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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11/12/2023, 09:30
General
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Target
320a27620f9ee1c8c1303bb1fcce6cfe087deebfb50f29d521eb92ebcfd03862.exe
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Size
6.9MB
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MD5
9f2b8bd72f3a7af81449c01444e4579e
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SHA1
b1a32c805997b57d127857043338587ebb008507
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SHA256
320a27620f9ee1c8c1303bb1fcce6cfe087deebfb50f29d521eb92ebcfd03862
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SHA512
39f63f659da83065f6fdaf4c3a8ad4b4b1e1501060bb7d9c80020c71c252a2fcbdf44cc491232ac031afe78572c2586c9502fd4c94de2a9c58b77bf4fdbfad47
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SSDEEP
196608:/H/2cOhoGEpX+jRFRvz29jgM7+3Utny3r/mvZO0agzj:WcOhoGE1ArRvqlgM7xtAT0Hzj
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\320a27620f9ee1c8c1303bb1fcce6cfe087deebfb50f29d521eb92ebcfd03862.exe"C:\Users\Admin\AppData\Local\Temp\320a27620f9ee1c8c1303bb1fcce6cfe087deebfb50f29d521eb92ebcfd03862.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-KT164.tmp\320a27620f9ee1c8c1303bb1fcce6cfe087deebfb50f29d521eb92ebcfd03862.tmp"C:\Users\Admin\AppData\Local\Temp\is-KT164.tmp\320a27620f9ee1c8c1303bb1fcce6cfe087deebfb50f29d521eb92ebcfd03862.tmp" /SL5="$40212,6982471,68096,C:\Users\Admin\AppData\Local\Temp\320a27620f9ee1c8c1303bb1fcce6cfe087deebfb50f29d521eb92ebcfd03862.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 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
179KB
MD5100dd37774618634dc4cde572483ac70
SHA19163c3c49dc724bdebdd14e22b5408a5b8beacbe
SHA2560462165a20f3f583299a06b69195d499102175bcd7fad4b8cbe0bd9c69771385
SHA51294f96e954ab5fc33f5f2f0f6580ec29b533614a7a303ca314ccc98491f4c255e3bb1a0b35f5d5b393a52f094cbd769273999bd777c6a37bdc13b98538e4cadf8
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Filesize
102KB
MD5677cfde82cc6e73bcbd00d9def677e3b
SHA1fb7f5e4328d0cf607770917ca9615a6f4bac4d2a
SHA2561fdad9afd56fe924f7d36a2e5511b6116d9eba30a21fe90056ae15fdc3a28232
SHA5122eecf48d9de7593f39a341a34379d59453f01dfc14a9167497ce4f0c444a67e8df38acecc005e4eb03c138d0106ff24adfc695962d9b3ce134596b368eb01bf0
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Filesize
124KB
MD5aaae8ecd86b3965f860b237ea5049e18
SHA134e20659d485a162a88f3bdcc8341da0632c2eeb
SHA256f8082f8433bfb5adfe14e418aa880a1f56a1227f158172bf2796d24534732a79
SHA5122bab22f9a763c3bae739297e47f73de5c4ce563dd31c7d51fd46d6757499174e7a9865341a1440120670875dedcb85588dfa7688ebc869074f09aca09a92dcf9
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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
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB
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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
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
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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
96KB
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Filesize
96KB
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Filesize
96KB