Analysis
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max time kernel
141s -
max time network
140s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11-12-2023 08:14
General
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Target
ad85d176869cf4f22503d7f82815c6dd3447286be3b3eb1238d5df6a9bb0c95d.exe
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Size
6.9MB
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MD5
80844dba79f40154e96489b7d7f41b69
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SHA1
8e8808df2a6017c1d779bb3b8b81a36ec5e0b506
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SHA256
ad85d176869cf4f22503d7f82815c6dd3447286be3b3eb1238d5df6a9bb0c95d
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SHA512
66414dd14cc5beae32be0ac1102ee976007c22c204aa2c4f74fba603f57a2fd3502caa7dd194254dba0917e5834ed8833b34b470e367d4b9f4889911a22c9781
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SSDEEP
196608:LRW8Bq+q3WGhRQY914E1DF+V3bm/LCGNq3eUeKP3gdVfzj:LQeqbhPK4DFY4CtOUYVfzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 63 IoCs
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Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ad85d176869cf4f22503d7f82815c6dd3447286be3b3eb1238d5df6a9bb0c95d.exe"C:\Users\Admin\AppData\Local\Temp\ad85d176869cf4f22503d7f82815c6dd3447286be3b3eb1238d5df6a9bb0c95d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-B1L11.tmp\ad85d176869cf4f22503d7f82815c6dd3447286be3b3eb1238d5df6a9bb0c95d.tmp"C:\Users\Admin\AppData\Local\Temp\is-B1L11.tmp\ad85d176869cf4f22503d7f82815c6dd3447286be3b3eb1238d5df6a9bb0c95d.tmp" /SL5="$701F2,6953145,68096,C:\Users\Admin\AppData\Local\Temp\ad85d176869cf4f22503d7f82815c6dd3447286be3b3eb1238d5df6a9bb0c95d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
248KB
MD59507aced5ecd815006e483d64f79c8c0
SHA1472d2f0eee81e5d322a25895fc3b73b718e90990
SHA256e7865416405c589bf975fba2aff2b472a5876ef1b8abb055ea09ef0baa7a1242
SHA512d7fa3a11372571a407780dfadf8dae608d9d4d36f2c48a40bde7f7d08ed1b3ff7e3a817ab09d63efd6dba343e881b60274b77bf6eb178e44f9457543c698f5a3
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Filesize
1.0MB
MD5a831b8bd9ecef35a9629a9727fc67e61
SHA1e790d65a90dd97911d0d4fbf7f5180113ec05b46
SHA256d3358fd7a8a93dad9c9d5c4428507b9ba3dc6241c1defb3c9b5ea78dee13bde8
SHA51275d1a58113e131b97832d181beb032a32b85fd4cc586180fa179a7e2d1974ef0fe5e4eee12e95eafde902ed6bea8a2be7616aed201c72c6ae1e3a1018479172c
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Filesize
348KB
MD5f7ad0d3aa640eecfea6ef16f30cde11d
SHA13e6a8b2a12fc164739c68c1a0f6adf30d441e155
SHA2564631099cee331acc6d496aa8bebce2a1444cc2629bb4dbe37715e15cb75a7ee7
SHA512784c2f8cd15001e782f9485c444e58d577215317118de0887f85ab9a9f15f3484865c29a7d92376fbb5ca28f88617ada706ab76320d8866ca94ad13747c874ea
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
233KB
MD5d05391f45f761ef137c49863b66bf0dc
SHA151a628eddf9828b124ac3fc9481206cd74154dd5
SHA256ffafbddc7cfedfc5ace404407369a0ed4d8e0940f184084deee1c32bc4215155
SHA512d7afa01d364a414bab6ee89c87220f97dfcfc87c3eaf66ce0b92397b3521412b55efaae51b49f310a801b6b24731a5200880d90c1aad7491dced8112aaa5c2d7
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB