Analysis
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max time kernel
139s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 01:18
Behavioral task
behavioral1
Sample
e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
Resource
win11-20240426-en
General
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Target
e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
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Size
266KB
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MD5
a78170948f0f5b0aea6e80449bb60489
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SHA1
5d0513f688c55fac8c35734c7355da6a21e1e25b
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SHA256
e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64
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SHA512
0d2ab7ec10ef2f43d428b16fb4ff61a9cc1e7c69144dd3a93de8d862c1eb6717f4f776744e8f4ff2af10b21ae778e64fadbaf3428a0ccaa3a218ca72e9e26367
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SSDEEP
6144:lXzKdNY49u8rVJ1tZKlw+atfHcHx1SFe8d01net:Wa4AQAjatfHuxAV01
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 528 ITS SB App Switch.exe 3356 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/4276-0-0x0000000000970000-0x0000000000A10000-memory.dmp upx behavioral1/memory/4276-15-0x0000000000970000-0x0000000000A10000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exepid process 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exedescription pid process target process PID 4276 wrote to memory of 528 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe ITS SB App Switch.exe PID 4276 wrote to memory of 528 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe ITS SB App Switch.exe PID 4276 wrote to memory of 528 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe ITS SB App Switch.exe PID 4276 wrote to memory of 3356 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe ITS SB App Switch.exe PID 4276 wrote to memory of 3356 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe ITS SB App Switch.exe PID 4276 wrote to memory of 3356 4276 e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe"C:\Users\Admin\AppData\Local\Temp\e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:528 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:3356
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5