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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2023, 16:25
Static task
static1
Behavioral task
behavioral1
Sample
66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe
Resource
win10v2004-20231023-en
General
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Target
66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe
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Size
4.9MB
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MD5
8c5d2348c7b579e2dcf6729476cfba3d
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SHA1
c48dea64387764d42198b3278d5b720fc8086a80
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SHA256
66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384
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SHA512
3e45bca2af5d0a7c9605f32eac530a465676ea90b08b525c94a215095e5c6aaf5354237fbd18e19403894c334f925f93447244a9c7e18950af139d0bf29f4de9
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SSDEEP
98304:zc5LyCUfJ+K0OBvdcTIjudjbaS2mCWk/lS5pXHBN+zkQZMFzriQEQYlE:QzUfJ+K0OHcIjudbh21WQlSvBAEGQYu
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 1908 TVCross.exe 4664 TVCross.exe -
Loads dropped DLL 3 IoCs
pid Process 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.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\TVCross\is-5HBI7.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-JIT3C.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File opened for modification C:\Program Files (x86)\Common Files\TVCross\unins000.dat 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\unins000.dat 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-R36HF.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-J1J16.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\UIText\is-582R4.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-AGILN.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-0H7L7.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\UIText\is-POLBG.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-RNC2P.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-Q9TPB.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-EIKT7.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-7GHOB.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-AV2F7.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-1NJSR.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-T9MJL.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File created C:\Program Files (x86)\Common Files\TVCross\is-CKR0G.tmp 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp File opened for modification C:\Program Files (x86)\Common Files\TVCross\TVCross.exe 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.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 4120 wrote to memory of 4060 4120 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe 85 PID 4120 wrote to memory of 4060 4120 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe 85 PID 4120 wrote to memory of 4060 4120 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe 85 PID 4060 wrote to memory of 2532 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 88 PID 4060 wrote to memory of 2532 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 88 PID 4060 wrote to memory of 2532 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 88 PID 4060 wrote to memory of 1908 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 90 PID 4060 wrote to memory of 1908 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 90 PID 4060 wrote to memory of 1908 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 90 PID 4060 wrote to memory of 856 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 91 PID 4060 wrote to memory of 856 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 91 PID 4060 wrote to memory of 856 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 91 PID 4060 wrote to memory of 4664 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 92 PID 4060 wrote to memory of 4664 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 92 PID 4060 wrote to memory of 4664 4060 66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp 92 PID 856 wrote to memory of 1460 856 net.exe 94 PID 856 wrote to memory of 1460 856 net.exe 94 PID 856 wrote to memory of 1460 856 net.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe"C:\Users\Admin\AppData\Local\Temp\66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Users\Admin\AppData\Local\Temp\is-DRJOH.tmp\66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp"C:\Users\Admin\AppData\Local\Temp\is-DRJOH.tmp\66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp" /SL5="$70178,4923723,54272,C:\Users\Admin\AppData\Local\Temp\66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2532
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C:\Program Files (x86)\Common Files\TVCross\TVCross.exe"C:\Program Files (x86)\Common Files\TVCross\TVCross.exe" -i3⤵
- Executes dropped EXE
PID:1908
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 243⤵
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 244⤵PID:1460
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C:\Program Files (x86)\Common Files\TVCross\TVCross.exe"C:\Program Files (x86)\Common Files\TVCross\TVCross.exe" -s3⤵
- Executes dropped EXE
PID:4664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.0MB
MD5d8fb43a1267e2e61ebab8b3063b234db
SHA14b6cc720b15990c1f1a7b102e5ced7e5ddb11ce0
SHA2563de538b525674a9412e62cdf89e5fdef96ec06eb1d929e7b9563aff8d49969fb
SHA5125a849fea034c98abf504da3d69ae1dcea7cd58a65a4ce0048f192f91e465c6a1cabc5716db535b162c68239f345a5f78ad4e4353ac377c0ce330f34be8576c50
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Filesize
4.0MB
MD5d8fb43a1267e2e61ebab8b3063b234db
SHA14b6cc720b15990c1f1a7b102e5ced7e5ddb11ce0
SHA2563de538b525674a9412e62cdf89e5fdef96ec06eb1d929e7b9563aff8d49969fb
SHA5125a849fea034c98abf504da3d69ae1dcea7cd58a65a4ce0048f192f91e465c6a1cabc5716db535b162c68239f345a5f78ad4e4353ac377c0ce330f34be8576c50
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Filesize
4.0MB
MD5d8fb43a1267e2e61ebab8b3063b234db
SHA14b6cc720b15990c1f1a7b102e5ced7e5ddb11ce0
SHA2563de538b525674a9412e62cdf89e5fdef96ec06eb1d929e7b9563aff8d49969fb
SHA5125a849fea034c98abf504da3d69ae1dcea7cd58a65a4ce0048f192f91e465c6a1cabc5716db535b162c68239f345a5f78ad4e4353ac377c0ce330f34be8576c50
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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
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C:\Users\Admin\AppData\Local\Temp\is-DRJOH.tmp\66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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C:\Users\Admin\AppData\Local\Temp\is-DRJOH.tmp\66eed149d8ede7d5188fe3d1edde8775f95f57eb22d857689637ea489f9ce384.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693