Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-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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Deletes itself 1 IoCs
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Loads dropped DLL 17 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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Delays execution with timeout.exe 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 15 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
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "DOCS-1600017889PO400121-2024.exe"3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
92KB
MD5c751dfce8d66eb8db03ced9c33241885
SHA14f23a41faf0409e035f5b1f2c1d58d819a2c8f75
SHA25691e6147b6eaed0f1167425b0e2606bebee39449e94f01637d9dc5814266341d0
SHA512d8725a68540dbef3f12d91e0dce47933e05bfd356b0357114e17276341f42667f61031039551f6db98f324d3284d04c8007f74459538f030459fd024dd7218ac
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
92KB
MD54edc319662a5e96cd4e79ce73dfad085
SHA1ec50c43ba3530a71457cbf5571c7f505f3e56eb5
SHA256b3eadc2fa6c40607d00c87e3cb2e6405864507d5d608210ce17525629a05f285
SHA512aaf918ee0b5e9ad3da982ee3b5945e027197f77700420cbd4a258fb029549f786712ff2f28581601fbeff6cb69b730e315da1509497e04000239b7af1b9e2319
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Filesize
12KB
MD5d968cb2b98b83c03a9f02dd9b8df97dc
SHA1d784c9b7a92dce58a5038beb62a48ff509e166a0
SHA256a4ec98011ef99e595912718c1a1bf1aa67bfc2192575729d42f559d01f67b95c
SHA5122ee41dc68f329a1519a8073ece7d746c9f3bf45d8ef3b915deb376af37e26074134af5f83c8af0fe0ab227f0d1acca9f37e5ca7ae37c46c3bcc0331fe5e2b97e
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Filesize
16.4MB
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Filesize
20.6MB
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Filesize
1.7MB
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Filesize
16.4MB
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Filesize
20.6MB
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Filesize
16.4MB
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Filesize
20.6MB
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Filesize
28KB
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Filesize
1.7MB
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Filesize
856KB
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Filesize
20.6MB