Analysis
-
max time kernel
144s -
max time network
137s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
-
submitted
11-12-2023 09:05
General
-
Target
b5e4814bbcf3fbb842490045a32ca99cae1112695ff64e385ac91cd62e081d16.exe
-
Size
6.9MB
-
MD5
677f16acdef29770770453d1c4f0f1c1
-
SHA1
50aa114caaa26546c1e3b3e46ca82451da3b5c10
-
SHA256
b5e4814bbcf3fbb842490045a32ca99cae1112695ff64e385ac91cd62e081d16
-
SHA512
4c46de945a65b7f3b4679fc968826e12ac002bb51f247a8805ef201f545bdb7c024151d9d64b046339894b389e4961560087d6d1a3c3a793d097f5959d1b96fd
-
SSDEEP
196608:BH/2cOhoGEpX+jRFRvz29jgM7+3Utny3r/mvZO0agzj:4cOhoGE1ArRvqlgM7xtAT0Hzj
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
-
Loads dropped DLL 3 IoCs
-
Unexpected DNS network traffic destination 1 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\b5e4814bbcf3fbb842490045a32ca99cae1112695ff64e385ac91cd62e081d16.exe"C:\Users\Admin\AppData\Local\Temp\b5e4814bbcf3fbb842490045a32ca99cae1112695ff64e385ac91cd62e081d16.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-1I2FF.tmp\b5e4814bbcf3fbb842490045a32ca99cae1112695ff64e385ac91cd62e081d16.tmp"C:\Users\Admin\AppData\Local\Temp\is-1I2FF.tmp\b5e4814bbcf3fbb842490045a32ca99cae1112695ff64e385ac91cd62e081d16.tmp" /SL5="$70226,6982471,68096,C:\Users\Admin\AppData\Local\Temp\b5e4814bbcf3fbb842490045a32ca99cae1112695ff64e385ac91cd62e081d16.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)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.2MB
MD59782fa2c8a955854e13bd58026259890
SHA12f900cd91e70f75ebb8e6743250ecfd2dca4636d
SHA25612e516ffa95ed7d6fb0dc26a111ecd90be7eaa27d34b1cd6d75abd122d3473c5
SHA51243b53e5126e3fcab69fbbfc6bd1113cfbe6f02e6e0c76f8bcefdda7faff49f5856219e92915f5a541d799cc399b6f4eb674038b2aff3b51f19d1e2011d6a8b01
-
Filesize
1.8MB
MD5c343c906aaa2e2ac5b3ae9ab154c80a4
SHA1b1ed930436a743821a403f3c185a222f41a2af44
SHA256ea6a69b2b6f3893ac9963afcb168abc24e5c879ea1c600f6c54723564bfbe135
SHA512df1ebb33e8675a5decd77cc66ba0befb7dad77442b5447009301123e868332a520dca4177b7db2fa9e39846b916daa2e77b172e238a251b80a40990931a94eb6
-
Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
-
Filesize
752KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
632KB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
632KB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
96KB
-
Filesize
96KB
-
Filesize
96KB