Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 05:19
General
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Target
11d77f52eb924b0e27ad62bca3651d61f887ee1fb3765a30bb5df5feb28006c9.exe
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Size
6.9MB
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MD5
51af55cc44426749c5bb69563455888c
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SHA1
a636d5ab63346c1d72af559bef16447560779e95
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SHA256
11d77f52eb924b0e27ad62bca3651d61f887ee1fb3765a30bb5df5feb28006c9
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SHA512
1c157c92de45b560eda7d04af86305654813625d3843d0d9b5e1470c3417ea47c3996bbc40ea185e8647cfdf03d764e8f67f4e7767bf0196fe78f4ddad95774c
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SSDEEP
196608:SRW8Bq+q3WGhRQY914E1DF+V3bm/LCGNq3eUeKP3gdVfzj:SQeqbhPK4DFY4CtOUYVfzj
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 2 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\11d77f52eb924b0e27ad62bca3651d61f887ee1fb3765a30bb5df5feb28006c9.exe"C:\Users\Admin\AppData\Local\Temp\11d77f52eb924b0e27ad62bca3651d61f887ee1fb3765a30bb5df5feb28006c9.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-6B87B.tmp\11d77f52eb924b0e27ad62bca3651d61f887ee1fb3765a30bb5df5feb28006c9.tmp"C:\Users\Admin\AppData\Local\Temp\is-6B87B.tmp\11d77f52eb924b0e27ad62bca3651d61f887ee1fb3765a30bb5df5feb28006c9.tmp" /SL5="$60164,6953145,68096,C:\Users\Admin\AppData\Local\Temp\11d77f52eb924b0e27ad62bca3651d61f887ee1fb3765a30bb5df5feb28006c9.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:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
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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" -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
35KB
MD53485041d96eadc2508710cd37ab4dd17
SHA19f50764e7405c74786c70f5029dddceab4b0cfeb
SHA256422fe4a9e4c19b73e4dae5af0cc08928441716ac763c62b260603dc1ca6367ad
SHA512cf056eefb52213c29f547822c70990ba247f418f3a9063db1236128ea35c62d5bde2c5f3d97072c53da2d2a0252301a63b406678ea0738ecf149dbae26b43a27
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Filesize
86KB
MD5c11e61d3655cfb27b570d3571fe9834c
SHA1a26a0c37590d5b463b78cfbc752d2d04a5a479b3
SHA2569ec674ab2acee85d0feb4d4f1552553f27e1cd8b70d0e0c4440290bf4b35af95
SHA5127a51ae9d530639f2bd246671b90fe36d628ac32c00d61d14a44e7a2016e781ffcaf1d5d37e30bfd86a20176c896174fc7314bd3733830777e19d026e4a664c46
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Filesize
1KB
MD57feca542004d0c19844187d27ea600cf
SHA1be0cb725f2cda77a0a8486d65b11ab484f328e57
SHA256eceb5dc2e0daec95e60a3f25287b5de3417548a5ea62f75597672fda01637d82
SHA512c1a2496e59143e98227920707dc7c4bdd8ac03e897c5049f104884e86a3be378d588a895a96c749ae01c6d55ba5ca218d971f7601bc2b67d3fddfeadee6e492a
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Filesize
390KB
MD50c1bfade663c3b0b5ffc516a91e0d4c4
SHA147a621a39aac1994a5dc684e088ebc7d002aa025
SHA2561f070b70aafa3d96ee2c1de107c436475dc3b969f54a1a2d399512bda9f595af
SHA5123f126d5ffc5c97a2d6c024b9f8b841804ea04b6483632d5ed856926709d6048092287c8b8900827b78e7411b4681aad62cdf52fc9505d76d3deb524f061184e1
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Filesize
279KB
MD5afca63f3403e7d96ba910e6369bb4016
SHA1a7f2e2a3d16ba21c343b4606fa66454d4d74cccd
SHA2569ecd7cd7915cbc0a2604680f63f4bdcc1b24fca8d86b051a0fe1fb613dfcd455
SHA512e0145822d5ff3a9b10084ad7bacbe7ca1a265a12b155a1164b141ab9e75901ed3d9f603129da12b8793b8564587ca50deebfc1ef614443460229361001e1f6cd
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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
96KB
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Filesize
96KB
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Filesize
96KB
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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
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
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
4KB
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Filesize
752KB