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Analysis
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max time kernel
53s -
max time network
64s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
08/05/2023, 01:35
Behavioral task
behavioral1
Sample
3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe
Resource
win10-20230220-en
General
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Target
3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe
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Size
277KB
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MD5
1f0ff73ac6fa56ebdb84a08f71edd4bf
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SHA1
dc9287939960c1a4b34fdeb3c3acef60a0af0762
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SHA256
3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e
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SHA512
ca29a75716b027083f37a691db894ae4d9e3b97d6b3ee338100e1cc26077a3c1b227cacfd882515418d14afcece23321a8d1293d68d9007cd62dabe689ed9ce3
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SSDEEP
3072:kNXEGZJWhfNFC4S60+XoLczrVmXjqdOUFEi9ZP7aPQ8ug0x3xS6HkLWUAgH01nep:yXzKdNY49u8rVPblqMg0x3ju01netX
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2284-121-0x00000000002E0000-0x0000000000380000-memory.dmp upx behavioral1/memory/2284-129-0x00000000002E0000-0x0000000000380000-memory.dmp upx -
Executes dropped EXE 2 IoCs
pid Process 2556 ITS SB App Switch.exe 2904 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 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2284 wrote to memory of 2556 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 66 PID 2284 wrote to memory of 2556 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 66 PID 2284 wrote to memory of 2556 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 66 PID 2284 wrote to memory of 2904 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 67 PID 2284 wrote to memory of 2904 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 67 PID 2284 wrote to memory of 2904 2284 3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe"C:\Users\Admin\AppData\Local\Temp\3a9371ab687b509f68b1b03bb008ff9bec6366de231b4a664bdb2e360805a77e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2284 -
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:2556
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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:2904
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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