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Analysis
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max time kernel
120s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2023, 02:49
Behavioral task
behavioral1
Sample
0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe
Resource
win10v2004-20230915-en
General
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Target
0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe
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Size
266KB
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MD5
ecd8ff29bec831705918520942b6621c
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SHA1
9b42bc90814c51a114d63975f6a57113709bd075
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SHA256
0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376
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SHA512
eb7b9254a9d32e35e74ebaa7bf6f782a5840b0e4ccd109c7c35c521e4ba0706cdc82478809ccc67b899b32826f287bcd103ea6d50202d09a202dccc5c7e9bfa5
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SSDEEP
6144:aXzKdNY49u8rVNekV4dPMvc+/cv1uk01net:Za4Awexd2/tk01
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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe -
Executes dropped EXE 2 IoCs
pid Process 3560 ITS SB App Switch.exe 1272 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/3884-0-0x0000000000B20000-0x0000000000BC0000-memory.dmp upx behavioral2/memory/3884-14-0x0000000000B20000-0x0000000000BC0000-memory.dmp upx -
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 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3884 wrote to memory of 3560 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 84 PID 3884 wrote to memory of 3560 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 84 PID 3884 wrote to memory of 3560 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 84 PID 3884 wrote to memory of 1272 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 85 PID 3884 wrote to memory of 1272 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 85 PID 3884 wrote to memory of 1272 3884 0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe"C:\Users\Admin\AppData\Local\Temp\0a44384daf49f023db5a039954f5a37be2e5623fe2a27579ce55100fd1a27376.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3884 -
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:3560
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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:1272
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Network
MITRE ATT&CK Enterprise v15
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