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Analysis
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max time kernel
81s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2023, 12:24
Behavioral task
behavioral1
Sample
bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe
Resource
win10v2004-20230221-en
General
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Target
bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe
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Size
277KB
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MD5
555c935edfb924e0d56527f7bd83f0cc
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SHA1
f784200143b46f626e6ad51026c398e063b1f981
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SHA256
bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143
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SHA512
6375f0863e3bf7e344cdc492ff1cfed431edb1e3cc8e0f46f58451daf569d28b30c195ae7d2a6cf275bd4612c24d41644bf71ec690680a86c57f28bf61ff1e21
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SSDEEP
6144:OXzKdNY49u8rVJ1Txvpugmv+3gkCK2h01netF:Va4A0VnI0g012
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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe -
Executes dropped EXE 2 IoCs
pid Process 4648 ITS SB App Switch.exe 2608 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3164-133-0x0000000000B80000-0x0000000000C20000-memory.dmp upx behavioral1/memory/3164-147-0x0000000000B80000-0x0000000000C20000-memory.dmp upx behavioral1/memory/3164-149-0x0000000000B80000-0x0000000000C20000-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 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3164 wrote to memory of 4648 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 81 PID 3164 wrote to memory of 4648 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 81 PID 3164 wrote to memory of 4648 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 81 PID 3164 wrote to memory of 2608 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 82 PID 3164 wrote to memory of 2608 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 82 PID 3164 wrote to memory of 2608 3164 bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe"C:\Users\Admin\AppData\Local\Temp\bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3164 -
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:4648
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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:2608
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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