Analysis
-
max time kernel
137s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2024 07:26
Static task
static1
Behavioral task
behavioral1
Sample
e-dekont.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
e-dekont.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
General
-
Target
e-dekont.exe
-
Size
466KB
-
MD5
3977350112167b3fc2411a0f07232ab1
-
SHA1
c285f62ccb46fa2c7fa758c95efb5771ba19c2bc
-
SHA256
67a6e13cfdbe0a70caa4e47dfce0c4113237a99f8183a70c5943edc842dcccb2
-
SHA512
4de0f96b8808943d868d17965c185543376829dc1bd580495269d80aef50ecf2084c15506249b0440928f648b6325f414f58763c0849dd169e5b7bb61da80d2d
-
SSDEEP
12288:UiupmdZSki+DuaiONmJAkZQ+uwypDxfXikgqKeSGG:Uicmf5i+acg7XYDlykge3G
Malware Config
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e-dekont.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation e-dekont.exe -
Loads dropped DLL 5 IoCs
Processes:
e-dekont.exee-dekont.exepid process 3060 e-dekont.exe 1540 e-dekont.exe 1540 e-dekont.exe 1540 e-dekont.exe 1540 e-dekont.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
e-dekont.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook e-dekont.exe Key opened \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook e-dekont.exe Key opened \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook e-dekont.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
e-dekont.exepid process 1540 e-dekont.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
e-dekont.exee-dekont.exepid process 3060 e-dekont.exe 1540 e-dekont.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e-dekont.exedescription pid process target process PID 3060 set thread context of 1540 3060 e-dekont.exe e-dekont.exe -
Drops file in Program Files directory 1 IoCs
Processes:
e-dekont.exedescription ioc process File opened for modification C:\Program Files (x86)\Hoffmann.ini e-dekont.exe -
Drops file in Windows directory 1 IoCs
Processes:
e-dekont.exedescription ioc process File opened for modification C:\Windows\resources\0409\electronarcosis.beg e-dekont.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
e-dekont.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString e-dekont.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 e-dekont.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4732 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
e-dekont.exepid process 1540 e-dekont.exe 1540 e-dekont.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
e-dekont.exepid process 3060 e-dekont.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
e-dekont.exee-dekont.execmd.exedescription pid process target process PID 3060 wrote to memory of 1540 3060 e-dekont.exe e-dekont.exe PID 3060 wrote to memory of 1540 3060 e-dekont.exe e-dekont.exe PID 3060 wrote to memory of 1540 3060 e-dekont.exe e-dekont.exe PID 3060 wrote to memory of 1540 3060 e-dekont.exe e-dekont.exe PID 3060 wrote to memory of 1540 3060 e-dekont.exe e-dekont.exe PID 1540 wrote to memory of 3316 1540 e-dekont.exe cmd.exe PID 1540 wrote to memory of 3316 1540 e-dekont.exe cmd.exe PID 1540 wrote to memory of 3316 1540 e-dekont.exe cmd.exe PID 3316 wrote to memory of 4732 3316 cmd.exe timeout.exe PID 3316 wrote to memory of 4732 3316 cmd.exe timeout.exe PID 3316 wrote to memory of 4732 3316 cmd.exe timeout.exe -
outlook_office_path 1 IoCs
Processes:
e-dekont.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook e-dekont.exe -
outlook_win_path 1 IoCs
Processes:
e-dekont.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook e-dekont.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.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
PID:3060 -
C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"2⤵
- Checks computer location settings
- 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
PID:1540 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "e-dekont.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:3316 -
C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- Delays execution with timeout.exe
PID:4732
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
-
Filesize
321KB
MD51d979c30529ac2c8a47848010fabe9a2
SHA1aa20639be83a11e0e7f5b3c3ba4826379a9d08b0
SHA256dd9eafd14768eed3c9fe7d666a6e2c4d59db6104b10922db75cabf47c86d2c99
SHA512feeeca06eef5a368a5332c4a543bf423ffe1b75478eb6749db9d35ae440122022fd6b501204541272ecb95ef45d0a0aa1ecdbb63e17f348da6578d835b0f7ce7
-
Filesize
533KB
MD5d601bfa42ef9d7d8b4846e3e7e97578d
SHA16f8d0870f69a4437dcea7c8cffec7fad7222380a
SHA2565bdb5f2189e8597fd05b96b188b9a595ad8673bd5fe38ace6ef7b174f639ea1a
SHA51235dd063e97c9a5122a2ce21115d211614dc6dfbdefd8f3faab9ec85aee6c036ec283f85cfcae1cd5e108f7abe759f5420ff1b5091a35d700374fc16c191023d5
-
Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
-
Filesize
11KB
MD53f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA5120a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6