Analysis
-
max time kernel
2s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 20:52
Static task
static1
Behavioral task
behavioral1
Sample
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe
Resource
win10v2004-20240508-en
General
-
Target
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe
-
Size
1.8MB
-
MD5
20f6e23944890a5a662588c9e7058aca
-
SHA1
36c7e7d7bf4fdc94161083f2719bf844f2bd13a8
-
SHA256
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67
-
SHA512
4bd8ce9840139fae3091804f40da9b27e6408b0645edf192620560d0fd02ff0042d2015a2e27ee54641ce0c604cab351976366af8f5c24161b03b58c3cf6d2fc
-
SSDEEP
49152:AwDGK5uPtc4OR5OBRc+88gpQgExaDRnv0WaLxrBd:A4uPrO4ywOEaDxwx/
Malware Config
Extracted
amadey
4.30
4dd39d
http://77.91.77.82
-
install_dir
ad40971b6b
-
install_file
explorti.exe
-
strings_key
a434973ad22def7137dbb5e059b7081e
-
url_paths
/Hun4Ko/index.php
Extracted
stealc
default
http://85.28.47.4
-
url_path
/920475a59bac849d.php
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe -
Downloads MZ/PE file
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exepid process 4528 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe -
Drops file in Windows directory 1 IoCs
Processes:
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exedescription ioc process File created C:\Windows\Tasks\explorti.job 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exepid process 4528 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe 4528 94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe"C:\Users\Admin\AppData\Local\Temp\94445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"2⤵
-
C:\Users\Admin\AppData\Local\Temp\1000006001\3d7945e886.exe"C:\Users\Admin\AppData\Local\Temp\1000006001\3d7945e886.exe"3⤵
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\BFHIJEBKEB.exe"4⤵
-
C:\Users\Admin\AppData\Local\Temp\BFHIJEBKEB.exe"C:\Users\Admin\AppData\Local\Temp\BFHIJEBKEB.exe"5⤵
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\AFCFHDHIII.exe"4⤵
-
C:\Users\Admin\AppData\Local\Temp\AFCFHDHIII.exe"C:\Users\Admin\AppData\Local\Temp\AFCFHDHIII.exe"5⤵
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
C:\Users\Admin\AppData\Local\Temp\1000006001\3d7945e886.exeFilesize
2.4MB
MD5b58a3998f5ce749fd2dd6b8651fde46c
SHA194bac5909d2b5f2313d810f04587db3c67c9dd5a
SHA2567d094695351abc8285aea7a0612764ca1d12ef7b0c44aca25ed560ac1d407c3d
SHA512db074390fe7b8dfa26a10d0dcca56f3d66d72eba96ddc6b7650e7b8c45e0de58805abe43d8f93e3291687ff075d900676552d6a3f7ac3c7b2d388c9f52111da4
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.8MB
MD520f6e23944890a5a662588c9e7058aca
SHA136c7e7d7bf4fdc94161083f2719bf844f2bd13a8
SHA25694445f963bd7a9725a78fb0af7f41375ef9195791ce259f8b1497e93e0dd4d67
SHA5124bd8ce9840139fae3091804f40da9b27e6408b0645edf192620560d0fd02ff0042d2015a2e27ee54641ce0c604cab351976366af8f5c24161b03b58c3cf6d2fc
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.5MB
MD590d9e3a70f38f69f3bd9acebb35b901c
SHA12e8fbc704da2b722e2099d60abc08cc29568e3dc
SHA2560fd230bebc5511f86bf05690b36c6b1441506fc1ed202c05a1dc7c07664f229a
SHA5129981f758af4688bddc6ec117cad515d7d233096de7a55fea49b85cec4e0f63c37f00b3796f586dabdafd023269235956bff5a16657bd04378f544e0266e196db
-
memory/1704-119-0x0000000000E90000-0x0000000001A82000-memory.dmpFilesize
11.9MB
-
memory/1704-37-0x0000000000E90000-0x0000000001A82000-memory.dmpFilesize
11.9MB
-
memory/1704-38-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/1780-123-0x0000000000DD0000-0x000000000129E000-memory.dmpFilesize
4.8MB
-
memory/1780-125-0x0000000000DD0000-0x000000000129E000-memory.dmpFilesize
4.8MB
-
memory/2140-134-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2140-136-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2604-72-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2604-85-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-137-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-140-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-19-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-20-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-107-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-147-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-18-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-146-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-142-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-141-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-126-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-127-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-128-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-129-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-130-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-131-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-132-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-21-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-139-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/2884-138-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/4448-144-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/4448-145-0x00000000007C0000-0x0000000000C8E000-memory.dmpFilesize
4.8MB
-
memory/4528-0-0x0000000000B60000-0x000000000102E000-memory.dmpFilesize
4.8MB
-
memory/4528-2-0x0000000000B61000-0x0000000000B8F000-memory.dmpFilesize
184KB
-
memory/4528-3-0x0000000000B60000-0x000000000102E000-memory.dmpFilesize
4.8MB
-
memory/4528-5-0x0000000000B60000-0x000000000102E000-memory.dmpFilesize
4.8MB
-
memory/4528-1-0x00000000777A4000-0x00000000777A6000-memory.dmpFilesize
8KB
-
memory/4528-17-0x0000000000B60000-0x000000000102E000-memory.dmpFilesize
4.8MB
-
memory/4604-124-0x0000000000BE0000-0x00000000010AE000-memory.dmpFilesize
4.8MB
-
memory/4604-114-0x0000000000BE0000-0x00000000010AE000-memory.dmpFilesize
4.8MB