Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 01:11
Behavioral task
behavioral1
Sample
5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe
Resource
win11-20240611-en
General
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Target
5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe
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Size
266KB
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MD5
1f2c51081a1b4055262bed35b7acd3bb
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SHA1
7760d0f096ba2b96788b7851532a0f9ffac9f478
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SHA256
5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1
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SHA512
6f06966b7517c5979566b5fd250de13c56b0887a153174ed7ebf4a5aaea4a96426a4dc23271f26579d4344359d0698abf27f97ce5b2d044d12f60a5eab828f2c
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SSDEEP
6144:7XzKdNY49u8rVnwSEhI1pRDl8yuLC01net:Ea4Aa80p2u01
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-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe -
Executes dropped EXE 2 IoCs
pid Process 3988 ITS SB App Switch.exe 4064 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3540-0-0x0000000000E20000-0x0000000000EC0000-memory.dmp upx behavioral1/memory/3540-15-0x0000000000E20000-0x0000000000EC0000-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 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3540 wrote to memory of 3988 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 82 PID 3540 wrote to memory of 3988 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 82 PID 3540 wrote to memory of 3988 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 82 PID 3540 wrote to memory of 4064 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 83 PID 3540 wrote to memory of 4064 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 83 PID 3540 wrote to memory of 4064 3540 5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe"C:\Users\Admin\AppData\Local\Temp\5e5f41df88723226dcdde99f25c9266a1002b8b91c3ecd00201c5e7698a1efc1.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3540 -
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:3988
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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:4064
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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