Analysis
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max time kernel
71s -
max time network
93s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
27-07-2022 18:51
Behavioral task
behavioral1
Sample
e42b4c09ae3105de7d09722b26d60fa1268771d46907c36e2dbc57b4f8a22227.rar
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
e42b4c09ae3105de7d09722b26d60fa1268771d46907c36e2dbc57b4f8a22227.rar
Resource
win10v2004-20220721-en
Behavioral task
behavioral3
Sample
Setup/Setup.exe
Resource
win7-20220715-en
General
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Target
Setup/Setup.exe
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Size
386.3MB
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MD5
9cc5b48a28dc19ca75154161e9644955
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SHA1
a3d6ca72e8dc4c188c2515a5eceecaa3514ad5a9
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SHA256
b11dd821d48528f0badbd53efb3593880f23220db2c666b0fe34b8e35a9a3c95
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SHA512
89341bc2dcdb34bda3125b5dd29ef37bf62e898294c3de44331d1b62183108ea52bb03cee97bfc862f3d11c23e9672f386f32722f07e793fac04df1fbe01651a
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
Setup.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setup.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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Processes:
resource yara_rule behavioral3/memory/944-55-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-56-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-61-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-62-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-63-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-65-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-66-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-68-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-67-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-69-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida behavioral3/memory/944-89-0x0000000000CE0000-0x0000000001A93000-memory.dmp themida -
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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Processes:
Setup.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Setup.exepid process 944 Setup.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Setup.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Setup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Setup.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Setup.exepid process 944 Setup.exe 944 Setup.exe 944 Setup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup\Setup.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/944-54-0x0000000075241000-0x0000000075243000-memory.dmpFilesize
8KB
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memory/944-55-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-56-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-61-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-62-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-64-0x00000000774F0000-0x0000000077670000-memory.dmpFilesize
1.5MB
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memory/944-63-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-65-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-66-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-68-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-67-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-69-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-70-0x0000000060900000-0x0000000060992000-memory.dmpFilesize
584KB
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memory/944-89-0x0000000000CE0000-0x0000000001A93000-memory.dmpFilesize
13.7MB
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memory/944-90-0x00000000774F0000-0x0000000077670000-memory.dmpFilesize
1.5MB