Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2023, 13:37
Static task
static1
Behavioral task
behavioral1
Sample
968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe
Resource
win10v2004-20231127-en
General
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Target
968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe
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Size
6.9MB
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MD5
06115ad4d9ea34d15937c87c7753818d
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SHA1
efc44f6688567fd1dd027003ddd0874f48b3c3bd
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SHA256
968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245
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SHA512
4280ad0bb444d8eb31ac88325a3ed19b5089149d364d796b759cd4183e9c0178257a72bf52567050da1de8831a81f5fbf0cf4c81de03b9e2000a4a0e8aef0ca6
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SSDEEP
196608:/DoG3bFqjpLC0TSMLsn33HR83v9i8l7INzj:/DyNLCWZ2HS9iQ7INzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 2132 wmaconvert.exe 4528 wmaconvert.exe -
Loads dropped DLL 3 IoCs
pid Process 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.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 152.89.198.214 Destination IP 194.49.94.194 -
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)\ConvertWMA\bin\x86\is-O0384.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-3TUS5.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-TLE17.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-J7J26.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-JF788.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-E7CQ0.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-EGTOC.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-O3FSH.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-IBV5A.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-7T8IF.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-SFJJ2.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-8V8G1.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-TNLUR.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\uninstall\unins000.dat 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-5IEK5.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\plugins\internal\is-7D9ID.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\uninstall\is-PAM15.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-M3E0Q.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-OQV9T.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\plugins\internal\is-S3L95.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File opened for modification C:\Program Files (x86)\ConvertWMA\wmaconvert.exe 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-S4FCT.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-OHNBU.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-DH6AA.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\is-SSQ3M.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-5GBKQ.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-77KML.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-MF5C4.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-7DHO9.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-66HM1.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File opened for modification C:\Program Files (x86)\ConvertWMA\uninstall\unins000.dat 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-GISIM.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-DU214.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-FES9A.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-LR7C5.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-DSANT.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-BJLA4.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-68BGA.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-HH1O1.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-VTOBL.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-EF8VB.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-DDFVU.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-FCEID.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-7AOT8.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-RVQ7A.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-SVEGP.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-AJ5V9.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-A16FO.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-TBI6K.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\lessmsi\is-FRN00.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-N4H0H.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-O5B7H.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-OP8JE.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-GKGVB.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-KJM3K.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-TSGRV.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-6E1K9.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-E03IE.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-JUPGU.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-73H64.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-L87EL.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-VBIOH.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-IB00B.tmp 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1716 wrote to memory of 1744 1716 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe 88 PID 1716 wrote to memory of 1744 1716 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe 88 PID 1716 wrote to memory of 1744 1716 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe 88 PID 1744 wrote to memory of 1868 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 89 PID 1744 wrote to memory of 1868 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 89 PID 1744 wrote to memory of 1868 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 89 PID 1744 wrote to memory of 2132 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 91 PID 1744 wrote to memory of 2132 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 91 PID 1744 wrote to memory of 2132 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 91 PID 1744 wrote to memory of 3948 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 95 PID 1744 wrote to memory of 3948 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 95 PID 1744 wrote to memory of 3948 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 95 PID 1744 wrote to memory of 4528 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 94 PID 1744 wrote to memory of 4528 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 94 PID 1744 wrote to memory of 4528 1744 968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp 94 PID 3948 wrote to memory of 1792 3948 net.exe 96 PID 3948 wrote to memory of 1792 3948 net.exe 96 PID 3948 wrote to memory of 1792 3948 net.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe"C:\Users\Admin\AppData\Local\Temp\968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\is-HEV32.tmp\968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp"C:\Users\Admin\AppData\Local\Temp\is-HEV32.tmp\968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp" /SL5="$50234,6971036,68096,C:\Users\Admin\AppData\Local\Temp\968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:1868
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i3⤵
- Executes dropped EXE
PID:2132
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -s3⤵
- Executes dropped EXE
PID:4528
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵PID:1792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.5MB
MD534298c9ba11a3032661700fbdc4dddf1
SHA16db73c892173bbd636856d27b188bf6fe7b253c9
SHA256c31e40225282d998bbde20a01e6e33e485e96d60df9586274fbfe75b037e4fdd
SHA5120a24d41d7e9f16bd858d29a6b1f5e942b3529716a9a13bee07520d15eb9c0aa6994d96425d11d9b2a8912f39122f299db9979f39485041f78dc3418abaef7a79
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Filesize
1.8MB
MD59810b60c49cadedbd695bf93043e605d
SHA1a0854d5cabc61d346d4d5e63c69db0624e841f4e
SHA256f2db4b1f32427bac368e6107689ed91b415a6fb7704eefc0977cbbb083fca60c
SHA5122b98cac6609a3a708c43a596c836901b6133c7f187e36367cc58cd9e11f5874de113a9bd8a71d710d57f26a840cf52402b5bfa020c6d543c0171d14858695fe7
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Filesize
192KB
MD59024b81d2bacf5d236cbc103f5ffebff
SHA1378f4bec638ea928d3cf2ca2fe2f3cef9393f1f0
SHA256f6d62a925435d711ac9a394bde2d3b3caa22db79d11d3cf6e4791e573b452a0c
SHA5122c3d9133687ecd1e1f7cdd97273909e4fe7e9ee99eb618bd865d40929b5bd83392356e3b1aa44fce051ee534fdd2553ae63d6e8424e57b8cb0dd0f1cd82e9258
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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-HEV32.tmp\968bdd50f50152d192ad7c979a512aabdac33509193158fe355ef70de04b1245.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4