Analysis
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max time kernel
90s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
07/06/2024, 15:59
Behavioral task
behavioral1
Sample
23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe
Resource
win11-20240508-en
General
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Target
23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe
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Size
266KB
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MD5
a974240089b802285a0e64f43c172aa0
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SHA1
8ffb068712d252ab97d8cc7d8d02dd1cf3280d68
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SHA256
23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf
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SHA512
1fa66265e0bb6a312d025dae21176cf6d60e626814f4b0cf148f2e59facbf5d4cc8f91f2008cb3eba3a803f60f8a8e191695afc70a9c848117a74ccf760af5d6
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SSDEEP
6144:kXzKdNY49u8rVzmlmriGtJjcW9k01net:La4Ai3ri6J201
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1112 ITS SB App Switch.exe 5112 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/1072-0-0x0000000000740000-0x00000000007E0000-memory.dmp upx behavioral2/memory/1072-14-0x0000000000740000-0x00000000007E0000-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 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1072 wrote to memory of 1112 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 80 PID 1072 wrote to memory of 1112 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 80 PID 1072 wrote to memory of 1112 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 80 PID 1072 wrote to memory of 5112 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 81 PID 1072 wrote to memory of 5112 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 81 PID 1072 wrote to memory of 5112 1072 23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe"C:\Users\Admin\AppData\Local\Temp\23a50b1f3a001a461d785d76d74c28d2565a6387b9949a78e3241c43d889bdcf.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1072 -
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:1112
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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:5112
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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