Analysis
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max time kernel
150s -
max time network
143s -
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, 09:47
Static task
static1
Behavioral task
behavioral1
Sample
bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe
Resource
win10v2004-20231023-en
General
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Target
bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe
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Size
5.2MB
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MD5
36d1af6dbacfdcd65fe752ecd2541094
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SHA1
d940177cc72d284b2a4600d4ee6e17f1c7e6aac1
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SHA256
bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a
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SHA512
2bd8db6a29d5ccec858fd84cb7e947b7021dff64c192f55ac5e890cda0a40f96b6ab9d6b82c78523652a53fd01182bc281f26b3e0fb22aea9447d95e53aeb9f4
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SSDEEP
98304:SchHMKyDyc70SwAvO01JgBixtqMhlE4f+Ue/czLiRZvcFqhblsXlwagEblE:dy3l80DBl5f+2QvQus1zgCu
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 2516 CrossTV.exe 4960 CrossTV.exe -
Loads dropped DLL 3 IoCs
pid Process 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.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\is-7M6D9.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-475NP.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-GR6A6.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-48VP6.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-R37UM.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\unins000.dat bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-UHN9Q.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\UIText\is-M25J4.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-8KB05.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-AKO58.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\UIText\is-2I9I0.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File opened for modification C:\Program Files (x86)\Common Files\CrossTV\unins000.dat bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File opened for modification C:\Program Files (x86)\Common Files\CrossTV\CrossTV.exe bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-U2DAL.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-4GI06.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-17IOT.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-7RRUD.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-LHGMD.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp File created C:\Program Files (x86)\Common Files\CrossTV\is-VQT9L.tmp bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.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 2008 wrote to memory of 3784 2008 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe 88 PID 2008 wrote to memory of 3784 2008 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe 88 PID 2008 wrote to memory of 3784 2008 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe 88 PID 3784 wrote to memory of 4244 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 90 PID 3784 wrote to memory of 4244 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 90 PID 3784 wrote to memory of 4244 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 90 PID 3784 wrote to memory of 2516 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 92 PID 3784 wrote to memory of 2516 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 92 PID 3784 wrote to memory of 2516 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 92 PID 3784 wrote to memory of 4036 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 93 PID 3784 wrote to memory of 4036 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 93 PID 3784 wrote to memory of 4036 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 93 PID 3784 wrote to memory of 4960 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 95 PID 3784 wrote to memory of 4960 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 95 PID 3784 wrote to memory of 4960 3784 bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp 95 PID 4036 wrote to memory of 2684 4036 net.exe 96 PID 4036 wrote to memory of 2684 4036 net.exe 96 PID 4036 wrote to memory of 2684 4036 net.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe"C:\Users\Admin\AppData\Local\Temp\bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\AppData\Local\Temp\is-APSJ3.tmp\bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp"C:\Users\Admin\AppData\Local\Temp\is-APSJ3.tmp\bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp" /SL5="$501EA,5168582,54272,C:\Users\Admin\AppData\Local\Temp\bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3784 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4244
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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:2516
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 243⤵
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 244⤵PID:2684
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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:4960
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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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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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-APSJ3.tmp\bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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C:\Users\Admin\AppData\Local\Temp\is-APSJ3.tmp\bc097d4fbc42b533d354bf08ef8f010e28abc36a65b8709440abcb50f533a41a.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693