Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
141s -
max time network
149s -
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, 10:53
Static task
static1
Behavioral task
behavioral1
Sample
65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe
Resource
win10v2004-20231130-en
General
-
Target
65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe
-
Size
6.9MB
-
MD5
0ba3e268f87291329c115b2ac214f4e8
-
SHA1
010f7b5ecde287f12db117f0c21553e648ad5612
-
SHA256
65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a
-
SHA512
aa84a52c911dc9f077c56c42b6bf326b95f63f61406565cf39ffe09930f53c2bcd273dd64a7835f3b03348789b22850a59e2b92eba420e182b39c54c4565aa3b
-
SSDEEP
196608:/RW8Bq+q3WGhRQY914E1DF+V3bm/LCGNq3eUeKP3gdVfzj:/QeqbhPK4DFY4CtOUYVfzj
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 808 wmaformat.exe 1648 wmaformat.exe -
Loads dropped DLL 3 IoCs
pid Process 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.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 141.98.234.31 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\WMAFormat\bin\x86\is-T1SAJ.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\is-EF7JM.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-UG94J.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4T91I.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-LMG83.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File opened for modification C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-1DQUO.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-ROM1E.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-5MSAB.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-HM8ST.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-J5CPE.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-RQ9HL.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\uninstall\is-33E1B.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-K0OEK.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VD2KP.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0A3KK.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VDSE1.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-CLHEK.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VNE7T.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-PI62E.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-52LDI.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-KL5H9.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-F3G6S.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-TA8PU.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-B3MRI.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-UNEHR.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-3H472.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-P0LCN.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-KBSMR.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-MKRLJ.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-EKUKN.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4Q62R.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File opened for modification C:\Program Files (x86)\WMAFormat\wmaformat.exe 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-LPPP9.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-1K53P.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-EBK1Q.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4C40K.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-8RPVA.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-HC7EO.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-5P1E0.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-O74G2.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-EAOAB.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-9QB27.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\lessmsi\is-4P2RQ.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-8IT8M.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-8IH7I.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-L2V2P.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-VRS4I.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-24CUE.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4O7EH.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-LLAC2.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-U0R2D.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-Q7ANQ.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-PPU6H.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-AFFQ9.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-8I6UJ.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4VR6Q.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-MH3N6.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-5QJ8B.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-UK6NF.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-482PU.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VA3QR.tmp 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp -
Runs net.exe
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4752 wrote to memory of 768 4752 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe 87 PID 4752 wrote to memory of 768 4752 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe 87 PID 4752 wrote to memory of 768 4752 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe 87 PID 768 wrote to memory of 1492 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 89 PID 768 wrote to memory of 1492 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 89 PID 768 wrote to memory of 1492 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 89 PID 768 wrote to memory of 808 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 91 PID 768 wrote to memory of 808 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 91 PID 768 wrote to memory of 808 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 91 PID 768 wrote to memory of 3592 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 94 PID 768 wrote to memory of 3592 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 94 PID 768 wrote to memory of 3592 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 94 PID 768 wrote to memory of 1648 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 92 PID 768 wrote to memory of 1648 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 92 PID 768 wrote to memory of 1648 768 65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp 92 PID 3592 wrote to memory of 4456 3592 net.exe 95 PID 3592 wrote to memory of 4456 3592 net.exe 95 PID 3592 wrote to memory of 4456 3592 net.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe"C:\Users\Admin\AppData\Local\Temp\65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Users\Admin\AppData\Local\Temp\is-7HSSU.tmp\65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp"C:\Users\Admin\AppData\Local\Temp\is-7HSSU.tmp\65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp" /SL5="$801D2,6953145,68096,C:\Users\Admin\AppData\Local\Temp\65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:1492
-
-
C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
PID:808
-
-
C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
PID:1648
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵PID:4456
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
890KB
MD549c4725ae0aef1639e1ee7e677700e8e
SHA1d0d9c7c6b82ee5c466ef0f5275e3c32a1c83e6fb
SHA256ecf3bdb4151afcda7d55c04c5c83d30336382a770dfa8b7a9a63e9f55ea990f9
SHA51250caf003a095797b5fae54be4abd03d4ab8e568c214cdd7019cb36cfab99a8bbd1ae89c8c0fa73553f92f096b503bb46302d9ea172478c13e4ddd099ddb88893
-
Filesize
714KB
MD59ed3efcd186c39ba945aa4cae66243b1
SHA16111d4836bfc8d86a1359c3d060500347afb35e1
SHA256b3658a0f45026d6c1beb87756193ddf8eee26e4401ddfaad6c90f63a5769c9cb
SHA512c4c459af1660196e430adfc86c3a0a6d971c6d2c294642f38ebda5de562c6e2d9d3066a1d944ab819069a86f2e7576a65e174e5147fa0bdd7c1bafe7809b019a
-
Filesize
374KB
MD5b9c2c8b1c0f8e253ad3c33a78f8b5723
SHA103cc449e96f0647cf04672ccffe1e0d2b6faa505
SHA25634824f344c3516ee3dcc729a116753bfc741986df7655f5cadb22a1378c89045
SHA512eed5e4b7bc57c63caaee546dde5d0df30622da825d8a17ab3c2be450c4ac3aa1ea7011a9315fbbe84329ee816ddd031e51142c62ae29f4848fc5f59444e051a8
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
-
C:\Users\Admin\AppData\Local\Temp\is-7HSSU.tmp\65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp
Filesize415KB
MD5f45974e663356c79815db446adcfd198
SHA154b24471fe9aef6b4ef4a8b502c1f1f73843fd5e
SHA256607d7f101c4221ddbfc9631ee75d8fcdde475256b5cc1e5eb64528a5b4c4994c
SHA512af19d02f6cccba6a9e001b53c7883a7754cee6795114f9e06dca6844663f4cd74e91de010d82a488bec2b99edf54f0e5bdc597eeedfe255a22e6495a679ae91c
-
C:\Users\Admin\AppData\Local\Temp\is-7HSSU.tmp\65bc0df3ca66f3c552e239b38743244150723eaa2cd2659c4d972a9297d9b81a.tmp
Filesize297KB
MD55e3cfe144902c3794ebcb4818e7fa944
SHA1c986251c27573f0ffddc54b6e0c044bef0aae57f
SHA25658d9d2d5ca4219760236fc6689eecef1ba2d6992e6b8ed3b3a929136201e6e9a
SHA5124b1f2ae14d90534dc3af2848089e3b4759287d2e874ef577d2011973f7eec553ac052c233e066baf92d8895c990bd8a6d6fc1f95aeecbce19e1d01bfc33f4d82