Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
21-07-2023 16:45
Static task
static1
Behavioral task
behavioral1
Sample
report-form.exe
Resource
win7-20230712-en
windows7-x64
6 signatures
150 seconds
General
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Target
report-form.exe
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Size
2.4MB
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MD5
f6637dd80c1bf55fdf7d31f1d857a155
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SHA1
e7504efa854c5c6b8dc423d2fe5ace59b270b18b
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SHA256
930ed2eef19f9a8fe45fc227cefc8d7369ef251c489b592d1f060f506d68bbba
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SHA512
cc23934bc3ef8d886038e04ea7f0a7c4ceba9026183d2ab676e34a48c398309157af17b99f85c3341eb9d6f4b046c45ebf8bd44e392b99313f28b8fef996ed57
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SSDEEP
49152:Ayr13C8ZAInUxXaqHBkuluNH3iYGnFDB9KYl+NVoQ8ngkfWEGWDv3XPjVAjknL2Z:717ZAIwXaqHJluNH3iY+DL6NVX8ngkf6
Malware Config
Signatures
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ParallaxRat payload 19 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
resource yara_rule behavioral2/memory/1372-138-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-143-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-144-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-145-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-146-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-147-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-149-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-148-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-150-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-151-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-152-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-153-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-154-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-155-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-157-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-156-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-159-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-158-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat behavioral2/memory/1372-160-0x0000000000400000-0x000000000042C000-memory.dmp parallax_rat -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\exgssi.exe DllHost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\exgssi.exe DllHost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe 4412 report-form.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90 PID 4412 wrote to memory of 1372 4412 report-form.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\report-form.exe"C:\Users\Admin\AppData\Local\Temp\report-form.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe"C:\Users\Admin\AppData\Local\Temp\report-form.exe"2⤵PID:1372
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}1⤵
- Drops startup file
PID:3464