Analysis
-
max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
-
submitted
11-12-2023 14:01
General
-
Target
a2a44639f049e73340c5c36bfbfcc374ddeaacac44c249ccc820a2f6c121ede0.exe
-
Size
6.9MB
-
MD5
986c409a67681f9fcbd69a9ec4506c93
-
SHA1
b9e8e1329d6846bc7eb6089b6d4b1aaca802022d
-
SHA256
a2a44639f049e73340c5c36bfbfcc374ddeaacac44c249ccc820a2f6c121ede0
-
SHA512
fa2397de644c945f175ff8ee1241d5a9a2128ac7852300396163198f7327bc18feb47abf82d727c65f6993763ce2adb786e9ec62c0f2e99f03dcafc6eb16f9c4
-
SSDEEP
196608:EDoG3bFqjpLC0TSMLsn33HR83v9i8l7INzj:EDyNLCWZ2HS9iQ7INzj
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\a2a44639f049e73340c5c36bfbfcc374ddeaacac44c249ccc820a2f6c121ede0.exe"C:\Users\Admin\AppData\Local\Temp\a2a44639f049e73340c5c36bfbfcc374ddeaacac44c249ccc820a2f6c121ede0.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-9L0D8.tmp\a2a44639f049e73340c5c36bfbfcc374ddeaacac44c249ccc820a2f6c121ede0.tmp"C:\Users\Admin\AppData\Local\Temp\is-9L0D8.tmp\a2a44639f049e73340c5c36bfbfcc374ddeaacac44c249ccc820a2f6c121ede0.tmp" /SL5="$701CC,6971036,68096,C:\Users\Admin\AppData\Local\Temp\a2a44639f049e73340c5c36bfbfcc374ddeaacac44c249ccc820a2f6c121ede0.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)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.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 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
36KB
MD5edb7717cb6508d581757dc53c489b652
SHA1e6fec8cdc450744354b1fa10593fee270fdc1ff8
SHA256811977a25268f42d2e97c678362b3307926f51c1ddc00d262f577d4c4d5533c3
SHA512109cbe4e203e9e29bafe8e128ec6c21e96a3ba2e810673f6f9806bf8fff945de161f0d3f7df9b0af923ef34a2750254a6929a39db3168aa604549c5caf79459d
-
Filesize
61KB
MD5744d7b9fc1bee09dfa138f426dd8cad7
SHA17d40c27531c5f604542917174b900ff2dbea9d7c
SHA256bf5ffaad3e9adee203b960e3a60b5086c067cef63dd2dd74bb0f392edf001cff
SHA5123098df49fc60f2395133d3bcb1ab8deddb3183caaa19f598afa0f8aa3910c54631c7aec651890e1e648426b5444d3192ed5b955b143605e7bf788ca048032027
-
Filesize
425KB
MD54a3aa9e59110a9bcceddb0f1fc24c634
SHA117a2ed93f285978f68231b5782df48b2b8afcd8b
SHA256fea8e89b606141491c6f48c6622e2d91e1ab9f5b29c10e030ddb155ab4fef3ed
SHA5128619cd9befbf6510c897e2a11c501ab761ef7161649366889efb6a4977ec64970c3deeb361d5cc01569b0cebc7f91d7ea623077804e8e221daed75ff0c97b9e5
-
Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
-
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
1.8MB
-
Filesize
1.8MB
-
Filesize
632KB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
4KB
-
Filesize
752KB
-
Filesize
4KB
-
Filesize
96KB
-
Filesize
96KB