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Analysis
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max time kernel
147s -
max time network
155s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
28/03/2024, 23:33
Behavioral task
behavioral1
Sample
1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
Resource
win11-20240221-en
General
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Target
1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe
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Size
266KB
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MD5
a6675bcbc03f6c5abf53afc6f215c817
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SHA1
ffe09d764564cee35d5c5d855cf85a01c41cae9e
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SHA256
1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb
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SHA512
f7b803dce28c885519cc19e100990229946b4836bd83fa630c8f69077a2f1c4bc62e4d3d9b8fcabee82e32b3bdd75c4053e0c61d8ddf83a27b113398a3dbf3bf
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SSDEEP
6144:dXzKdNY49u8rVb7t8mczSlUHURodN01net:+a4A08mczSLoP01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4440 ITS SB App Switch.exe 2888 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/1112-0-0x0000000000F00000-0x0000000000FA0000-memory.dmp upx behavioral2/memory/1112-14-0x0000000000F00000-0x0000000000FA0000-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 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1112 wrote to memory of 4440 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 80 PID 1112 wrote to memory of 4440 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 80 PID 1112 wrote to memory of 4440 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 80 PID 1112 wrote to memory of 2888 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 81 PID 1112 wrote to memory of 2888 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 81 PID 1112 wrote to memory of 2888 1112 1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe"C:\Users\Admin\AppData\Local\Temp\1d74679b8b93ec047f5371a2fd4ac8138a7050b2760218f7916e9869b385accb.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1112 -
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:4440
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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:2888
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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