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Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
26/11/2023, 07:47
Static task
static1
Behavioral task
behavioral1
Sample
fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe
Resource
win10v2004-20231020-en
General
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Target
fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe
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Size
4.6MB
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MD5
a61698d055aa41534a71d127c686a536
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SHA1
63ae6827e6519e93dda909dd342acad990c01aba
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SHA256
fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056
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SHA512
8bf3e4663399629ef8c3487900dab748eb7e7638ef9c1b5e10ecbe2351cf2d96b342e45441f946c1d4f45b28c34b2155829b9e4f701850617600b1a456305cea
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SSDEEP
98304:B5oCJriAVatRCRQuUBNCbnJUzcbgSYq+3wZ4MTwx3zXylE:uxYGJ6bnpsSn9TwBeu
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 1852 BusinessTV.exe 4284 BusinessTV.exe -
Loads dropped DLL 3 IoCs
pid Process 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.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 88.80.147.105 Destination IP 185.237.206.223 -
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\BusinessTV\unins000.dat fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-4DIP5.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-GQIMB.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-L0D6L.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-DB4GB.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-6JB43.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-UN1SD.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-F6UQR.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\UIText\is-R7RVE.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\UIText\is-OC0SK.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-JK6V1.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-K11TL.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-MTQSM.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-JR7PR.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File opened for modification C:\Program Files (x86)\Common Files\BusinessTV\unins000.dat fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File opened for modification C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-3SEVD.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-I6LBV.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp File created C:\Program Files (x86)\Common Files\BusinessTV\is-O31KQ.tmp fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.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 4952 wrote to memory of 4176 4952 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe 85 PID 4952 wrote to memory of 4176 4952 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe 85 PID 4952 wrote to memory of 4176 4952 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe 85 PID 4176 wrote to memory of 4416 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 87 PID 4176 wrote to memory of 4416 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 87 PID 4176 wrote to memory of 4416 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 87 PID 4176 wrote to memory of 1852 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 89 PID 4176 wrote to memory of 1852 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 89 PID 4176 wrote to memory of 1852 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 89 PID 4176 wrote to memory of 1284 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 92 PID 4176 wrote to memory of 1284 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 92 PID 4176 wrote to memory of 1284 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 92 PID 4176 wrote to memory of 4284 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 90 PID 4176 wrote to memory of 4284 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 90 PID 4176 wrote to memory of 4284 4176 fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp 90 PID 1284 wrote to memory of 4524 1284 net.exe 93 PID 1284 wrote to memory of 4524 1284 net.exe 93 PID 1284 wrote to memory of 4524 1284 net.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe"C:\Users\Admin\AppData\Local\Temp\fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Users\Admin\AppData\Local\Temp\is-TMUU1.tmp\fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp"C:\Users\Admin\AppData\Local\Temp\is-TMUU1.tmp\fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp" /SL5="$1001CA,4553531,54272,C:\Users\Admin\AppData\Local\Temp\fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4416
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C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe"C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe" -i3⤵
- Executes dropped EXE
PID:1852
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C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe"C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe" -s3⤵
- Executes dropped EXE
PID:4284
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 253⤵
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 254⤵PID:4524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.7MB
MD5eb3e3f3d9ad5f62afb6f6ef2eb417a85
SHA1c97345a2ec7346c4ba14980e1cb857de1289d548
SHA25688bd5712888c6b14aaf622f396e2af7020e59847f6c27ba66b8c82e878b24cc6
SHA512d1c8c24c50c3770f30a879454f99bc0d40326a2acdc7bb6242a3cb3acf4257d921da45af213c848237a7ad438b3f2cc6fae2ab15e1b3f4082f68e8576d92a143
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Filesize
3.7MB
MD5eb3e3f3d9ad5f62afb6f6ef2eb417a85
SHA1c97345a2ec7346c4ba14980e1cb857de1289d548
SHA25688bd5712888c6b14aaf622f396e2af7020e59847f6c27ba66b8c82e878b24cc6
SHA512d1c8c24c50c3770f30a879454f99bc0d40326a2acdc7bb6242a3cb3acf4257d921da45af213c848237a7ad438b3f2cc6fae2ab15e1b3f4082f68e8576d92a143
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Filesize
3.7MB
MD5eb3e3f3d9ad5f62afb6f6ef2eb417a85
SHA1c97345a2ec7346c4ba14980e1cb857de1289d548
SHA25688bd5712888c6b14aaf622f396e2af7020e59847f6c27ba66b8c82e878b24cc6
SHA512d1c8c24c50c3770f30a879454f99bc0d40326a2acdc7bb6242a3cb3acf4257d921da45af213c848237a7ad438b3f2cc6fae2ab15e1b3f4082f68e8576d92a143
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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-TMUU1.tmp\fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693
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C:\Users\Admin\AppData\Local\Temp\is-TMUU1.tmp\fe623204aaaf6d70debb88fc52e27f3a7dc3095a378c69f5ded68eac5489a056.tmp
Filesize683KB
MD5f507ce43ea08d1721816ad4b0e090f50
SHA1e4f02bcd410bddabea4c741838d9a88386547629
SHA256d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1
SHA51237b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693