Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2023 02:15
Static task
static1
Behavioral task
behavioral1
Sample
58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe
Resource
win10v2004-20231023-en
General
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Target
58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe
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Size
4.8MB
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MD5
1115c5aab9318abf9875954ae9a1684a
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SHA1
6254941c3e9c5d8e3077ca4662310759b00dbbea
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SHA256
58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570
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SHA512
16acb52a390738e704589253a6d3c87d1313c3c40955224505ee34c329dbee898034c4fff02ed91fcf69ea2897e6478e2df6608d79d6ce78f25841404597c956
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SSDEEP
98304:xoMd9WqCSk4EGkBijqVx8g2E33MyyLF1qbVA4ZVJc1GlE:+6KSkukgj4BBaLFCrVJc1Gu
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 1096 TVGood.exe 560 TVGood.exe -
Loads dropped DLL 3 IoCs
pid Process 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc 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\TVGood\is-4NELF.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-NTMKM.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-VT7R7.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File opened for modification C:\Program Files (x86)\Common Files\TVGood\TVGood.exe 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-U2USL.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-699HN.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-95FDB.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\UIText\is-6SALG.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File opened for modification C:\Program Files (x86)\Common Files\TVGood\unins000.dat 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-MRJFK.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-FEENQ.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-P2TE0.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-RAHHM.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-B8S53.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-UIR6C.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\UIText\is-HHV18.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\unins000.dat 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-VR7IL.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp File created C:\Program Files (x86)\Common Files\TVGood\is-P21CP.tmp 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.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 2924 wrote to memory of 3920 2924 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe 84 PID 2924 wrote to memory of 3920 2924 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe 84 PID 2924 wrote to memory of 3920 2924 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe 84 PID 3920 wrote to memory of 2108 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 87 PID 3920 wrote to memory of 2108 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 87 PID 3920 wrote to memory of 2108 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 87 PID 3920 wrote to memory of 1096 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 88 PID 3920 wrote to memory of 1096 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 88 PID 3920 wrote to memory of 1096 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 88 PID 3920 wrote to memory of 2776 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 92 PID 3920 wrote to memory of 2776 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 92 PID 3920 wrote to memory of 2776 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 92 PID 3920 wrote to memory of 560 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 91 PID 3920 wrote to memory of 560 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 91 PID 3920 wrote to memory of 560 3920 58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp 91 PID 2776 wrote to memory of 2184 2776 net.exe 93 PID 2776 wrote to memory of 2184 2776 net.exe 93 PID 2776 wrote to memory of 2184 2776 net.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe"C:\Users\Admin\AppData\Local\Temp\58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Users\Admin\AppData\Local\Temp\is-BL042.tmp\58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp"C:\Users\Admin\AppData\Local\Temp\is-BL042.tmp\58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp" /SL5="$40210,4754795,54272,C:\Users\Admin\AppData\Local\Temp\58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2108
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C:\Program Files (x86)\Common Files\TVGood\TVGood.exe"C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -i3⤵
- Executes dropped EXE
PID:1096
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C:\Program Files (x86)\Common Files\TVGood\TVGood.exe"C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -s3⤵
- Executes dropped EXE
PID:560
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 243⤵
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 244⤵PID:2184
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.9MB
MD5a02c21c4cc6dacace8dd30edf3db8f40
SHA1542a86238ee24d31dca55703ae7e41ffeedbcbb7
SHA2564cdb1e88c58916cefdd8a20e95261caf0f59f398136282aba4d8ddc3ccea71b4
SHA512a6bbb3ce3cc8e1c44351e98e1fef3ee09d1dffd6cd8e88fa04ffc4269ac3ea10e62f5f9a1f7a8474dd15994869b0f80445e766632a32260726e6ea64f345ee53
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Filesize
3.9MB
MD5a02c21c4cc6dacace8dd30edf3db8f40
SHA1542a86238ee24d31dca55703ae7e41ffeedbcbb7
SHA2564cdb1e88c58916cefdd8a20e95261caf0f59f398136282aba4d8ddc3ccea71b4
SHA512a6bbb3ce3cc8e1c44351e98e1fef3ee09d1dffd6cd8e88fa04ffc4269ac3ea10e62f5f9a1f7a8474dd15994869b0f80445e766632a32260726e6ea64f345ee53
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Filesize
3.9MB
MD5a02c21c4cc6dacace8dd30edf3db8f40
SHA1542a86238ee24d31dca55703ae7e41ffeedbcbb7
SHA2564cdb1e88c58916cefdd8a20e95261caf0f59f398136282aba4d8ddc3ccea71b4
SHA512a6bbb3ce3cc8e1c44351e98e1fef3ee09d1dffd6cd8e88fa04ffc4269ac3ea10e62f5f9a1f7a8474dd15994869b0f80445e766632a32260726e6ea64f345ee53
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C:\Users\Admin\AppData\Local\Temp\is-BL042.tmp\58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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C:\Users\Admin\AppData\Local\Temp\is-BL042.tmp\58b216bd26c411d66d5b537b99a2c03fd4001d7255bdb5882ae0de74e22be570.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4
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Filesize
13KB
MD5a813d18268affd4763dde940246dc7e5
SHA1c7366e1fd925c17cc6068001bd38eaef5b42852f
SHA256e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64
SHA512b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4