Analysis
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max time kernel
91s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240730-en -
resource tags
arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system -
submitted
02-08-2024 01:37
Behavioral task
behavioral1
Sample
db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe
Resource
win10v2004-20240730-en
General
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Target
db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe
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Size
266KB
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MD5
0a6626c391b894b9d11a5e86a20a0b50
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SHA1
2125e3b02ff994bc78094910d475c3eca3b10e4b
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SHA256
db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0
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SHA512
0223c943592abfa49cea18b20a64234374487356ae0f8cbf2ed032b235e3c74a29baa0c37779bc8bc917434fa84597f1822d51d845c52aa74db3ce225f604862
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SSDEEP
6144:/XzKdNY49u8rVxJm4UJCKvMiqG340BjeB:Aa4AWJm4Ukx0B
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3624 ITS SB App Switch.exe 4508 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/4940-0-0x0000000000D20000-0x0000000000DC0000-memory.dmp upx behavioral2/memory/4940-19-0x0000000000D20000-0x0000000000DC0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ITS SB App Switch.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4940 wrote to memory of 3624 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 81 PID 4940 wrote to memory of 3624 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 81 PID 4940 wrote to memory of 3624 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 81 PID 4940 wrote to memory of 4508 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 82 PID 4940 wrote to memory of 4508 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 82 PID 4940 wrote to memory of 4508 4940 db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe"C:\Users\Admin\AppData\Local\Temp\db07d4b0e701f241504f9e0436830b94d2946ff1f5b1e7c45fe038b5ee56a7a0.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4940 -
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:3624
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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
- System Location Discovery: System Language Discovery
PID:4508
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
137KB
MD58e277c55b2b8f512823e5c384d0e2177
SHA1371f387b9860191a51b4b830ce8c060df4b3586b
SHA256bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e
SHA512854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112