Analysis
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max time kernel
140s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 02:32
Behavioral task
behavioral1
Sample
9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe
Resource
win11-20240412-en
General
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Target
9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe
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Size
266KB
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MD5
5c0a9b94294027e4c9618fc314c4f232
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SHA1
f8c7be0170e50f5080f7980b1d1f3f0a4da46efc
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SHA256
9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b
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SHA512
380107b63a42b6b104c1156a15ad5b008b34336ea4952cbdd98c3080584169e941aec40c8f0d7aa8a02f3e931d35ead2525d3218fb0de735a4219862a4c7221f
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SSDEEP
6144:SXzKdNY49u8rVpWHrYJCKvMiqGHi01net:ha4AtrYkd01
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-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe -
Executes dropped EXE 2 IoCs
pid Process 2504 ITS SB App Switch.exe 3496 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1672-0-0x0000000000320000-0x00000000003C0000-memory.dmp upx behavioral1/memory/1672-14-0x0000000000320000-0x00000000003C0000-memory.dmp upx behavioral1/memory/1672-15-0x0000000000320000-0x00000000003C0000-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 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1672 wrote to memory of 2504 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 85 PID 1672 wrote to memory of 2504 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 85 PID 1672 wrote to memory of 2504 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 85 PID 1672 wrote to memory of 3496 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 86 PID 1672 wrote to memory of 3496 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 86 PID 1672 wrote to memory of 3496 1672 9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe"C:\Users\Admin\AppData\Local\Temp\9b55164a9e293c56aa8ae5f3927f2ff5e2bde451f2a43c5ec923f4580834251b.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1672 -
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:2504
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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:3496
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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