Analysis
-
max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
-
submitted
11-12-2023 10:35
General
-
Target
bc10f5913bb17a5bda36d2e009bfd2fed3d87723ae405638b9c0f2f976a5a63a.exe
-
Size
6.9MB
-
MD5
4c967431b32e46289f105c72cc0a4106
-
SHA1
0ea47d9650eba99642dc4ea7267f6ef7663400f7
-
SHA256
bc10f5913bb17a5bda36d2e009bfd2fed3d87723ae405638b9c0f2f976a5a63a
-
SHA512
17afbaa12e3445d10ced2156339d5de97449c28208b3b1aab25c7f475d21ee0a3c5e686c353e7d0a53482db6a76ed580f0ccc97dc383c5c1541852fd0716567d
-
SSDEEP
98304:MCtQAsI29jHcxWjRTp6azZzB8hi4ZoEiAmP+xhctqd60dVADjhSF1O8lw3kBL7l7:hstjRJ/4ZoSQQhtd6sWDlSrM0BLRrzj
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\bc10f5913bb17a5bda36d2e009bfd2fed3d87723ae405638b9c0f2f976a5a63a.exe"C:\Users\Admin\AppData\Local\Temp\bc10f5913bb17a5bda36d2e009bfd2fed3d87723ae405638b9c0f2f976a5a63a.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-TFP54.tmp\bc10f5913bb17a5bda36d2e009bfd2fed3d87723ae405638b9c0f2f976a5a63a.tmp"C:\Users\Admin\AppData\Local\Temp\is-TFP54.tmp\bc10f5913bb17a5bda36d2e009bfd2fed3d87723ae405638b9c0f2f976a5a63a.tmp" /SL5="$180042,6990075,68096,C:\Users\Admin\AppData\Local\Temp\bc10f5913bb17a5bda36d2e009bfd2fed3d87723ae405638b9c0f2f976a5a63a.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
1.5MB
MD513e485f3cebb08d6026605987f6c8695
SHA1f24c4bc554296f03ba36a8f3f956c45c59fad9ab
SHA256be7c170735d30c916931e52f6723f31be02b325a9bfc211b4f842fac92b5a758
SHA512858a40c67adad93200c6aeb855685c995016ea324f2d03160910e821b4081aa5dca1ca9413685a3dd875228cda0f85d9b39ab8b3ee972371c6385a0051cdfa53
-
Filesize
1.8MB
MD5524bfe0d470e2ab13742f92cdbfed508
SHA148101afa30091d7c96a380b5691ffacb5bc384df
SHA256c4c9b495dc588973e4e7309756105795a1d3e0328fa19337a97f5b8a3ed45ea1
SHA51250beaf5e63bdcfa1cff6fc3c4d88ba77e3ec55f6ae9d81163dea30b83f91fb672964460167a66730735d2fccfc8f92a209d272f69349b31b162abe939c7c504e
-
Filesize
632KB
MD5630f3d22a9f3adea720a9cf6a56e2f33
SHA13cd43cd40d661308519f2f1a72bb44b3bc850817
SHA2560ebc5b47d60879ae35ebe8155bd9531f53f45c76c84cd5852c7814858ddbf33f
SHA5121be159e32487cefb504629fed22ec4660e7badd2a4e047cdfa531b3637143a0c32666d8c3f4089164ad6d8265f26e939011d7a117fd35751366242c929e65d62
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
-
Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
-
Filesize
96KB
-
Filesize
96KB
-
Filesize
96KB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
1.8MB
-
Filesize
4KB
-
Filesize
752KB
-
Filesize
4KB
-
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
632KB
-
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