Analysis
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max time kernel
143s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
16/07/2023, 19:31
Behavioral task
behavioral1
Sample
18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe
Resource
win10v2004-20230703-en
General
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Target
18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe
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Size
277KB
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MD5
49afad1298d9ba00d9153018a8fc9aec
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SHA1
56bbc899da57a1187b1b060a64d66c636b43c61f
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SHA256
18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d
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SHA512
6012ff8982270595b575481b5d8552360e455f466bdc900bb7abda906496271c6f26cbb5a0c54899a72ec0f2be219e1eae3b52c8a5d8b7849ce734b8abe57ddd
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SSDEEP
6144:XXzKdNY49u8rVbV6bUFkkQNltmkIQ01netky:oa4AS1/YlX101c
Malware Config
Signatures
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resource yara_rule behavioral1/memory/5072-133-0x0000000000E00000-0x0000000000EA0000-memory.dmp upx behavioral1/memory/5072-147-0x0000000000E00000-0x0000000000EA0000-memory.dmp upx -
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-1-5-21-1722984668-1829624581-3022101259-1000\Control Panel\International\Geo\Nation 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe -
Executes dropped EXE 2 IoCs
pid Process 4780 ITS SB App Switch.exe 4964 ITS SB App Switch.exe -
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 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5072 wrote to memory of 4780 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 86 PID 5072 wrote to memory of 4780 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 86 PID 5072 wrote to memory of 4780 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 86 PID 5072 wrote to memory of 4964 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 87 PID 5072 wrote to memory of 4964 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 87 PID 5072 wrote to memory of 4964 5072 18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe"C:\Users\Admin\AppData\Local\Temp\18d911e0395c6a95fe4bae55c99607c085b77642ec136fd9457c989b94e9415d.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5072 -
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:4780
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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:4964
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5