Analysis
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max time kernel
91s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
30/05/2024, 14:14
Behavioral task
behavioral1
Sample
f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe
Resource
win11-20240426-en
General
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Target
f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe
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Size
266KB
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MD5
a2929ebf5f38929d862f862cc8f2fd4a
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SHA1
2570c5f8ef54f9fd68936cb4ed59f11313eaf80e
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SHA256
f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3
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SHA512
cbd37c45cd653901e4779303d8bf35643b6dc252e966508018f9debea1a5598e4d720b7a3a1c0e2fb471c26461d41b49266bba108d4506f1546d381d4350b024
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SSDEEP
6144:pXzKdNY49u8rV7aKCRqASgv3IXNP601net:Sa4A1FbSgvP01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4900 ITS SB App Switch.exe 1364 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/4872-0-0x0000000000160000-0x0000000000200000-memory.dmp upx behavioral2/memory/4872-14-0x0000000000160000-0x0000000000200000-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 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4872 wrote to memory of 4900 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 77 PID 4872 wrote to memory of 4900 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 77 PID 4872 wrote to memory of 4900 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 77 PID 4872 wrote to memory of 1364 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 78 PID 4872 wrote to memory of 1364 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 78 PID 4872 wrote to memory of 1364 4872 f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe"C:\Users\Admin\AppData\Local\Temp\f7ec3e918dad930f9c4b60ed4f3556d44732c2793411d65a14a34d61d0cc94e3.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4872 -
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:4900
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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:1364
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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