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Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24/04/2024, 21:21
Behavioral task
behavioral1
Sample
45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe
Resource
win11-20240412-en
General
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Target
45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe
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Size
266KB
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MD5
6ae823bdf7eaefa49b00a33d8324e452
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SHA1
345b8d3c3ed71478770201f33b0cf22a60fe1003
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SHA256
45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca
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SHA512
4c6c69cc963645674f0509b01ad23fa26cc9dad675fa6ea33b2f6f9bd1f6cf68f8d746d0bbacd8e2a9cdc8907f17a280575d970c4f0be9b3b193475de532f31f
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SSDEEP
6144:SXzKdNY49u8rVhi4cj3VUKIpBdz01net:ha4Ab4cxfIx01
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-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe -
Executes dropped EXE 2 IoCs
pid Process 4600 ITS SB App Switch.exe 1384 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/2844-0-0x0000000000ED0000-0x0000000000F70000-memory.dmp upx behavioral1/memory/2844-14-0x0000000000ED0000-0x0000000000F70000-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 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2844 wrote to memory of 4600 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 91 PID 2844 wrote to memory of 4600 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 91 PID 2844 wrote to memory of 4600 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 91 PID 2844 wrote to memory of 1384 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 92 PID 2844 wrote to memory of 1384 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 92 PID 2844 wrote to memory of 1384 2844 45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe"C:\Users\Admin\AppData\Local\Temp\45310f50fa780e7a7b112f3a4b453ea3617ef50ca2c47d8957f24a46f2af2dca.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2844 -
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:4600
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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:1384
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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