Analysis
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max time kernel
61s -
max time network
65s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
27-04-2022 17:37
Static task
static1
Behavioral task
behavioral1
Sample
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe
Resource
win10v2004-20220414-en
General
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Target
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe
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Size
3.1MB
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MD5
eb8c24f4916e3ac718ac6480b2fa32c1
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SHA1
0b31a630c5b6dfa6262f75adb93298352eb9688b
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SHA256
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294
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SHA512
b030df85c22ce1be3fc130dbf50d7ed29c4c989248a90d4fcdd5bd6c8cea43d6d8f167fb9052571342c0bc5f3dcd016d588ee6af55198ae4521389080b9cb97c
Malware Config
Signatures
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Echelon log file 1 IoCs
Detects a log file produced by Echelon.
Processes:
yara_rule echelon_log_file -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.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:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Wine da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
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
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
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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Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 5 api.ipify.org 6 ip-api.com 8 api.ipify.org 4 api.ipify.org -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription ioc Process File opened for modification \??\PhysicalDrive0 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 35 IoCs
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exepid Process 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1692 972 WerFault.exe 26 -
Suspicious behavior: EnumeratesProcesses 27 IoCs
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exepid Process 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription pid Process Token: SeDebugPrivilege 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription pid Process procid_target PID 972 wrote to memory of 1692 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 28 PID 972 wrote to memory of 1692 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 28 PID 972 wrote to memory of 1692 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 28 PID 972 wrote to memory of 1692 972 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe 28 -
outlook_office_path 1 IoCs
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe -
outlook_win_path 1 IoCs
Processes:
da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe"C:\Users\Admin\AppData\Local\Temp\da99cadc0e11a6af4180d7583bdf1b7f71ed8aff0c400fc9f1fbc0c311f6c294.exe"1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Accesses Microsoft Outlook profiles
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 19562⤵
- Program crash
PID:1692
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