Analysis
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max time kernel
138s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
29/04/2024, 11:53
Behavioral task
behavioral1
Sample
97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe
Resource
win11-20240419-en
General
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Target
97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe
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Size
266KB
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MD5
4633e5595ecca9d042a616073b93a025
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SHA1
09df7482cf5496389d7da9475195919eb798cbd9
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SHA256
97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58
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SHA512
c5ef53ba820a9150769442141ed9266c23e10fe2537151740e158b63ee885124d19146c06d29c56a8d073607be2e7d933b9b12f8ba0470d64dcfce9a260b4426
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SSDEEP
6144:+XzKdNY49u8rVRvPNh40Ffx1oiB01net:Fa4AUD4mr01
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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe -
Executes dropped EXE 2 IoCs
pid Process 1952 ITS SB App Switch.exe 4560 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4392-0-0x0000000000560000-0x0000000000600000-memory.dmp upx behavioral1/memory/4392-14-0x0000000000560000-0x0000000000600000-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 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4392 wrote to memory of 1952 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 84 PID 4392 wrote to memory of 1952 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 84 PID 4392 wrote to memory of 1952 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 84 PID 4392 wrote to memory of 4560 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 85 PID 4392 wrote to memory of 4560 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 85 PID 4392 wrote to memory of 4560 4392 97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe"C:\Users\Admin\AppData\Local\Temp\97afc70a98e4bd8d0af12bcd1dcd9b50be047883572b96c947b0befbd433ab58.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4392 -
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:1952
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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:4560
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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