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Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
09/05/2024, 04:46
Behavioral task
behavioral1
Sample
5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe
Resource
win11-20240508-en
General
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Target
5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe
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Size
266KB
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MD5
5efadda269d5043411b5f685be128d33
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SHA1
38a8529672ad4762d0924f013b46ac8c96c2772a
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SHA256
5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b
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SHA512
fc286e888d6c5145347ee8d69ff4baab3f250d93ad10965587f96bb9a2c15c7c0f3eb5b8472703d644cce4210cf272daf3c3c89d95de347a87aacf97a67f03f0
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SSDEEP
6144:3XzKdNY49u8rV9nwT/TRPkTMekKh01net:Ia4A0ng/tPCNke01
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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe -
Executes dropped EXE 2 IoCs
pid Process 880 ITS SB App Switch.exe 1160 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/1620-0-0x0000000000790000-0x0000000000830000-memory.dmp upx behavioral1/memory/1620-14-0x0000000000790000-0x0000000000830000-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 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1620 wrote to memory of 880 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 81 PID 1620 wrote to memory of 880 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 81 PID 1620 wrote to memory of 880 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 81 PID 1620 wrote to memory of 1160 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 82 PID 1620 wrote to memory of 1160 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 82 PID 1620 wrote to memory of 1160 1620 5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe"C:\Users\Admin\AppData\Local\Temp\5a7f0613763166a51fc28da2e02e8a282e0622ce4f45c6aed2255aaa21f1a63b.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1620 -
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:880
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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:1160
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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