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Analysis
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max time kernel
143s -
max time network
130s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
11/12/2023, 05:30
General
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Target
8df6ecdb7551f439979a1a2667c15a8e9aa8141869fff6408d2691f04db1acfb.exe
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Size
6.9MB
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MD5
ab207193ec3e1ffd0eff8d2a59046694
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SHA1
739068bed292bb0c56dc16cdf5ad082275172541
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SHA256
8df6ecdb7551f439979a1a2667c15a8e9aa8141869fff6408d2691f04db1acfb
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SHA512
7de330acd45ba6a050d9d60f96b5538dff369512b4484a8dd20e8940937b0ad23b68750495d7df33849f3a8e408dd9fded9add6d7cb83359382c1fea08420c86
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SSDEEP
196608:nyD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:O4Uvfc2RGatZcXF5uzj
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\8df6ecdb7551f439979a1a2667c15a8e9aa8141869fff6408d2691f04db1acfb.exe"C:\Users\Admin\AppData\Local\Temp\8df6ecdb7551f439979a1a2667c15a8e9aa8141869fff6408d2691f04db1acfb.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-D2JGK.tmp\8df6ecdb7551f439979a1a2667c15a8e9aa8141869fff6408d2691f04db1acfb.tmp"C:\Users\Admin\AppData\Local\Temp\is-D2JGK.tmp\8df6ecdb7551f439979a1a2667c15a8e9aa8141869fff6408d2691f04db1acfb.tmp" /SL5="$50232,6986290,68096,C:\Users\Admin\AppData\Local\Temp\8df6ecdb7551f439979a1a2667c15a8e9aa8141869fff6408d2691f04db1acfb.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:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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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:\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:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.5MB
MD5a972bb929ceb7fa084ca5ea956747a09
SHA1d04f8ccfc11f25f413606dadb5d2c06e0d714046
SHA25663649a57864b43ca96024e6e76e6e2998f4da8588c065f43d6803ebab5cb6455
SHA512e2ec7f70d3c22f87e297cf5ae80878d65b7757d116f0c0f772c1aceff6e47097586882cdb3ebecdc02f4baf0f6953b8824b814b04dabe4153aa2990d051362b0
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Filesize
960KB
MD59d9bd152ccaa17a29d3b2fbb31de5881
SHA1a0b453f689d50bb982f83963b4b55105d4a77771
SHA256c883113d996e2e85ebbaddb5de177d1ef788deafcb0944c3f56904dc2d300a32
SHA512a05b7db5767df66cff5da31005b4b303fda7b65edf9740b1092653ff281f56bbb2a3cf20c8faa64eb575063d11db89e9d89e0d81a4ba4eea8b4baeb0198bcbd1
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Filesize
448KB
MD518846314e3c092efba84e6d1474f8245
SHA1baa9e1e4e5d7138a747dbf3d79f106a5aaebc6b9
SHA256674ce150388a1e5ba6a4ea61051cb5e8299af1e51f1bbfbaef9c6bcee50e7465
SHA512448d55df1590f2e383683c0d3cb104a6c9070161b11d45a0b634e2b2a99ad3e40fe9d3e1a64661b550c14964794d8f19182e4d2bdc0c350cc3917a270b2e1ae5
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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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
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
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