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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
30/05/2024, 06:26
Behavioral task
behavioral1
Sample
8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe
Resource
win11-20240426-en
General
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Target
8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe
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Size
266KB
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MD5
80420da997263ecabd13034e64090d0a
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SHA1
30ce14647ad7c07d48bd4d60814eba4c4ab48dad
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SHA256
8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac
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SHA512
0345c2100d5a60edb91e10c9a3fdeebe1d4101b119336faa1116235ec02299007eb4e0e9074e6e8436c8933def3dc512dc7ab32c0c9ee3f79b8fe2660a7399ea
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SSDEEP
3072:tNXEGZJWhfNFC4S60+XoLczrVmXTpCroS/koRyxZJN4oqzXGdVF5qH01ne4PK:rXzKdNY49u8rVaAsHHN4oqXG+01net
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe -
Executes dropped EXE 2 IoCs
pid Process 1892 ITS SB App Switch.exe 4468 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3128-0-0x0000000000B60000-0x0000000000C00000-memory.dmp upx behavioral1/memory/3128-14-0x0000000000B60000-0x0000000000C00000-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 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3128 wrote to memory of 1892 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 82 PID 3128 wrote to memory of 1892 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 82 PID 3128 wrote to memory of 1892 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 82 PID 3128 wrote to memory of 4468 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 83 PID 3128 wrote to memory of 4468 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 83 PID 3128 wrote to memory of 4468 3128 8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe"C:\Users\Admin\AppData\Local\Temp\8b89576052c6b134117ee9770ec29f8d078b75469b1ed757e0276e6d868d7eac.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3128 -
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:1892
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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:4468
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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