Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2024 13:25
Behavioral task
behavioral1
Sample
3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe
Resource
win11-20240426-en
General
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Target
3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe
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Size
266KB
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MD5
b3fc8b354aa569e46e190dd3ca5389b3
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SHA1
a1d7211e26075c9158b1f48e0aa25d68da2c0ba8
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SHA256
3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68
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SHA512
f87637cd4b41557a8a32e3842095991c6baace5cf181df7be24902ff51967228267197fa0a43ced164de8b5979bfb6566b2e836f9ec1d0541234d89695f4a8ff
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SSDEEP
6144:VXzKdNY49u8rVlDnVt/gkq+IyMePi01net:Ga4AwDn7/gkqryMH01
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe -
Executes dropped EXE 2 IoCs
pid Process 2000 ITS SB App Switch.exe 3580 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1920-0-0x0000000000430000-0x00000000004D0000-memory.dmp upx behavioral1/memory/1920-15-0x0000000000430000-0x00000000004D0000-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
pid Process 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1920 wrote to memory of 2000 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 82 PID 1920 wrote to memory of 2000 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 82 PID 1920 wrote to memory of 2000 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 82 PID 1920 wrote to memory of 3580 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 83 PID 1920 wrote to memory of 3580 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 83 PID 1920 wrote to memory of 3580 1920 3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe"C:\Users\Admin\AppData\Local\Temp\3dc3a103a461cdc04de570ce5cdda577f546227020e55a969bfc6011351ddb68.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1920 -
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:2000
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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:3580
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5