Analysis
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max time kernel
143s -
max time network
132s -
platform
windows10-1703_x64 -
resource
win10-20231025-en -
resource tags
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submitted
11/12/2023, 11:18
General
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Target
dc8d3c5c6eb291ab8f8e0c977111e2c8ea05cc424433af999b0d6ef830ddf7ac.exe
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Size
6.9MB
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MD5
1397f15ea678523678fa99c629d9ca64
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SHA1
8e799b685b496fbd707634324eabf5903f61a1e0
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SHA256
dc8d3c5c6eb291ab8f8e0c977111e2c8ea05cc424433af999b0d6ef830ddf7ac
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SHA512
b6063311dfa125ab6a445a03f1d82530ce6fc5e70079b961def54e6489f109e6b35c42a6f5c97d19d8a548f0088cc85e1f3a2f0a94c3490b9941dbc1d6379b04
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SSDEEP
98304:wzyQ4kc+v4jvDhsQepuwmrkz216aPE8d9X+X1M2CX27eGqc6hxTGZtsAzFjTidLb:pQ4PTP94zHQ9OX1M2CGjn6hDc6LKEzj
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\dc8d3c5c6eb291ab8f8e0c977111e2c8ea05cc424433af999b0d6ef830ddf7ac.exe"C:\Users\Admin\AppData\Local\Temp\dc8d3c5c6eb291ab8f8e0c977111e2c8ea05cc424433af999b0d6ef830ddf7ac.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-NH0JF.tmp\dc8d3c5c6eb291ab8f8e0c977111e2c8ea05cc424433af999b0d6ef830ddf7ac.tmp"C:\Users\Admin\AppData\Local\Temp\is-NH0JF.tmp\dc8d3c5c6eb291ab8f8e0c977111e2c8ea05cc424433af999b0d6ef830ddf7ac.tmp" /SL5="$70206,6985458,68096,C:\Users\Admin\AppData\Local\Temp\dc8d3c5c6eb291ab8f8e0c977111e2c8ea05cc424433af999b0d6ef830ddf7ac.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
Loading Replay Monitor...
Downloads
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Filesize
208KB
MD5390cf512b8b859474ac9acd225c17326
SHA13353a67e3f66286ca10ac144315b29cf4a34554d
SHA25635eb975355bc298866c615f86250f9dcdaab94eddf63c0545fa6c77baeddf64c
SHA512d13a1f783f0a481d2e8b20d8c9f82c23c42d58ac2a1c6b7c7fc45e897040f79a651b40deed94d444652f4aacfef6a2def55f3c051457be8cb45157a28e3dd58a
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Filesize
263KB
MD5716e2d1c117be3721247a9f71422ba77
SHA1368f9b3172b74ba38a5fe0509ab408c1f1e780f2
SHA256d3872060cb0b505e6407ec7a0e3de8344aab9157430d99812f966ffe94a6ae15
SHA5121d582f7b6dcc52dd18c18bd85be81b45a2d1759208462f0ea885454b910b8226179ee124a5f59eb7ee17621ee86a16741e57955f0ecd3cb353e8f2fd516b8e0c
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Filesize
203KB
MD548aa2bbeee53c4b19c4c46987eb16245
SHA15d610451de59d62e6e1ba09fff3a655cecfdab5b
SHA256713ba36c90e79ad154bd82b346ae3288c489448aeeba2828592f41e7db8bd0e2
SHA512994579177db5b1d26733abdbd2501be42575a4328b8584f477d5d31f59b0fde36a16f07cc03f380a2cef89323d4e89c2f47f33f17b271180c5349817ba9c8616
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Filesize
181KB
MD53f87d56e7b93ec9715aee3fb87a99acf
SHA1c6adf33aef395a4d3b8036e4aa24a7d4cb2825c9
SHA25611f50ba336f13e1a12a3fe7228949023b83ca122d99e9f4433102e45b2826cac
SHA512950d9c4caa0d01ba68a7838441a2a6712a6ca11fa2181d6419119a0858e87e5a76697693b0afdd889b26e4d7a31af04bc7d0b211ccc83eeee274eaef46d7e478
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Filesize
231KB
MD5dbaba44344dab8c49285b04afbe4b235
SHA1ddd94a018c933ff1bd4f228bc573631a74881a37
SHA256a85b69023ad975fa0a046b44d917db15e0b62217637f13ad02eb4d0a46ac80eb
SHA512feadaa8d77f6eb7f505836246c374fb36f373a9d128b70682da4f29bad4c1c2eeefde343a0434f3bd37da00a1e9d497b229f42ed05355d54c40fd40229bbe25b
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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
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
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Filesize
752KB
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Filesize
4KB
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Filesize
4KB
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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