD.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-7TMQB.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-H6E3N.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-9FKEK.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File opened for modification C:\Program Files (x86)\Common Files\TVLand\TVLand.exe 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\unins000.dat 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp File created C:\Program Files (x86)\Common Files\TVLand\is-R3MEO.tmp 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 368 wrote to memory of 1180 368 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe 71 PID 368 wrote to memory of 1180 368 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe 71 PID 368 wrote to memory of 1180 368 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe 71 PID 1180 wrote to memory of 220 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 72 PID 1180 wrote to memory of 220 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 72 PID 1180 wrote to memory of 220 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 72 PID 1180 wrote to memory of 872 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 74 PID 1180 wrote to memory of 872 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 74 PID 1180 wrote to memory of 872 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 74 PID 1180 wrote to memory of 3108 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 75 PID 1180 wrote to memory of 3108 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 75 PID 1180 wrote to memory of 3108 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 75 PID 1180 wrote to memory of 1624 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 76 PID 1180 wrote to memory of 1624 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 76 PID 1180 wrote to memory of 1624 1180 8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp 76 PID 3108 wrote to memory of 3652 3108 net.exe 78 PID 3108 wrote to memory of 3652 3108 net.exe 78 PID 3108 wrote to memory of 3652 3108 net.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe"C:\Users\Admin\AppData\Local\Temp\8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:368 -
C:\Users\Admin\AppData\Local\Temp\is-25RHE.tmp\8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp"C:\Users\Admin\AppData\Local\Temp\is-25RHE.tmp\8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp" /SL5="$300E0,3256312,76288,C:\Users\Admin\AppData\Local\Temp\8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:220
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C:\Program Files (x86)\Common Files\TVLand\TVLand.exe"C:\Program Files (x86)\Common Files\TVLand\TVLand.exe" -i3⤵
- Executes dropped EXE
PID:872
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 273⤵
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 274⤵PID:3652
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C:\Program Files (x86)\Common Files\TVLand\TVLand.exe"C:\Program Files (x86)\Common Files\TVLand\TVLand.exe" -s3⤵
- Executes dropped EXE
PID:1624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.9MB
MD5d041ed3bba1a64ee26ed5714844e0b4e
SHA11eca86e487d8a7a6e2d560488b3646f57683e22c
SHA25697ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4
SHA512d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58
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Filesize
3.9MB
MD5d041ed3bba1a64ee26ed5714844e0b4e
SHA11eca86e487d8a7a6e2d560488b3646f57683e22c
SHA25697ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4
SHA512d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58
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Filesize
3.9MB
MD5d041ed3bba1a64ee26ed5714844e0b4e
SHA11eca86e487d8a7a6e2d560488b3646f57683e22c
SHA25697ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4
SHA512d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58
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C:\Users\Admin\AppData\Local\Temp\is-25RHE.tmp\8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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C:\Users\Admin\AppData\Local\Temp\is-25RHE.tmp\8d259cb63b4a240784353edfdee295c1e5e212fb9e5c0798ded39670e6b4adc3.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
32KB
MD5b6f11a0ab7715f570f45900a1fe84732
SHA177b1201e535445af5ea94c1b03c0a1c34d67a77b
SHA256e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67
SHA51278a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771
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Filesize
32KB
MD5b6f11a0ab7715f570f45900a1fe84732
SHA177b1201e535445af5ea94c1b03c0a1c34d67a77b
SHA256e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67
SHA51278a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771