Analysis
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max time kernel
144s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
12-12-2023 17:28
General
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Target
81e59cbeb258703743b78ea4690a8421f99dc9bd5b137efb8398bc5bd84dcb11.exe
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Size
7.2MB
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MD5
de6fc095f4b15ff6047cc790053e6b24
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SHA1
87a3bc66339c22f5887dd9f6e62db48d3474209d
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SHA256
81e59cbeb258703743b78ea4690a8421f99dc9bd5b137efb8398bc5bd84dcb11
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SHA512
86872e3062b17bb8b7ca8be0cdbcd84194679da0bb9e7eb7983a1ba0280f3760b0ce3971766beb9be04c90c4739ab233e30b2c3efc85f7eab460d80272a2aa47
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SSDEEP
196608:nxm50EF70ZaWLZ97vnC8LpS7+bI9cpSzj:9Et0Zak7aIA7kSzj
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\81e59cbeb258703743b78ea4690a8421f99dc9bd5b137efb8398bc5bd84dcb11.exe"C:\Users\Admin\AppData\Local\Temp\81e59cbeb258703743b78ea4690a8421f99dc9bd5b137efb8398bc5bd84dcb11.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-N5DN1.tmp\81e59cbeb258703743b78ea4690a8421f99dc9bd5b137efb8398bc5bd84dcb11.tmp"C:\Users\Admin\AppData\Local\Temp\is-N5DN1.tmp\81e59cbeb258703743b78ea4690a8421f99dc9bd5b137efb8398bc5bd84dcb11.tmp" /SL5="$600DE,7257737,121856,C:\Users\Admin\AppData\Local\Temp\81e59cbeb258703743b78ea4690a8421f99dc9bd5b137efb8398bc5bd84dcb11.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
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD5801a690d1260de544c9909f73dfc8a50
SHA1dbf1e40a33b2acf548f67822963d62402bbebc94
SHA256544f5d7c25461977018b4365212f0adc760ed2def12ae107a8a728813b9a2b3a
SHA512cf2f3bc791c822d060b49de0a1e9394eeda701397289b95013d226df5e80a64afa738bbb3c39d24e997fa2275847c4670bfc37e574b06e9d140673419de4c35e
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Filesize
1.2MB
MD5a4add08664e02a2e8d82261a3a229b01
SHA17bf8bc5dded797ea02e9b6a9fcd6c3172d149b0c
SHA256ad7f253718750d7a7f44c2b6dd14724f365e51932720d451ce40358f91ad7774
SHA5127fce037664621758f87b5092c32204f97660e596494466badce8dcc37f19c01cff2e201485d5323cd12de6692776bd93681c393edee8589c77d01cd59874763d
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Filesize
243KB
MD5020f4531cd8c31c4727aed3a1a55675c
SHA1482a426601f664de3944edf00017ecc54e4dc998
SHA2564cff86cc1c7713a1f20fa143455f6903e4d8f9d9d183430f7c4b0381cea75eba
SHA5123f6a2a1b7d56b589ba0d11a9b08692a31d931b1fcdf19cf19d6f77305691e86546994f051c4fa655d8bad522efb67562373069255197582d4b67a685dedc010b
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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
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
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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
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