Analysis
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max time kernel
92s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29-05-2024 20:19
Behavioral task
behavioral1
Sample
d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe
Resource
win11-20240508-en
General
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Target
d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe
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Size
266KB
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MD5
b71474cfcadb3489093171d80bc0c2bf
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SHA1
f32dcb0f53d725b9c731a8e5cef4f7cb1aa5457c
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SHA256
d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41
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SHA512
f48ddaee5f40aebc99a8c8c4756f4fa8c42659688253e5fb924056c9a3475e8e97ee615be35f60edbdbb2f966c96c7670d5630882505e1931aa273946a3efa79
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SSDEEP
6144:RXzKdNY49u8rVPV37YWBSXNn2qNq01net:Ka4A2YdN601
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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe -
Executes dropped EXE 2 IoCs
pid Process 4028 ITS SB App Switch.exe 3868 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4416-0-0x0000000000310000-0x00000000003B0000-memory.dmp upx behavioral1/memory/4416-15-0x0000000000310000-0x00000000003B0000-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 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4416 wrote to memory of 4028 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 83 PID 4416 wrote to memory of 4028 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 83 PID 4416 wrote to memory of 4028 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 83 PID 4416 wrote to memory of 3868 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 84 PID 4416 wrote to memory of 3868 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 84 PID 4416 wrote to memory of 3868 4416 d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe"C:\Users\Admin\AppData\Local\Temp\d196939823d30dca367012d1aa04be8711df3f2cc286e0b9c5f52fab59d74a41.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4416 -
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:4028
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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:3868
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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