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Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
12/12/2023, 13:25
General
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Target
b391a1d65ec4fd77fe29c4a38273a9186efba82eabff8b54ca8c83a0896227d7.exe
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Size
7.2MB
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MD5
ad34c112a31eca1efcc8e3f39bc69f04
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SHA1
18177611d683255599d6d87157c1214b8f597bb5
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SHA256
b391a1d65ec4fd77fe29c4a38273a9186efba82eabff8b54ca8c83a0896227d7
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SHA512
520e3c8283b51b27ca27c217f59033fcea6e6ee477136877247e10787021bda3643bae3f29d3980be171a0e620e45ccb160b0ff6f52c6f13a1db128d9ffe0814
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SSDEEP
196608:3xm56Uu8mvAF2l3qqRHw/djqMJueNbMvn+pXnhH5RCLK5Ehezj:Iul8A3nHwljqMksY/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 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\b391a1d65ec4fd77fe29c4a38273a9186efba82eabff8b54ca8c83a0896227d7.exe"C:\Users\Admin\AppData\Local\Temp\b391a1d65ec4fd77fe29c4a38273a9186efba82eabff8b54ca8c83a0896227d7.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-JTTR7.tmp\b391a1d65ec4fd77fe29c4a38273a9186efba82eabff8b54ca8c83a0896227d7.tmp"C:\Users\Admin\AppData\Local\Temp\is-JTTR7.tmp\b391a1d65ec4fd77fe29c4a38273a9186efba82eabff8b54ca8c83a0896227d7.tmp" /SL5="$60094,7260641,121856,C:\Users\Admin\AppData\Local\Temp\b391a1d65ec4fd77fe29c4a38273a9186efba82eabff8b54ca8c83a0896227d7.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
1.5MB
MD51c9284d8c100750a0f19d15e8c9e56f4
SHA1187e5ebbf8c58bcea1390c66448d2258393f765a
SHA25636a82f0983b2ffd7dc90d264df84925e9d7f0917c46270ed856ffbd70b6ea289
SHA51273295b6fab762c0aaeba6bec0f8ee564fbb853e104e813e0d2a28cfff8814eab7272d27ce768304b79b2f4c09c50c35bbc7340568e59dbe797ba8b9db70bb44f
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Filesize
640KB
MD5c62325779e2d0a2b2e32e19ea9b500f5
SHA1fa9caf6a693ca120f8aaff52bdc11721f48b81ed
SHA256bd4727637cb77fe59a4209ae277da456f4c35030293cb9015874fa0596463496
SHA512b5b546784b89d7149f030b24ab2dbd4ca88d9d31b4e73295a9f7af3d7b1d14d25042cd3dee24364af1e1f0d92754fca97d2def3e8d5890324685afbd7918c60c
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Filesize
2.1MB
MD5f8e06bb22fdacad6175b636831c9f0a3
SHA17d55cec8b4bb1123428ae94809ef20262cf52c3b
SHA2569294cac00ce92d95d40c031605c5b00ba32c6e9c702df8306f17e3a6ab5d283b
SHA5122903858ad444a74f4bcb2daabe29e314325362fb932fd1a3e2e2b95f8fa8fad9dcbba1b6e66a6b979b0fa3117c7369045ab0db44604089d1a8022c60e5fc0d3a
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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
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
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
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
4KB
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Filesize
752KB
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Filesize
4KB