Analysis
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max time kernel
143s -
max time network
131s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11/12/2023, 05:15
General
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Target
df9ef89b82e05e0980bdba1599c0da9ff36510a891d6d3b72f4b9873df6675da.exe
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Size
6.9MB
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MD5
30324adb557ca277e6125a079c8dd66c
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SHA1
a85602c0458776f1768b4371d369681257c9e445
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SHA256
df9ef89b82e05e0980bdba1599c0da9ff36510a891d6d3b72f4b9873df6675da
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SHA512
484696a3738fb550b0deebd8de69db255d40e38dfe74df51d66ffae352a1e86894d36358c24261067a665a5a64c261b9c5c7d9128e60b3f3f3276d2fb07d8542
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SSDEEP
98304:DzyQ4kc+v4jvDhsQepuwmrkz216aPE8d9X+X1M2CX27eGqc6hxTGZtsAzFjTidLb:SQ4PTP94zHQ9OX1M2CGjn6hDc6LKEzj
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\df9ef89b82e05e0980bdba1599c0da9ff36510a891d6d3b72f4b9873df6675da.exe"C:\Users\Admin\AppData\Local\Temp\df9ef89b82e05e0980bdba1599c0da9ff36510a891d6d3b72f4b9873df6675da.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-PA3EE.tmp\df9ef89b82e05e0980bdba1599c0da9ff36510a891d6d3b72f4b9873df6675da.tmp"C:\Users\Admin\AppData\Local\Temp\is-PA3EE.tmp\df9ef89b82e05e0980bdba1599c0da9ff36510a891d6d3b72f4b9873df6675da.tmp" /SL5="$50232,6985458,68096,C:\Users\Admin\AppData\Local\Temp\df9ef89b82e05e0980bdba1599c0da9ff36510a891d6d3b72f4b9873df6675da.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" -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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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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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
179KB
MD553e525ce3a08a3f233e2ff4642b92f67
SHA1442498db4a9ecd3a76d806b8a5b91900c53df4c4
SHA256806db68631b806969a774d94c66d75d741f7190a878eaf3a416f85c342c77415
SHA512f2194081ee3d7752bdf6dd1fe37b0739b192e98e50d75c6ebe6dd4e6f5c340adba684ddff012ec03987f5297cdaf03e4d453a7ae28f4362b385abeff398e86cb
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Filesize
283KB
MD5c19b486e35b115f865cad2440cdb7334
SHA15b30b9e2ea591ba4da6ccda6911901f865f36ea5
SHA25617564975cbfef01fbb9b0d9af16b86bb736c2873e3bcc0548b8a485d36aaf8e0
SHA5123e577ee3dc5eb1cf1ebd8a343319a3582cdbfbd74719f9ee77ca4a85513ce97445606262557f75672475a7ee3ad059c640f367cc10ac8c69568b9c38dc5611db
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Filesize
222KB
MD51880b7c4c55b12defe6aa409d40e4803
SHA1f59165e73048d0ad3a2a54fb73ee0d361c822327
SHA256cf912fc7902a598865898fe1f6f5aaffa9331451fc61fdf733db2428117a8079
SHA512391057626c176aafc6ac0c380935851c4ead2272f47ead9f022495c36dcdf2090a7496bb81c6c82f39488b19c709bb419d9337b4b0373d5f3374ef2f69d46277
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Filesize
427KB
MD5ad93a1040e1da8b93a75e3d1a9b4331f
SHA13646d0278f7255822e8b0c71e4aebdb545bb5073
SHA2564ef9b9bf82626214e67a0a41474684d24ddf98d3033ffd12726933c7ab7d586b
SHA512a9c6f8e657cc57eab8ceb57cb04f4f42d098a817d4d07c0b90788bbacd3b038dac9bb21b353ea412ba64dc176f4fe3d60c78d77ce19a41b3d4319c1fb131cb86
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Filesize
503KB
MD5b0e41bfeae83ede9dad4923f43527d64
SHA15519b660b2726c80cac5f56f10ea2b20c501c3ac
SHA2569abad2b4ad10ee87396c63539b2f0ffeb419bc06c53c7b75fb4b21c8bd3f33e9
SHA5120fe3440c1f7fbe6528c181761e7a3949c3cdfb070f810e8d8eb875fd2c0e1c1a47628dfcb5abdad1fa1100b3982b27902042bb7170f839bef2331be567c59bc7
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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
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
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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
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
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