Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 03:01
Static task
static1
Behavioral task
behavioral1
Sample
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe
Resource
win10v2004-20240508-en
General
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Target
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe
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Size
213KB
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MD5
b1db8bb0a61ee6c4bd6ecbf7b5037d2e
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SHA1
203cb1f899e7569b646e80583724d0b1611f06ad
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SHA256
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c
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SHA512
a3f170311377468b0c80fb25cfcb2fd600f7fa3f1a36a4e71e373f9c2c0ee5176c1951fab09b9a0b7b2f812fc8f1533167ce83663192ae83aecbe0d00f9b3d54
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SSDEEP
6144:h3ByACVggRC0dRoU+5/9ZEGLlVagS7tDH0:dUligRfWUEUWlValJDH0
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exepid process 2220 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe -
Executes dropped EXE 1 IoCs
Processes:
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exepid process 2220 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe -
Loads dropped DLL 1 IoCs
Processes:
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exepid process 1148 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exepid process 1148 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exepid process 2220 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exedescription pid process target process PID 1148 wrote to memory of 2220 1148 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe PID 1148 wrote to memory of 2220 1148 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe PID 1148 wrote to memory of 2220 1148 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe PID 1148 wrote to memory of 2220 1148 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe 8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe"C:\Users\Admin\AppData\Local\Temp\8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exeC:\Users\Admin\AppData\Local\Temp\8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\8f57b94d3c9a7b565fec5a89dda7e1da604548776cfffa0d3e92b02683fb8a4c.exeFilesize
213KB
MD540fd9b4d28527a059145356d52d01ead
SHA14f38c0b445f3f4d7daff8b6ab38eb954b3b402d0
SHA25693cf86e8dcd89f09a63978614f0334292c7c4c2eefaf4dfa790cb231a072d8e2
SHA5127ca277a55a1be8b07e9bbf4e23bb994d00e5a46a65bb4a8964454078eee8f20ac133b506c4c55eb47ca673b4b3c0a91562c6b3f25c13ff11ac25b75d5f6a2f5e
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memory/1148-0-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/1148-6-0x00000000001D0000-0x0000000000211000-memory.dmpFilesize
260KB
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memory/1148-10-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/2220-11-0x0000000000400000-0x0000000000441000-memory.dmpFilesize
260KB
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memory/2220-13-0x0000000000400000-0x000000000041A000-memory.dmpFilesize
104KB
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memory/2220-17-0x00000000001D0000-0x0000000000211000-memory.dmpFilesize
260KB