Analysis
-
max time kernel
141s -
max time network
141s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
-
submitted
11/12/2023, 11:39
General
-
Target
b7333f56319e6a16fddb32b4db59927d18a3a7bb6d6c29d08bd9a214dfa15347.exe
-
Size
6.9MB
-
MD5
a82cf413222c6d0c3c5c2abdb5fcdf79
-
SHA1
3dbed2255a87a60efd9b1afda9497eab290899dd
-
SHA256
b7333f56319e6a16fddb32b4db59927d18a3a7bb6d6c29d08bd9a214dfa15347
-
SHA512
f3d3656c6e5940f0b965fd05f618d808aa4cdb049f43acca19de361f7cbc4b77d22f787d6fc31c1e39124017b6ac4a3ac046e5c8182e908c8cc44ec241918f4f
-
SSDEEP
196608:7RW8Bq+q3WGhRQY914E1DF+V3bm/LCGNq3eUeKP3gdVfzj:7QeqbhPK4DFY4CtOUYVfzj
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\b7333f56319e6a16fddb32b4db59927d18a3a7bb6d6c29d08bd9a214dfa15347.exe"C:\Users\Admin\AppData\Local\Temp\b7333f56319e6a16fddb32b4db59927d18a3a7bb6d6c29d08bd9a214dfa15347.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-SIDQ8.tmp\b7333f56319e6a16fddb32b4db59927d18a3a7bb6d6c29d08bd9a214dfa15347.tmp"C:\Users\Admin\AppData\Local\Temp\is-SIDQ8.tmp\b7333f56319e6a16fddb32b4db59927d18a3a7bb6d6c29d08bd9a214dfa15347.tmp" /SL5="$901EE,6953145,68096,C:\Users\Admin\AppData\Local\Temp\b7333f56319e6a16fddb32b4db59927d18a3a7bb6d6c29d08bd9a214dfa15347.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
1.6MB
MD5e2cd980d3124377ac723b7f63136eac9
SHA16b6fab652fdefa044f1ded739d18bbde5f166536
SHA2563ff09d95133f39e5e7091c432803e20149da57263318160e3395abc2e695da7e
SHA5125af3b2dccca5f59854c62a7ace01792d7b2eacb027e8fe2fd3e01c13634ee27c48b04ddfd7ce5760a3601479d5fe0b232fd3a2101f034e1d9f1ee730d85cd72c
-
Filesize
832KB
MD5fc0fe2954d8d31c6fff15130df9629a6
SHA1d5ca1d23c36d41f7275ad3543d522652f2023b5b
SHA25686beb41a0fe0dceb1600b7342ec978015f6fa7cbae804fbef71215871f5a7c1a
SHA5123f9641c08a57ae4b5f39da7d2b77650724f879a4e39f52cd56812f9f8176b21779336adc432222f2dd98f2cfa8c84f71b063e6a1dd547bfdbba6c436068eff43
-
Filesize
623KB
MD5289b1ecb2f99441c032891e6f44fc49d
SHA1986def4ccb48c8bc58a7a2a31e4534c604e696d1
SHA256bfd177371a5f5c06945067823871568f8d106d686eeaaac72b2b0df5db4bd141
SHA51257695ae49c6a49afed7a3ed875ac860f8dc033034dafc96fc9c70f9b9c4cd734dd4730d2ddfa6af44dbc415344454b04f1d4c7aa000e8b76d05973776bb7c414
-
Filesize
563KB
MD5a2297a294a7078c7569301bdd45c08f7
SHA1a02ec0bad2558f759b1f28be0b8440c145245797
SHA256cf674ea2db06efd15fa7f52eca915cb4388dcd7f7c342f70f2cedd1eda1b01b9
SHA512c601a4e737765588533be204a365be306b9935a11dfc1f13e5b08bbea5ca1f9de18ed717294b04284f5bca757c61e20a2f4be1c7a6bdc5dfbdc3f8f6af271b4c
-
Filesize
496KB
MD5e21afd9fc9b8d93e9dc539bf062d625a
SHA195fdec88d5be2642bbe55d9b902cc6a90890cc71
SHA256b4d02e7d0d3406832b56b6e7900f25a01cab5852518c3d43abf7d9b48c80bfc8
SHA5121aab79eb4bea258438902e12fb30526d13bfee5efdcde8f5863252f11a05e8656e9361f86956b4546a759618f269eb6350d3e3aaf52aecb98371cd9e22a71c91
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
-
Filesize
96KB
-
Filesize
96KB
-
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
632KB
-
Filesize
1.8MB
-
Filesize
632KB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
4KB
-
Filesize
752KB
-
Filesize
4KB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB