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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/01/2025, 10:25
Static task
static1
Behavioral task
behavioral1
Sample
e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe
Resource
win10v2004-20241007-en
General
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Target
e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe
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Size
1.8MB
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MD5
a17a6e5e1265ab35806fec867326aa8f
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SHA1
60b6ae5b5a0783a2ed92ab434436cbb6d01ab826
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SHA256
e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5
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SHA512
3923c843b594a170bcf7e91da0eb61e290a861fd99157f30fc6ae544cd5734e18ef563e03bacaeb7b230a7a0ecb25ffc8862d0dc934a0c8d724638f902e54fa2
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SSDEEP
49152:wDtsAsSYw8BWpMZnizw0VA7kEm4Om/up+:wJKWpIik0EmxP4
Malware Config
Extracted
stealc
brat
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Signatures
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.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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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2240 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1056 2240 WerFault.exe 27 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2240 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe 2240 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2240 wrote to memory of 1056 2240 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe 31 PID 2240 wrote to memory of 1056 2240 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe 31 PID 2240 wrote to memory of 1056 2240 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe 31 PID 2240 wrote to memory of 1056 2240 e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.exe"C:\Users\Admin\AppData\Local\Temp\e6ad63170de51515b0ecf0a6de901da2d3fbbbea9641ef2560d7ed941bdd26d5.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
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 9282⤵
- Program crash
PID:1056
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