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Analysis
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max time kernel
55s -
max time network
58s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
24/03/2023, 01:52
Behavioral task
behavioral1
Sample
8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe
Resource
win10-20230220-en
General
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Target
8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe
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Size
277KB
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MD5
a35b2df37949ff4e990fa12e3981c415
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SHA1
7b02215c17ec95e529b5d3803872f07fd8c84051
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SHA256
8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e
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SHA512
0b6b689b50436bc63f3ff226221aa63affea07ff05420aac309996c0d5c90e8e21585a1727ac3e3836dcc6814b899419b60d208654e96ad2bbf77a5c741ed9bc
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SSDEEP
3072:mNXEGZJWhfNFC4S60+XoLczrVmXDEhKRuKQTqEzN/vMSRPkTMef+eBH01ne4PKy+:0XzKdNY49u8rV4OT/TRPkTMeFJ01netx
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2496 ITS SB App Switch.exe 2512 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/2172-122-0x00000000000A0000-0x0000000000140000-memory.dmp upx behavioral1/memory/2172-128-0x00000000000A0000-0x0000000000140000-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 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2496 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 66 PID 2172 wrote to memory of 2496 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 66 PID 2172 wrote to memory of 2496 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 66 PID 2172 wrote to memory of 2512 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 67 PID 2172 wrote to memory of 2512 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 67 PID 2172 wrote to memory of 2512 2172 8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe"C:\Users\Admin\AppData\Local\Temp\8abb17762eeae29eef7497a4538658805803298b147a70c9f9311a15916bd70e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2172 -
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:2496
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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:2512
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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