Analysis
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max time kernel
145s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
12-12-2023 13:09
General
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Target
c0a5043b09fec8e9bc745e2c22b1c81b4609cd738dcfbbefefdf70c9a651e20f.exe
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Size
7.2MB
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MD5
d5652b5779fe31c3945144db36eda901
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SHA1
451f98663ef0d2ece9e3d42442163bab4211f15a
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SHA256
c0a5043b09fec8e9bc745e2c22b1c81b4609cd738dcfbbefefdf70c9a651e20f
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SHA512
cd90e11ce5dc49f5ac1634e0ba1a04bf4785092a7b88c95f1a521888fbb838a742abfe5b8ee3130ba938942229f5543108078761ce07bc9a89dbeeb3892db762
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SSDEEP
196608:Sxm5EEwkzysVKr9L3VLEQtNO8LakngzHEGWzj:SkzYr97tEeXqjEFzj
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 AdjustPrivilegeToken 1 IoCs
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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\c0a5043b09fec8e9bc745e2c22b1c81b4609cd738dcfbbefefdf70c9a651e20f.exe"C:\Users\Admin\AppData\Local\Temp\c0a5043b09fec8e9bc745e2c22b1c81b4609cd738dcfbbefefdf70c9a651e20f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-J6FV4.tmp\c0a5043b09fec8e9bc745e2c22b1c81b4609cd738dcfbbefefdf70c9a651e20f.tmp"C:\Users\Admin\AppData\Local\Temp\is-J6FV4.tmp\c0a5043b09fec8e9bc745e2c22b1c81b4609cd738dcfbbefefdf70c9a651e20f.tmp" /SL5="$9006C,7250593,121856,C:\Users\Admin\AppData\Local\Temp\c0a5043b09fec8e9bc745e2c22b1c81b4609cd738dcfbbefefdf70c9a651e20f.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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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
512KB
MD575ff68cb6194466c8f77a337d3490ac4
SHA12d4857f6dd9b370535bd540dd088849189316eca
SHA256d24b4afaf34e1d008e8f36fe575c0d4be4f08fa1aaea419effa3eb0a1706f672
SHA512ebc23e2b1c4ada82e38962c2aae70ddd782f2429ec28d85add7792d21dbee016c1badecffdd6f5c23bf53d338f46e27935722791101f56c0e2275c3964def679
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Filesize
647KB
MD5af702e5f7d8da7c7669f84f924b0fffe
SHA1525634cee7a3ac9038e368406286d18101cb5648
SHA2564809721abea2989e551dc721299a3c397de00ecee15e7e140a9341e17497de68
SHA5122f56984e8186833ab0ef11d1355b5023c59cf2cbe961064e428d4a601065b5778ee8dd3acec24ccd891dae3ff8792956bc5298123ca150e236db7d4d45d9ee9e
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Filesize
2.0MB
MD5bd1edd45d789e8ad8d9dfb706fd817e8
SHA19ebf2b4ce6fe06256cc5d15f8c6290aa4c810406
SHA256d4c673459fc816150f998b6d73ab36dc056b8ba0dce4c937d6f38aaa3ee77505
SHA512e7f5c15ca5bb2927a6eefeb17cbe4354f683a2457c81bfaf18913d296b3f944bfd33c953cfebfb80c9f679c4fcc9b0a50f8c0f5808bc2638c00daf4e405dda46
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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
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
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
148KB
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Filesize
148KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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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
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Filesize
2.2MB
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Filesize
752KB
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Filesize
4KB
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Filesize
4KB