Analysis
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max time kernel
142s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 09:35
General
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Target
9b2987ef8fcb1cb42f1816321fab3b0f7abbf930d324805cf55fc953abcd1217.exe
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Size
6.9MB
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MD5
ae5b1cdd1bbe98ad8e21ee04975a710d
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SHA1
bf4bd3f5d65e5dc41b7462c7ffb8818896a45c39
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SHA256
9b2987ef8fcb1cb42f1816321fab3b0f7abbf930d324805cf55fc953abcd1217
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SHA512
2e42331f82a1b1871b8fbcd7500943c880dbf28936fcc2472757591d2bc18848b8ba08597b09018679b2354131b4a2fa1c01ae453f1694a93fe3bcec4492c802
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SSDEEP
196608:JyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:s4Uvfc2RGatZcXF5uzj
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\9b2987ef8fcb1cb42f1816321fab3b0f7abbf930d324805cf55fc953abcd1217.exe"C:\Users\Admin\AppData\Local\Temp\9b2987ef8fcb1cb42f1816321fab3b0f7abbf930d324805cf55fc953abcd1217.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-A6186.tmp\9b2987ef8fcb1cb42f1816321fab3b0f7abbf930d324805cf55fc953abcd1217.tmp"C:\Users\Admin\AppData\Local\Temp\is-A6186.tmp\9b2987ef8fcb1cb42f1816321fab3b0f7abbf930d324805cf55fc953abcd1217.tmp" /SL5="$5006A,6986290,68096,C:\Users\Admin\AppData\Local\Temp\9b2987ef8fcb1cb42f1816321fab3b0f7abbf930d324805cf55fc953abcd1217.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:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- 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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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
937KB
MD5dde1511e061c17055fc2e4e6ae4d472d
SHA1d57bc305bcf42ed94f268978f2458da83a83a4e5
SHA2566808a673521dbc12f40d3dd31d219f4cdc2ee30413d1c03339a96b81efb2c013
SHA512ff95b804e7bb9c0e43a648926e0d6b186084d48d0f65eb9a251f206c73a7c90d4016720959a212e0f0835e47af394dc6c28c0e91429de804758c6738dc6ae52b
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Filesize
425KB
MD5bdbfc80decdccc216003214ee40807cf
SHA19e16f72f57b3facbe8ddd76780beb04d02154004
SHA25670f36421aa945309b7c0941165d2b093986f9c8e15b5394d736e8ba71cd886d5
SHA51248f9aebf16488f901b881e00690291a9ae316fd88d20488795acd5409fca65f0d92af8ab159aee4fefe3edf31ba1584d30c4318db225506ca344439ab052c7d1
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Filesize
102KB
MD569929997370f39e7c1f46fee4e10f69b
SHA1531843787377ef4efa9b9d4580b409882e263eca
SHA256ae5af7e850bab98c76fd292702a921acb8dc413640adb19fdf35ea558234cc88
SHA512a8a912ed941dce15183723e5c58c1404341cc4a333d7917453c93a7edce97fac8e4e85413e379437134bcfe9a16198c945494e74e272699f6ad665d33ed13d1a
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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
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
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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
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
4KB
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Filesize
752KB
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Filesize
4KB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB