Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
12/12/2023, 10:29
General
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Target
3a1ae7d0bd54216a360f4a2e853841d8a696d31793b19feaa61bb1ac12f0b565.exe
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Size
7.2MB
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MD5
67a25ee6cc077c7e9a67eea3ee5b3371
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SHA1
cee14c5d64d5a1593462f0a9ebb6449dcdec5bd8
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SHA256
3a1ae7d0bd54216a360f4a2e853841d8a696d31793b19feaa61bb1ac12f0b565
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SHA512
56a973ea2d365e269a7dbf0f3607b971e8cd28211821ff0dc5a11edd5e20b611e96611f3443a4b1232dffb3fceae0b794b6f289401fbbd3f69193d03d1c60fb5
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SSDEEP
196608:sxm5xCJOyhaLRyatbRgZIWFhoPd9qRvnTyGofmyq1zj:LcOycyKbf6i+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 3 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\3a1ae7d0bd54216a360f4a2e853841d8a696d31793b19feaa61bb1ac12f0b565.exe"C:\Users\Admin\AppData\Local\Temp\3a1ae7d0bd54216a360f4a2e853841d8a696d31793b19feaa61bb1ac12f0b565.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-5EG5F.tmp\3a1ae7d0bd54216a360f4a2e853841d8a696d31793b19feaa61bb1ac12f0b565.tmp"C:\Users\Admin\AppData\Local\Temp\is-5EG5F.tmp\3a1ae7d0bd54216a360f4a2e853841d8a696d31793b19feaa61bb1ac12f0b565.tmp" /SL5="$501FA,7250749,121856,C:\Users\Admin\AppData\Local\Temp\3a1ae7d0bd54216a360f4a2e853841d8a696d31793b19feaa61bb1ac12f0b565.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
2.1MB
MD5e30c1cf8e70b07a2b5f6b6c91c2f8d12
SHA1c0b8f9f23fdf95658e505880a3dda67f450c7758
SHA2567006b0097203ef9a4e4d8510acf880297265d79c431693821879c41e50c55451
SHA51276f346a9f25aeea95dff27f4182fb37e0142eed8a9f44d185884669944ac66653d4fa805802ab39085f991a70d04ac3e5cfd0937cdeffb8bb703d74d2b418672
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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
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
632KB
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Filesize
632KB
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Filesize
148KB
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Filesize
148KB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB
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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