Analysis
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max time kernel
118s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-08-2024 10:05
Static task
static1
Behavioral task
behavioral1
Sample
7b2e416a031a849efe70bb56bfe9d290N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7b2e416a031a849efe70bb56bfe9d290N.exe
Resource
win10v2004-20240802-en
General
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Target
7b2e416a031a849efe70bb56bfe9d290N.exe
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Size
4.7MB
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MD5
7b2e416a031a849efe70bb56bfe9d290
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SHA1
c9cfe316dcdd4a8d4095142d3dbf32c890e70c39
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SHA256
b35242af26ca06fe09c946c9b453a4e0962ebdbfcb9684f57fd9bcd0a6d086f1
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SHA512
49a64a842e30e192006d3e09102a7730e61e58d02a7dfdb74239994460f3fc7d0c077f39e6ccc7db5b3fc0da5144beb2c9e83fbf5cd298e3d38e492508d5bbd6
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SSDEEP
98304:tJPJNAuwFdpwQ2LlL8Aw2N5TsryyVCiZD7CzsdB:t1JNsdQR8u5sGyciZD7CAB
Malware Config
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 17 drive.google.com 18 drive.google.com -
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.
description ioc Process File opened for modification \??\PhysicalDrive0 7b2e416a031a849efe70bb56bfe9d290N.exe -
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 7b2e416a031a849efe70bb56bfe9d290N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 984 7b2e416a031a849efe70bb56bfe9d290N.exe 984 7b2e416a031a849efe70bb56bfe9d290N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 984 7b2e416a031a849efe70bb56bfe9d290N.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 984 7b2e416a031a849efe70bb56bfe9d290N.exe 984 7b2e416a031a849efe70bb56bfe9d290N.exe 984 7b2e416a031a849efe70bb56bfe9d290N.exe -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Associations 7b2e416a031a849efe70bb56bfe9d290N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Associations\LowRiskFileTypes = ".exe;.bat;.cmd;.vbs" 7b2e416a031a849efe70bb56bfe9d290N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7b2e416a031a849efe70bb56bfe9d290N.exe"C:\Users\Admin\AppData\Local\Temp\7b2e416a031a849efe70bb56bfe9d290N.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:984
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3840,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=4464 /prefetch:81⤵PID:3444