Analysis
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max time kernel
92s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
07/06/2024, 15:49
Behavioral task
behavioral1
Sample
d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe
Resource
win11-20240508-en
General
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Target
d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe
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Size
266KB
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MD5
9764978cf2a89bab80b256ae86743bb8
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SHA1
5e42060020a7ec5e82329fa1d4611f91636faf5e
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SHA256
d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331
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SHA512
c6aadb2250c76ab1fec04bb2dd04d71577d3481285e2ca63092d9f0efa9f970344e3f4e845ec4578ad1ee3d43200484662af1a6cfebc15ca0b35d4b38e6b6588
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SSDEEP
6144:FXzKdNY49u8rVmw1/TRPkTMekKFED01net:2a4AU/tPCNkxD01
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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe -
Executes dropped EXE 2 IoCs
pid Process 408 ITS SB App Switch.exe 4460 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3796-0-0x0000000000320000-0x00000000003C0000-memory.dmp upx behavioral1/memory/3796-14-0x0000000000320000-0x00000000003C0000-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 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3796 wrote to memory of 408 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 81 PID 3796 wrote to memory of 408 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 81 PID 3796 wrote to memory of 408 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 81 PID 3796 wrote to memory of 4460 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 82 PID 3796 wrote to memory of 4460 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 82 PID 3796 wrote to memory of 4460 3796 d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe"C:\Users\Admin\AppData\Local\Temp\d5754abe23f7e2cbcf7a6cb88402f73ac0fbe3edf73c281848901d366ff7c331.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3796 -
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:408
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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:4460
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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