Analysis
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max time kernel
141s -
max time network
124s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system -
submitted
11-12-2023 06:10
Static task
static1
Behavioral task
behavioral1
Sample
9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe
Resource
win10-20231129-en
General
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Target
9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe
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Size
6.9MB
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MD5
7232be4bce53d0a91a24971d14ff8eea
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SHA1
0806a59d8400db631956a949e8de40184ee558b7
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SHA256
9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654
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SHA512
45d3ddcbd118d8691fcc6072a17f48e10e17e48c42d02135fb6785749e04ae346b3c6634198f50cf66c3f81892e797d2b0631f46517a192fe78d9cf6bb5a84be
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SSDEEP
196608:fH/2cOhoGEpX+jRFRvz29jgM7+3Utny3r/mvZO0agzj:2cOhoGE1ArRvqlgM7xtAT0Hzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 508 wmaformat.exe 3508 wmaformat.exe -
Loads dropped DLL 3 IoCs
pid Process 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.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 152.89.198.214 -
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\stuff\is-C5DDQ.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-IHE37.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-AA06T.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-ULF8L.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-JF5IJ.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0UVAI.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-PJET9.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File opened for modification C:\Program Files (x86)\WMAFormat\wmaformat.exe 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-L4L3C.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-G4G93.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-19K3A.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-UHOU4.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-N0DRT.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\uninstall\is-QIP11.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-7IP9L.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4N7D5.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-SE13I.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-31NVU.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GGFKP.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-NKPAF.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-KVJ9F.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GSV0T.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-V5DV5.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-LVPUN.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-R83IP.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-N290J.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-2A6PU.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-DUSGO.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-J5O9N.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-53NU9.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\is-LA3CC.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File opened for modification C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-815PQ.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-6NN80.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-R122L.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0CBOQ.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-HSFO9.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-LBI52.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-DNUUI.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-74K17.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-TDL9F.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-QSJMD.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-I9O4H.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-STNRS.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-SI0AV.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BEUPN.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BKQ55.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-3KCVL.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-JC6U4.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-UUKD6.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-QTO4N.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VDQO2.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-HKI4A.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-O46ST.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-KV0LF.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-PNTIG.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GKT6E.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4H6H0.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-CE70T.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VUFRR.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-NT9M1.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\lessmsi\is-8LI4B.tmp 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3804 wrote to memory of 3808 3804 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe 74 PID 3804 wrote to memory of 3808 3804 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe 74 PID 3804 wrote to memory of 3808 3804 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe 74 PID 3808 wrote to memory of 2504 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 75 PID 3808 wrote to memory of 2504 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 75 PID 3808 wrote to memory of 2504 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 75 PID 3808 wrote to memory of 508 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 77 PID 3808 wrote to memory of 508 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 77 PID 3808 wrote to memory of 508 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 77 PID 3808 wrote to memory of 4788 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 80 PID 3808 wrote to memory of 4788 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 80 PID 3808 wrote to memory of 4788 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 80 PID 3808 wrote to memory of 3508 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 78 PID 3808 wrote to memory of 3508 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 78 PID 3808 wrote to memory of 3508 3808 9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp 78 PID 4788 wrote to memory of 2540 4788 net.exe 81 PID 4788 wrote to memory of 2540 4788 net.exe 81 PID 4788 wrote to memory of 2540 4788 net.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe"C:\Users\Admin\AppData\Local\Temp\9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3804 -
C:\Users\Admin\AppData\Local\Temp\is-ND2E3.tmp\9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp"C:\Users\Admin\AppData\Local\Temp\is-ND2E3.tmp\9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp" /SL5="$601B8,6982471,68096,C:\Users\Admin\AppData\Local\Temp\9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3808 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2504
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
PID:508
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
PID:3508
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵PID:2540
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD5ed66f9780dce226513d17723b187ed08
SHA10357480dd9ae76a352426162542f56596252730b
SHA256cafc265797d03f18ba7798bb38f10428974a3419a6c7cb967b7673d40ed0e80c
SHA5125c5cb2e6cb6fc585ec2adaa7650232bdd27bc044df7250ac3ad6b83893baa828ea1e5179e88bfd8ebb78d51b3d475a6db25d395a8e0e6edc33ac41399bd46adf
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Filesize
622KB
MD540da4620a05b8c81fd31c4047b2dae5c
SHA1e00a771384f9934ed06d31acbc9eb07a5ace87a9
SHA256b53cc3b673a66133173fa1e1e573482efb7211ecf4685361b4005625926c9d4a
SHA51274d91cb291352cd2a59fc2967333818799d252d9d361d9f129a35198ee465db0822f1f9ebb30240910ffdc0a0e54bd4230715f272f9dfee4cd929c78b314b8a5
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Filesize
448KB
MD5abdf06f0d275a44f965f821b9d4f674b
SHA1246d34017c13507d87be1024e56f410bfe04a9ee
SHA25622082a7fbe3d755367acb533f6bc3112f58edcd7931bd0c4829e684e7d1d5025
SHA5121abe41761a1ad147f1469606bbc6ad99948a6ba50f36814af6eb67b5a51b9c1d6ddf0b94195941873ca19fa8bcd7ec7147f57d4037b813b3f2ffd1d3711922f5
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C:\Users\Admin\AppData\Local\Temp\is-ND2E3.tmp\9706195d420977477d042d526c501f45b6088819e358c3608d792c72ec63e654.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303