Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 08:01
General
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Target
56788c5587af59a08918a31df0c9ea41027d4a5aefa99ba034ad3fc012dadde4.exe
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Size
6.9MB
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MD5
39cb836dbfd7bc9b94c9db26770372e7
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SHA1
33d95677c70b93d88adf5bfbeacf62501ac3c76c
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SHA256
56788c5587af59a08918a31df0c9ea41027d4a5aefa99ba034ad3fc012dadde4
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SHA512
1a49bf51de94234b3d22d491d6adf06c359c82aaecb008cb9e1ec07d8f44a5165c32da882ca1e1ff8bedc3bb5d0d3ffe7b85c5fe06eab06e342d4ef6791f54d9
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SSDEEP
98304:KzyQ4kc+v4jvDhsQepuwmrkz216aPE8d9X+X1M2CX27eGqc6hxTGZtsAzFjTidLb:vQ4PTP94zHQ9OX1M2CGjn6hDc6LKEzj
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\56788c5587af59a08918a31df0c9ea41027d4a5aefa99ba034ad3fc012dadde4.exe"C:\Users\Admin\AppData\Local\Temp\56788c5587af59a08918a31df0c9ea41027d4a5aefa99ba034ad3fc012dadde4.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-RDRAI.tmp\56788c5587af59a08918a31df0c9ea41027d4a5aefa99ba034ad3fc012dadde4.tmp"C:\Users\Admin\AppData\Local\Temp\is-RDRAI.tmp\56788c5587af59a08918a31df0c9ea41027d4a5aefa99ba034ad3fc012dadde4.tmp" /SL5="$8022A,6985458,68096,C:\Users\Admin\AppData\Local\Temp\56788c5587af59a08918a31df0c9ea41027d4a5aefa99ba034ad3fc012dadde4.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
938KB
MD5df5fad4bac6cf6680b16a26ece129bc3
SHA113f3ce1a0e4c5f00e343502bdec5934c1b73f38a
SHA25672c7dcaec865e79dd3105cc3bc3a6bf1edb809ad16edd282ee155e8ff46ac420
SHA51218ec48b9d52dd577392a62ffa338ef5475d82483b9c4afc6bc7335b6cd88aa2163ffa71ec982361dcb7b92175dcc875c4b94b0483ad115541259f19f3f5c86e8
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Filesize
1.7MB
MD5f35fd7502badb531fb1707196ce39643
SHA15d12aee91fd743afc1c726069e4bebf0aa495309
SHA2566e54688f44358b67d52dc13f2473fbf6fc6bc360f5c375979b42ff782541467a
SHA5124697deadd63e17d4cf93c39ce8e77f23a755331f4583c686612f198e6e33476dd9e9840c0decaae1ef98bcfdcf74bf330ee91cb61399e68af4f56b374b7038dd
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Filesize
984KB
MD54aac747e4eb3000b5b83bbf3c6de02e0
SHA1bac489e7c3c94bdf29eb36b77b0f5541beaa95cd
SHA256ee51342261000fed447071f2e98c57043d63a6e23278e3d9cfd998bb68d39874
SHA512a9cd068030d246431786aae2027d16d7c265d3e761f2769ea66b088a6656a86f45f92c27d242c3b5ac86f13acd5532203a20d96b0ce938b79d837d38a94f7894
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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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
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
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
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
632KB
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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
4KB
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Filesize
4KB
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Filesize
752KB