Analysis
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max time kernel
49s -
max time network
64s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
12-02-2023 17:12
Behavioral task
behavioral1
Sample
93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe
Resource
win10-20220901-en
General
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Target
93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe
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Size
277KB
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MD5
92c9544cda56637c8734557a84a8da8a
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SHA1
3ee28957f5be8de95efb00f202fe0c8eeb5b0420
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SHA256
93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad
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SHA512
758750e55c1ddc79785ad207410ef62cafd24b8aed1c3d7cd1f66fd1aa9ae40e2448b20253a812c9294d967210a5851edf1b4fddc92b89c5ade9bc3feb6159f9
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SSDEEP
3072:dNXEGZJWhfNFC4S60+XoLczrVmX7pu2aPoHjS+/fbC8DcGsdaH01ne4PKsxz:bXzKdNY49u8rVS9jLHu8DcG901neto
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4440 ITS SB App Switch.exe 3012 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3048-123-0x0000000000D80000-0x0000000000E20000-memory.dmp upx behavioral1/memory/3048-216-0x0000000000D80000-0x0000000000E20000-memory.dmp upx behavioral1/memory/3048-217-0x0000000000D80000-0x0000000000E20000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3048 wrote to memory of 4440 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 66 PID 3048 wrote to memory of 4440 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 66 PID 3048 wrote to memory of 4440 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 66 PID 3048 wrote to memory of 3012 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 67 PID 3048 wrote to memory of 3012 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 67 PID 3048 wrote to memory of 3012 3048 93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe"C:\Users\Admin\AppData\Local\Temp\93bcfa9be612334f08ee8744e7092519ffdee9d6c359051a61876d0065a4faad.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3048 -
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:4440
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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:3012
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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