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Analysis
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max time kernel
145s -
max time network
145s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
18/11/2023, 20:46
Static task
static1
Behavioral task
behavioral1
Sample
0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe
Resource
win10-20231023-en
General
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Target
0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe
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Size
4.0MB
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MD5
f4f92d1ed575b91299e818d18094b95d
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SHA1
fdef06ff5734798dcd550547c1376b46c57e29ea
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SHA256
0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e
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SHA512
743f2d19c520f65d3a174cfb1b2386eb4aabbab988697f51ef9d4c2fe1a510131f489ecde024cba1c1f5ab3a42335649b0b79928c5205907189ce030543e58c6
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SSDEEP
98304:+dL9xWLs1Esvx3VRy2XOwnqoQyVHXoblgL74+7e:CzwM5S2X9qM3oqLU+7e
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4436 is-PD8EG.tmp 3772 ZxingPDF.exe 2008 ZxingPDF.exe -
Loads dropped DLL 1 IoCs
pid Process 4436 is-PD8EG.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 51.159.66.125 -
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 28 IoCs
description ioc Process File created C:\Program Files (x86)\ZxingPDF\Lang\is-KQC07.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-3FTC0.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Online\is-B4OC6.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\is-TDVA9.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-H35L7.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-S2Q1B.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-NMTR7.tmp is-PD8EG.tmp File opened for modification C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-KV20B.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-57NCK.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-HATTF.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Plugins\is-E8K34.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\unins000.dat is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-AMKNO.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-KUOCI.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Help\is-8Q9FA.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\is-F5BF9.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-DI2QK.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-TG7GN.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-TOPD7.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Online\is-IJUB0.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Plugins\is-CIHH8.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Plugins\is-L4UM4.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-IS9S3.tmp is-PD8EG.tmp File opened for modification C:\Program Files (x86)\ZxingPDF\unins000.dat is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-L69AR.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Lang\is-CGGS8.tmp is-PD8EG.tmp File created C:\Program Files (x86)\ZxingPDF\Plugins\is-120MO.tmp is-PD8EG.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 220 wrote to memory of 4436 220 0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe 71 PID 220 wrote to memory of 4436 220 0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe 71 PID 220 wrote to memory of 4436 220 0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe 71 PID 4436 wrote to memory of 3676 4436 is-PD8EG.tmp 72 PID 4436 wrote to memory of 3676 4436 is-PD8EG.tmp 72 PID 4436 wrote to memory of 3676 4436 is-PD8EG.tmp 72 PID 4436 wrote to memory of 3772 4436 is-PD8EG.tmp 74 PID 4436 wrote to memory of 3772 4436 is-PD8EG.tmp 74 PID 4436 wrote to memory of 3772 4436 is-PD8EG.tmp 74 PID 4436 wrote to memory of 2008 4436 is-PD8EG.tmp 75 PID 4436 wrote to memory of 2008 4436 is-PD8EG.tmp 75 PID 4436 wrote to memory of 2008 4436 is-PD8EG.tmp 75
Processes
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C:\Users\Admin\AppData\Local\Temp\0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe"C:\Users\Admin\AppData\Local\Temp\0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Users\Admin\AppData\Local\Temp\is-Q9N94.tmp\is-PD8EG.tmp"C:\Users\Admin\AppData\Local\Temp\is-Q9N94.tmp\is-PD8EG.tmp" /SL4 $901F4 "C:\Users\Admin\AppData\Local\Temp\0854cddc02f7551bfeebf5ac86f29b86196e60d044d04c1d11e801519675779e.exe" 3876134 2421762⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:3676
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C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe"C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -i3⤵
- Executes dropped EXE
PID:3772
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C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe"C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -s3⤵
- Executes dropped EXE
PID:2008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.0MB
MD5330c3f73c995dbc18c9211269fc579ee
SHA132596c55cfc47c80a8c21dbb28538836cecec40d
SHA256c558e1a93895386068de911f2f92b9e7680b7e3b3649894ccae8f7b12d56849d
SHA51213e095500ad5a57637a7d53ca88deae73921388a0959298fbb8a127f08bec7b108d00405063e6138d1b572b19da9a16ee48564a6ed43880f2a83bdb5428756ca
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Filesize
2.0MB
MD5330c3f73c995dbc18c9211269fc579ee
SHA132596c55cfc47c80a8c21dbb28538836cecec40d
SHA256c558e1a93895386068de911f2f92b9e7680b7e3b3649894ccae8f7b12d56849d
SHA51213e095500ad5a57637a7d53ca88deae73921388a0959298fbb8a127f08bec7b108d00405063e6138d1b572b19da9a16ee48564a6ed43880f2a83bdb5428756ca
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Filesize
2.0MB
MD5330c3f73c995dbc18c9211269fc579ee
SHA132596c55cfc47c80a8c21dbb28538836cecec40d
SHA256c558e1a93895386068de911f2f92b9e7680b7e3b3649894ccae8f7b12d56849d
SHA51213e095500ad5a57637a7d53ca88deae73921388a0959298fbb8a127f08bec7b108d00405063e6138d1b572b19da9a16ee48564a6ed43880f2a83bdb5428756ca
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Filesize
643KB
MD5a991510c12f20ccf8a5231a32a7958c3
SHA1122724d1a4fdea39af3aa427e4941158d7e91dfa
SHA2560c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198
SHA5128f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa
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Filesize
643KB
MD5a991510c12f20ccf8a5231a32a7958c3
SHA1122724d1a4fdea39af3aa427e4941158d7e91dfa
SHA2560c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198
SHA5128f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63