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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
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submitted
11/12/2023, 09:06
General
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Target
31a0e7d923b572e56c94a08682dfffa6fa886c405b9c4bd86c762729b8742091.exe
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Size
6.9MB
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MD5
1488226d728f8361b967870b0eef35e8
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SHA1
f51fccf806c0bcd3382b7193ed9c5a5f04421abd
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SHA256
31a0e7d923b572e56c94a08682dfffa6fa886c405b9c4bd86c762729b8742091
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SHA512
85df70f1d5354244dc97dc24fe5629caa1f7812c6fab8e2c16e61e5b3aa270f1f87e8aa2cf0263507a648848544c50bbd56aeee49b7dcb3bf50ff3d52e89faaf
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SSDEEP
196608:tH/2cOhoGEpX+jRFRvz29jgM7+3Utny3r/mvZO0agzj:kcOhoGE1ArRvqlgM7xtAT0Hzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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
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Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\31a0e7d923b572e56c94a08682dfffa6fa886c405b9c4bd86c762729b8742091.exe"C:\Users\Admin\AppData\Local\Temp\31a0e7d923b572e56c94a08682dfffa6fa886c405b9c4bd86c762729b8742091.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-MC1LV.tmp\31a0e7d923b572e56c94a08682dfffa6fa886c405b9c4bd86c762729b8742091.tmp"C:\Users\Admin\AppData\Local\Temp\is-MC1LV.tmp\31a0e7d923b572e56c94a08682dfffa6fa886c405b9c4bd86c762729b8742091.tmp" /SL5="$A0066,6982471,68096,C:\Users\Admin\AppData\Local\Temp\31a0e7d923b572e56c94a08682dfffa6fa886c405b9c4bd86c762729b8742091.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD52956d5d94b4148c74adbe989d1bf4f87
SHA1eb89f75d0a512d438c72229606a73c7f2e992ed7
SHA256015692e900390cefd124ef8e0f8bd5765f59eb86103e29fe5c44c088a0f70c49
SHA512d199541a390adb6f267862c11d2dbe3269aa4bac825cfc81eb1b2554260bfa91b547fcbd80acec5aa5dd43ba9b325444f9bcaab9957e324ce458015b0ef907b2
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Filesize
858KB
MD5a1409d654f3dee433655e9b0c35b0083
SHA1030bafb217a9a887bcc2c6e1e5f31a4d07c30389
SHA2569c8c29521462a04349c3fadcb407731ad7d270e56a62f2291c21ee4c818c1ad8
SHA5128bdd446c387af7abd7439f27a914ba787d7b27957f217cc66e1bd0197470505460563de9da4dce54761576edbdf9c7c3f1164876b00d2f643aae37c8388a7de9
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Filesize
331KB
MD52764837187cbeb12a362ad3844eba4af
SHA147c486af2e7d402eb47886798e9be425c3a1cf2e
SHA2562a48cf5d8fc70e961e985e2168d378e49bff30dadc32f1f3e0005e17b176b2a0
SHA5120f6b37ef297d33d6bd3db508f694ac7812ab7a87cee2ad2c22d910d1afa215b32a40bbe54a648e11743d5559d8cad0335a3e77da48ce6c6ad895dc3265ffd69d
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
632KB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB