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Analysis
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max time kernel
52s -
max time network
148s -
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, 06:00
Behavioral task
behavioral1
Sample
c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe
Resource
win10-20220901-en
General
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Target
c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe
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Size
277KB
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MD5
174dbd74d295027161432981ae93d87b
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SHA1
4722fe456cba356eaae0e15f89beedc3f65154d9
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SHA256
c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845
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SHA512
acddd1e02ad1bbcbc7b3a6a6af699f0e3225b95a520979b86d0b2f4daf49e9705c3c12a55e9f4930f6ded34b9bc392eb6fcd17cbefee4b88102c8215f2e76693
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SSDEEP
6144:dXzKdNY49u8rVZ1tZKazJTeB6IxACs2SV01net/:+a4A+XzU0IpLSV01Y
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3344 ITS SB App Switch.exe 464 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/5108-126-0x0000000000C90000-0x0000000000D30000-memory.dmp upx behavioral1/memory/5108-219-0x0000000000C90000-0x0000000000D30000-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 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5108 wrote to memory of 3344 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 67 PID 5108 wrote to memory of 3344 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 67 PID 5108 wrote to memory of 3344 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 67 PID 5108 wrote to memory of 464 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 68 PID 5108 wrote to memory of 464 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 68 PID 5108 wrote to memory of 464 5108 c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe 68
Processes
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C:\Users\Admin\AppData\Local\Temp\c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe"C:\Users\Admin\AppData\Local\Temp\c1287c25b6fa771ec24c79558e40b763cf093e9aed52731e98fc15165501d845.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5108 -
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:3344
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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:464
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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