Analysis
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max time kernel
62s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2023 03:46
Behavioral task
behavioral1
Sample
9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe
Resource
win10v2004-20221111-en
General
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Target
9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe
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Size
277KB
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MD5
90a6aa2dc19b96449557d0f72df59ee9
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SHA1
600803cdc05623afca069e51a886dc575cd83b37
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SHA256
9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83
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SHA512
f326b3e5186a3f6ae135eb9ffd7e25db22cbb1e34d6908378106c17ca43dc41633aa2ef93bd66747d1f882e3ad4342343d6cf739d8ac14b3a32943f4539504ad
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SSDEEP
6144:kXzKdNY49u8rVYv/ozJTeB6IxACs2SpG01netl:La4AfYzU0IpLSpG01C
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe -
Executes dropped EXE 2 IoCs
pid Process 2604 ITS SB App Switch.exe 2188 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4624-132-0x0000000001000000-0x00000000010A0000-memory.dmp upx behavioral1/memory/4624-137-0x0000000001000000-0x00000000010A0000-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 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4624 wrote to memory of 2604 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 81 PID 4624 wrote to memory of 2604 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 81 PID 4624 wrote to memory of 2604 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 81 PID 4624 wrote to memory of 2188 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 82 PID 4624 wrote to memory of 2188 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 82 PID 4624 wrote to memory of 2188 4624 9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe"C:\Users\Admin\AppData\Local\Temp\9c152030677f963117e533881eb0b317df1b379cad6c693cf0c58c932923ab83.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4624 -
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:2604
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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:2188
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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