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Analysis
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max time kernel
144s -
max time network
141s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
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submitted
12/12/2023, 10:16
General
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Target
a819899cae9d36c214b132c7968cb694e6bd29c5a926b14d3c3fa441caae8ff3.exe
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Size
7.2MB
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MD5
8809f9a4f5f13b75dedfabec69237c18
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SHA1
c42d8c0d08e6e33a68f04ce38a1599f0f28f8e51
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SHA256
a819899cae9d36c214b132c7968cb694e6bd29c5a926b14d3c3fa441caae8ff3
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SHA512
7fffb4f870b2fc78fcc183e33931da960e1e2c0940a6550bbbbd39b7447b9fd9e6fd3e377a5bcc957a66eb803aa0db629faf652a33a21293bb30c56cebf13d05
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SSDEEP
196608:exm5xCJOyhaLRyatbRgZIWFhoPd9qRvnTyGofmyq1zj:9cOycyKbf6i+E+P1zj
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\a819899cae9d36c214b132c7968cb694e6bd29c5a926b14d3c3fa441caae8ff3.exe"C:\Users\Admin\AppData\Local\Temp\a819899cae9d36c214b132c7968cb694e6bd29c5a926b14d3c3fa441caae8ff3.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-92SAV.tmp\a819899cae9d36c214b132c7968cb694e6bd29c5a926b14d3c3fa441caae8ff3.tmp"C:\Users\Admin\AppData\Local\Temp\is-92SAV.tmp\a819899cae9d36c214b132c7968cb694e6bd29c5a926b14d3c3fa441caae8ff3.tmp" /SL5="$50232,7250749,121856,C:\Users\Admin\AppData\Local\Temp\a819899cae9d36c214b132c7968cb694e6bd29c5a926b14d3c3fa441caae8ff3.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)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.3MB
MD5cc5059dbcb835996c28cdef975d1c6c9
SHA14f8ad23d251283199f0eea6b2336d7120cae31a3
SHA256f587b3c1dbd22c11abc3442fc7c17bf0b4fa2f9840835f8a0b7e72b6f1ca33d7
SHA512c53ece541d8cf2b09878b62c8fc3824ac7c6dd2f34058c6e13bfae279ecdeee2f97ef871459d04b23177c654d617bc80e2ec1149178622ea7be1206211a660fa
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Filesize
1.8MB
MD5da11f8ebd0da0a7ecd8faca40f662810
SHA13cd333ae08c2ddbf005b608c73baea5787eb2f30
SHA25662238219cd6b66bfc9a33b300bfc57f0e1ba9d586be98f7c4833375109115e6b
SHA5123ce5c95282dc2357563e6a200efa8d5080e8ca0cc3451f15369ff58ea16cd955b132e9cbc135116e18c36ea861d78d3862ed27234e341bd70ab2f667d6fe56fe
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Filesize
279KB
MD524e985a128cfeb6a24cf7b16deff0c54
SHA1cb137b8cc870a10911882b4b4a52989dd30a926b
SHA25678d38aab5066130243c8bd2e7136d2c6dc7c5c46c8fa08c21ee0dcbb24e030de
SHA512e5a9bf0eb20f6ef5669b8734a48fffa1de94ba578058b0120bc65aadf33c1d74d8421d7c95e7b6596d7e9ccf97a0e1800a9e7075e120705b65f9a89a7e7de760
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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
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB
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Filesize
148KB
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Filesize
148KB