Analysis
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max time kernel
144s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
12-12-2023 14:38
General
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Target
a3b7f6838f9152c09acd3aea39fd1127c03ac0fa568c3a22044753d6210b259b.exe
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Size
7.2MB
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MD5
cff2469c3d4a61fa3fd0cb1297f7262c
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SHA1
b677f25587b371427bab0d51c4c6e1cb91a2c785
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SHA256
a3b7f6838f9152c09acd3aea39fd1127c03ac0fa568c3a22044753d6210b259b
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SHA512
7509b4aba6018b62f5d470891c0653e4e27c6b98e72956090a0551cf791fa126defcda6bb1850117c32f496e41737726c0c769219a1e5a14020adf29bcea0446
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SSDEEP
196608:qxm56Uu8mvAF2l3qqRHw/djqMJueNbMvn+pXnhH5RCLK5Ehezj:rul8A3nHwljqMksY/4p5RC25qezj
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\a3b7f6838f9152c09acd3aea39fd1127c03ac0fa568c3a22044753d6210b259b.exe"C:\Users\Admin\AppData\Local\Temp\a3b7f6838f9152c09acd3aea39fd1127c03ac0fa568c3a22044753d6210b259b.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-PL83M.tmp\a3b7f6838f9152c09acd3aea39fd1127c03ac0fa568c3a22044753d6210b259b.tmp"C:\Users\Admin\AppData\Local\Temp\is-PL83M.tmp\a3b7f6838f9152c09acd3aea39fd1127c03ac0fa568c3a22044753d6210b259b.tmp" /SL5="$30236,7260641,121856,C:\Users\Admin\AppData\Local\Temp\a3b7f6838f9152c09acd3aea39fd1127c03ac0fa568c3a22044753d6210b259b.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:\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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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
448KB
MD58c761fc372bc9acb84e7650bd3fbfb73
SHA164580dd4b560d2d703693a2fd3d86f24c0788db3
SHA256552fb4af906c5e7a75ecc143d489ac921e19ff2cf83f4f47a198ab97fed005ba
SHA51234c2c58159599ffa8dfdf0dd0394f35bc4033208501c232e43ca5680d759fdb7b6f5db98601b17e9ea3125d59792be9a1d12c88b8f000f9196e7815d3ab84e66
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Filesize
960KB
MD5b06707e05baee7cae9453455ced9b26b
SHA1a9b7569221d81ab4ae3f112acb763c45d203ca8c
SHA256b41b93fa4ff43e9941a631b92003e191da7e1def18352286023624703b69fa65
SHA51261b74e4447f3b43e93dd50a5677bdbdfc57f6b7b59b391074b2b4977dadce8e86dd857880cce6f4ff0bfc73269a18e6fcfeedec0dbaee2b72939add1b8955024
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Filesize
1.6MB
MD5d5cb181af73bfd67af053368094f20cb
SHA1419f835b21fd4ca9641a5ff8aad7343e41222f55
SHA2567b93b11de3a160d20ca1fe6b385a0a8689170ffa9c4f09edeeb2d802ebf28f03
SHA512afd2ff6fd05f97cb3c4f03b1b4ed7bc6061bd7a4f1d6b7e18c7e6154e4cadcc00701be886f978c26483102029616bb923756d3075909bd056641f8575c5be016
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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
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
148KB
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Filesize
148KB
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Filesize
148KB
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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
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
2.2MB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB