Analysis
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max time kernel
50s -
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, 01:46
Behavioral task
behavioral1
Sample
9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe
Resource
win10-20220901-en
General
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Target
9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe
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Size
277KB
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MD5
8e2b918340e392bc76848a7f3fde12d6
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SHA1
4f1a8113821846564a7dedffcf77bc482ce0e2ec
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SHA256
9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8
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SHA512
5e00e2380872191f3bbd6e9857f4414e3b4d73616f63931240a6febef776fb0926a12f88a4cf5af2c920653a698e52347de388118fbe468c758c2267018cf84e
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SSDEEP
6144:vXzKdNY49u8rV5i32PMlr5xuRrUw01netc:wa4A+klNx401j
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4468 ITS SB App Switch.exe 440 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3500-123-0x0000000000D90000-0x0000000000E30000-memory.dmp upx behavioral1/memory/3500-220-0x0000000000D90000-0x0000000000E30000-memory.dmp upx behavioral1/memory/3500-221-0x0000000000D90000-0x0000000000E30000-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 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3500 wrote to memory of 4468 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 66 PID 3500 wrote to memory of 4468 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 66 PID 3500 wrote to memory of 4468 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 66 PID 3500 wrote to memory of 440 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 67 PID 3500 wrote to memory of 440 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 67 PID 3500 wrote to memory of 440 3500 9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe"C:\Users\Admin\AppData\Local\Temp\9cdfcf6447ebb06ee08118bdce3b379166a24f3c86fbf3f2fdc3d23074106fd8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3500 -
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:4468
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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:440
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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