Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
-
submitted
12/12/2023, 15:17
General
-
Target
tuc3.exe
-
Size
7.2MB
-
MD5
4a93d997d252a62c158104b484ec2ef9
-
SHA1
93d16701fda94f2656d539437025a73d1c309616
-
SHA256
7f2e189f39c7bde57c8939257c598bf29a0b95bc49fbe46a34b402d13d64c0f1
-
SHA512
8506013aa9e1d997d8f91fe15eb3adb1f86936e9d76a69ed36a1ffc6e5f8e462e94d251405f6497d2a9b2fa3589a5518f761eea86b24c1c21e2bae1b26b61406
-
SSDEEP
196608:pxm50EF70ZaWLZ97vnC8LpS7+bI9cpSzj:HEt0Zak7aIA7kSzj
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
-
Loads dropped DLL 3 IoCs
-
Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 63 IoCs
-
Runs net.exe
-
Suspicious use of FindShellTrayWindow 1 IoCs
-
Suspicious use of WriteProcessMemory 18 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tuc3.exe"C:\Users\Admin\AppData\Local\Temp\tuc3.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-LM90B.tmp\tuc3.tmp"C:\Users\Admin\AppData\Local\Temp\is-LM90B.tmp\tuc3.tmp" /SL5="$501C8,7257737,121856,C:\Users\Admin\AppData\Local\Temp\tuc3.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
-
-
C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.1MB
MD5c82d8c420cb2eee1498182037cdce4e3
SHA1d45a59b997b0f3bde6bd7ac903a0c5dc8044e9c5
SHA2566c5c59d13d91c63d64b16030540c751855db690caebb68ff05a0d138ffbe50ae
SHA512d9b847a7b07a1d2c4135e2897815a408d67ba00d8915b01c1959e36175428e98914aa2617ab667a2227dacd945df6a53bd4e64e2f751b21ad092231887babc1a
-
Filesize
1.9MB
MD53818274151c952d96c380a7c77600f82
SHA1f619f8d025604a9d212ebca9111d59dd041bd386
SHA2560bfd44f64c949c16288427cca49b55f747aa3147219beec5f9d8907922146817
SHA5120f0cbeeb92fc7f21d154260e72780be0819054f4f9cdbd2c1e2b788a2161dce7b6765589b640a7ba41923d7950c542973f39bbfd5463c355f9e1ec203bee14c8
-
Filesize
1.1MB
MD5e0a51eb9686c7360361d2c9138481db0
SHA1be66ade82f801be3ad7b537923ce9b3ce2dc98c3
SHA25678d264d006879b0c98fae1c261109033a3acf9fb1b63dca5e4a37393de4045ad
SHA5120515e01b5b2c8cd702da22e6371fea90271f203fef4b1a93553973602906c95c90816f3ac5b611f65c6a45045f7687044c1206f8c3114ecba9ca9906b0b563ca
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
-
Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
-
Filesize
2.2MB
-
Filesize
632KB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
632KB
-
Filesize
632KB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
148KB
-
Filesize
148KB
-
Filesize
148KB
-
Filesize
4KB
-
Filesize
752KB
-
Filesize
4KB