Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
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submitted
12-01-2024 19:56
General
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Target
DOCS-1600017889PO400121-2024.exe
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Size
439KB
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MD5
e701d67db9d3705ede459a111ccf89c6
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SHA1
f08495fb38e4be8bf6bc445bf7296791d6c4db81
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SHA256
4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f
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SHA512
eec6c54dda15ed582985ff875a091e1b09da7f1965b4fd9febf2eaa4701b73acf671b9a4226c3cd7c725c5eeaab91d144209f0fc12efc35d5e6d3673ccee1869
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SSDEEP
12288:EiMpilGo/x8uusxz4Yypk8D8lK+3pvGxuqTypR6snVWvHSb:EiMSGo/x8uus2YyC8olyuqKRnVWu
Malware Config
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 5 IoCs
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Drops file in Program Files directory 1 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\DOCS-1600017889PO400121-2024.exe"C:\Users\Admin\AppData\Local\Temp\DOCS-1600017889PO400121-2024.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DOCS-1600017889PO400121-2024.exe"C:\Users\Admin\AppData\Local\Temp\DOCS-1600017889PO400121-2024.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 18483⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1936 -ip 19361⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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Filesize
184KB
MD5faa633626a29608203d48145c53dba89
SHA110dd9aa10da4585c8ef03167f922b3c33c3b7830
SHA256d052e6cef70999589970f75ab387899d4490bab84cbfa0e6026c6a0dfb62c799
SHA512d95b0ca8ad5765ada7456c4d687b7c86b05e52b7737c3b00bde8ff4071e1bea36442137e155f52a98998699281082a025d5299ac554f6fddde8cdb40aaa8e7ab
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Filesize
163KB
MD57c2c05b0ebcf450b61727acb5dafa914
SHA1e9e8a287cee556c83e0030102ff6873d652292aa
SHA256b85340ef2a4b9dd8a5fd5371a55c001070a77817df612030a16dd91182a4f7d4
SHA51253a03bef58e97f1cba5544ab87da0045f5762989b24b943e35e21042327d5f5f66271dbe7c64d9225990f10b4e3a421e97ca2bbcf55875702773ef91b20d3615
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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Filesize
12KB
MD5d968cb2b98b83c03a9f02dd9b8df97dc
SHA1d784c9b7a92dce58a5038beb62a48ff509e166a0
SHA256a4ec98011ef99e595912718c1a1bf1aa67bfc2192575729d42f559d01f67b95c
SHA5122ee41dc68f329a1519a8073ece7d746c9f3bf45d8ef3b915deb376af37e26074134af5f83c8af0fe0ab227f0d1acca9f37e5ca7ae37c46c3bcc0331fe5e2b97e
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Filesize
20.6MB
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Filesize
1.1MB
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Filesize
28KB
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Filesize
20.6MB
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Filesize
156KB
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Filesize
20.6MB
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Filesize
18.3MB
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Filesize
20.6MB
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Filesize
18.3MB
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Filesize
1.1MB
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Filesize
18.3MB
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Filesize
18.3MB
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Filesize
4KB
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Filesize
4KB
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Filesize
20.6MB
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Filesize
18.3MB