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Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2023, 08:29
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe
Resource
win10v2004-20231130-en
General
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Target
SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe
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Size
6.9MB
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MD5
e75c67bfcc33a9f69f87542503d625f1
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SHA1
5ce13b873e4f494b84f296c759557b489c0d2a6f
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SHA256
819f7cc06198247e83ea8adf8ee02f833ed09fb8cbda213e335faa1f536126f0
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SHA512
4782f7ba4e765ef4246bfd22c4a7bdb030073ba2f0d6436128dc3e4932636e9e4c708cb767bb0d7ab3092e2dd600b41f63b0959b727a21a97fdcee3f7f5edbe8
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SSDEEP
196608:nyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:O4Uvfc2RGatZcXF5uzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 2036 wmaformat.exe 3088 wmaformat.exe -
Loads dropped DLL 3 IoCs
pid Process 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.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 81.31.197.38 -
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 63 IoCs
description ioc Process File created C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0R4RF.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-Q8FPQ.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BNIEJ.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-U9TSM.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-F7HTI.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\is-69H8T.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-LO29R.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-QJBHN.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-V42JR.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-696G3.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-Q0CFL.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0J8OF.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-TSNK8.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-6FDJN.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GMH3P.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-UVLHH.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BI6UR.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-JL7V4.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BV36J.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-4026B.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-HQS9V.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-KJEB7.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File opened for modification C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BGJR0.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-U2QKN.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-EHEF2.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GC3N9.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File opened for modification C:\Program Files (x86)\WMAFormat\wmaformat.exe SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-CF145.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-O1AET.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-KT194.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-UNBRN.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\uninstall\is-PBU5T.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-6KL1Q.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-T6ODK.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-CK9HQ.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-3MGJ8.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VSLFM.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0LSQM.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-SUMIG.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-EK7TC.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-4CLRL.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-R941D.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-OCPDG.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0OQEP.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-PP3GF.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0G4PQ.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-AL8C6.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-7ORDO.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\lessmsi\is-BH04K.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-P6A48.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-QPFBV.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-SPKER.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-52FRB.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-ICK1P.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-GIKRB.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-J4GQE.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-5S8KO.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BS91T.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-D9PMR.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-1D91G.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-8SNV8.tmp SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 5088 wrote to memory of 208 5088 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe 91 PID 5088 wrote to memory of 208 5088 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe 91 PID 5088 wrote to memory of 208 5088 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe 91 PID 208 wrote to memory of 2284 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 93 PID 208 wrote to memory of 2284 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 93 PID 208 wrote to memory of 2284 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 93 PID 208 wrote to memory of 2036 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 94 PID 208 wrote to memory of 2036 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 94 PID 208 wrote to memory of 2036 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 94 PID 208 wrote to memory of 3512 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 98 PID 208 wrote to memory of 3512 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 98 PID 208 wrote to memory of 3512 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 98 PID 208 wrote to memory of 3088 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 96 PID 208 wrote to memory of 3088 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 96 PID 208 wrote to memory of 3088 208 SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp 96 PID 3512 wrote to memory of 1476 3512 net.exe 99 PID 3512 wrote to memory of 1476 3512 net.exe 99 PID 3512 wrote to memory of 1476 3512 net.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5088 -
C:\Users\Admin\AppData\Local\Temp\is-S3OF1.tmp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp"C:\Users\Admin\AppData\Local\Temp\is-S3OF1.tmp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp" /SL5="$15005E,6986290,68096,C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:208 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2284
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
PID:2036
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
PID:3088
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵PID:1476
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
57KB
MD5570f7124fbeaca06fbe355fe62bcff4f
SHA132bfbd88120718432350e6987a0cbaffb9b0bf11
SHA25611201247d638c08c7a6cc1275a60903a2124af2608f2e082084b152924e08e16
SHA5120dd29a583f5ac0c17b68515697a2676191a08b41a6ffee2fd3c5a9a41d71497429fae91f14095fc0bffb64d62c892e1ba733cb78512f1ae69e68c267c71a1167
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Filesize
104KB
MD5ff711e14f57145df684739e9cbf14a6f
SHA1cdf468b27388589c4116c97473e06f8d6d18e616
SHA25619f3c629b27583e74b30a50bf128e1fdb2fe3ef382c45f83b8f6efc068d5304e
SHA512424373c130b580729a4039ad31b408feab5d3ac6494a33a625434306c0b619afb01c1af6c7debf7df29ed3607ac6078bf062a3c70769031f9217ef6722f1f547
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Filesize
583KB
MD5a082b282d95dacc2770e8abf6d929d28
SHA1dd5e1851f13d76e16f5c4e7afedf13303af25ddc
SHA2566f5373a56ad0570be40363c1128aa91c742ebc8145513c92372714f4cfa26714
SHA512a52e119db50645d591e7c56e5119103ba508ad161d4bb56bcfc78025e5c22ff8d8460ddce6c7518ad25db30e95958b8dd8648ac61ef06971aaa5ea53e14a7c34
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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C:\Users\Admin\AppData\Local\Temp\is-S3OF1.tmp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1332570.13136.25491.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4