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Analysis
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max time kernel
150s -
max time network
156s -
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, 07:51 UTC
Static task
static1
Behavioral task
behavioral1
Sample
6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe
Resource
win10v2004-20231023-en
General
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Target
6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe
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Size
5.2MB
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MD5
649eb79d17d97ca9052c711dafd2e1ce
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SHA1
f503c05d95729a2bbd968aad654bc957dea508da
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SHA256
6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381
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SHA512
c93ee616481f157002ac8d7335b201012b38e90b52414cfd59ad9cfa44e2fc8140a5f462b2f436e94c95d442dafa1a0b24dbf8681c0fac6b718292d196a75e4d
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SSDEEP
98304:2chHMKyDyc70SwAvO01JgBixtqMhlE4f+Ue/czLiRZvcFqhblsXlwagEblE:xy3l80DBl5f+2QvQus1zgCu
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 1240 CrossTV.exe 2392 CrossTV.exe -
Loads dropped DLL 3 IoCs
pid Process 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.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\CrossTV\unins000.dat 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File opened for modification C:\Program Files (x86)\Common Files\CrossTV\unins000.dat 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File opened for modification C:\Program Files (x86)\Common Files\CrossTV\CrossTV.exe 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-GIOUJ.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-EM9VL.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\UIText\is-OROR4.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-SQUB6.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-4HBOR.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-HVSNJ.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-4PLT7.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-L8G86.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\UIText\is-EHD34.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-HBQ93.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-5DSBT.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-KH1VP.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-8U599.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-4HUS6.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-POM0F.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-JF1QH.tmp 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.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 3308 wrote to memory of 5096 3308 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe 86 PID 3308 wrote to memory of 5096 3308 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe 86 PID 3308 wrote to memory of 5096 3308 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe 86 PID 5096 wrote to memory of 4300 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 88 PID 5096 wrote to memory of 4300 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 88 PID 5096 wrote to memory of 4300 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 88 PID 5096 wrote to memory of 1240 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 90 PID 5096 wrote to memory of 1240 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 90 PID 5096 wrote to memory of 1240 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 90 PID 5096 wrote to memory of 4928 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 93 PID 5096 wrote to memory of 4928 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 93 PID 5096 wrote to memory of 4928 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 93 PID 5096 wrote to memory of 2392 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 91 PID 5096 wrote to memory of 2392 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 91 PID 5096 wrote to memory of 2392 5096 6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp 91 PID 4928 wrote to memory of 492 4928 net.exe 94 PID 4928 wrote to memory of 492 4928 net.exe 94 PID 4928 wrote to memory of 492 4928 net.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe"C:\Users\Admin\AppData\Local\Temp\6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3308 -
C:\Users\Admin\AppData\Local\Temp\is-K0MPK.tmp\6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp"C:\Users\Admin\AppData\Local\Temp\is-K0MPK.tmp\6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp" /SL5="$8022A,5168582,54272,C:\Users\Admin\AppData\Local\Temp\6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4300
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C:\Program Files (x86)\Common Files\CrossTV\CrossTV.exe"C:\Program Files (x86)\Common Files\CrossTV\CrossTV.exe" -i3⤵
- Executes dropped EXE
PID:1240
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C:\Program Files (x86)\Common Files\CrossTV\CrossTV.exe"C:\Program Files (x86)\Common Files\CrossTV\CrossTV.exe" -s3⤵
- Executes dropped EXE
PID:2392
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 243⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 244⤵PID:492
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Network
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Remote address:8.8.8.8:53Request2.136.104.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request138.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request158.240.127.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request103.169.127.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request206.23.85.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request121.175.53.84.in-addr.arpaIN PTRResponse121.175.53.84.in-addr.arpaIN PTRa84-53-175-121deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request126.21.238.8.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request22.236.111.52.in-addr.arpaIN PTRResponse
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Remote address:88.80.147.105:53Requestaauetzp.ruIN AResponseaauetzp.ruIN A185.141.63.253
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Remote address:8.8.8.8:53Request105.147.80.88.in-addr.arpaIN PTRResponse
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GEThttp://aauetzp.ru/fox.php?c=de7ef49b2c006853fb383b753552f54761ad1905c311578eaae3c7edb62dde24353e1d9a943e9d15038842974dbc1dbaf7a1439d40c87a0c922e9d59869d35226842b4757736ce967179ccd0d6345d528fd307fb12c7dbCrossTV.exeRemote address:185.141.63.253:80RequestGET /fox.php?c=de7ef49b2c006853fb383b753552f54761ad1905c311578eaae3c7edb62dde24353e1d9a943e9d15038842974dbc1dbaf7a1439d40c87a0c922e9d59869d35226842b4757736ce967179ccd0d6345d528fd307fb12c7db HTTP/1.1
Host: aauetzp.ru
User-Agent: Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US)
ResponseHTTP/1.1 200 OK
Date: Fri, 24 Nov 2023 07:54:15 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
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Remote address:8.8.8.8:53Request253.63.141.185.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.173.189.20.in-addr.arpaIN PTRResponse
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185.141.63.253:80http://aauetzp.ru/fox.php?c=de7ef49b2c006853fb383b753552f54761ad1905c311578eaae3c7edb62dde24353e1d9a943e9d15038842974dbc1dbaf7a1439d40c87a0c922e9d59869d35226842b4757736ce967179ccd0d6345d528fd307fb12c7dbhttpCrossTV.exe475 B 374 B 4 4
HTTP Request
GET http://aauetzp.ru/fox.php?c=de7ef49b2c006853fb383b753552f54761ad1905c311578eaae3c7edb62dde24353e1d9a943e9d15038842974dbc1dbaf7a1439d40c87a0c922e9d59869d35226842b4757736ce967179ccd0d6345d528fd307fb12c7dbHTTP Response
200
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71 B 157 B 1 1
DNS Request
2.136.104.51.in-addr.arpa
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72 B 158 B 1 1
DNS Request
138.32.126.40.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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73 B 147 B 1 1
DNS Request
158.240.127.40.in-addr.arpa
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73 B 147 B 1 1
DNS Request
103.169.127.40.in-addr.arpa
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71 B 145 B 1 1
DNS Request
206.23.85.13.in-addr.arpa
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72 B 137 B 1 1
DNS Request
121.175.53.84.in-addr.arpa
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71 B 125 B 1 1
DNS Request
126.21.238.8.in-addr.arpa
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72 B 158 B 1 1
DNS Request
22.236.111.52.in-addr.arpa
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56 B 82 B 1 1
DNS Request
aauetzp.ru
DNS Response
185.141.63.253
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72 B 123 B 1 1
DNS Request
105.147.80.88.in-addr.arpa
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73 B 124 B 1 1
DNS Request
253.63.141.185.in-addr.arpa
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72 B 158 B 1 1
DNS Request
18.173.189.20.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.4MB
MD5fc4f4c9f8f9f4401ead279be1f4de6b5
SHA1e58284242178fef00db71262eb1d5afee6b13d57
SHA256100716c3ec3c63ab459854adb3925e894770a8d23c209fd515c5045905fec04d
SHA512085898d0b5d6637fbea4c0ea0be29c70fe9588960219de5845f324ce1f272fbe5a6c22e07677e602f3c90a44fcad0381b557159aa3e7126ae2ababbfafb6970c
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Filesize
4.4MB
MD5fc4f4c9f8f9f4401ead279be1f4de6b5
SHA1e58284242178fef00db71262eb1d5afee6b13d57
SHA256100716c3ec3c63ab459854adb3925e894770a8d23c209fd515c5045905fec04d
SHA512085898d0b5d6637fbea4c0ea0be29c70fe9588960219de5845f324ce1f272fbe5a6c22e07677e602f3c90a44fcad0381b557159aa3e7126ae2ababbfafb6970c
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Filesize
4.4MB
MD5fc4f4c9f8f9f4401ead279be1f4de6b5
SHA1e58284242178fef00db71262eb1d5afee6b13d57
SHA256100716c3ec3c63ab459854adb3925e894770a8d23c209fd515c5045905fec04d
SHA512085898d0b5d6637fbea4c0ea0be29c70fe9588960219de5845f324ce1f272fbe5a6c22e07677e602f3c90a44fcad0381b557159aa3e7126ae2ababbfafb6970c
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C:\Users\Admin\AppData\Local\Temp\is-K0MPK.tmp\6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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C:\Users\Admin\AppData\Local\Temp\is-K0MPK.tmp\6a4e24f770b29f86d414c96e1475ba6f942435400edcece02768bf7ac006f381.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