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Analysis
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max time kernel
146s -
max time network
153s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
26/05/2024, 01:46
Behavioral task
behavioral1
Sample
ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
Resource
win11-20240508-en
General
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Target
ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe
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Size
266KB
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MD5
639090c29825314675c642d54100eb47
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SHA1
9984eadabb0083887cdceae1f10c897ca39077e8
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SHA256
ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0
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SHA512
734f91e6097583b50b30d6bd68042c3efd187562f8da9fe6c487d2ae3be29aa1c1f69fe99360732a8fafe6f29d8d5b2a87bf70cd48c526d1a9dc4066a45eb3d0
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SSDEEP
3072:UNXEGZJWhfNFC4S60+XoLczrVmX13ht68XS/koRyxZJN4oqzXGdV0YH01ne4PK:iXzKdNY49u8rVIisHHN4oqXGd01net
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3560 ITS SB App Switch.exe 3796 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/4292-0-0x0000000000D10000-0x0000000000DB0000-memory.dmp upx behavioral2/memory/4292-14-0x0000000000D10000-0x0000000000DB0000-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 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4292 wrote to memory of 3560 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 78 PID 4292 wrote to memory of 3560 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 78 PID 4292 wrote to memory of 3560 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 78 PID 4292 wrote to memory of 3796 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 79 PID 4292 wrote to memory of 3796 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 79 PID 4292 wrote to memory of 3796 4292 ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe"C:\Users\Admin\AppData\Local\Temp\ff5e8e71fb716cedb4ee8d590712b2d79560d56c9c44103c32f87e62fcf2e3a0.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4292 -
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:3560
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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:3796
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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