Analysis
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max time kernel
4294212s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220310-en -
submitted
15-03-2022 07:24
Static task
static1
Behavioral task
behavioral1
Sample
helper.exe
Resource
win7-20220310-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
helper.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
helper.exe
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Size
236KB
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MD5
8fbc5cf1cb21e0d4852311a90e38f9fe
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SHA1
e7b51e584b4c0edba161ed718c9cd936d849bc05
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SHA256
8eb91c20f5f5dd0878a5bca1fdead8a5d860f0842b2f7123c062db73ba36b2ff
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SHA512
94b5ea6b76721a89f77cfe11aaaf35d2dcda14a16994d88ff247026cccb4e6263c073584fcf5fde1126bc5d50006b23dac4b9eb3dd02dc2d2662031ac2bc0adf
Score
10/10
Malware Config
Signatures
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suricata: ET MALWARE BlackshadesRAT Reporting
suricata: ET MALWARE BlackshadesRAT Reporting
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Adds policy Run key to start application 2 TTPs 4 IoCs
Processes:
helper.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run helper.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" helper.exe Key created \REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run helper.exe Set value (str) \REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" helper.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
helper.exedescription ioc process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run helper.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" helper.exe Key created \REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows\CurrentVersion\Run helper.exe Set value (str) \REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" helper.exe -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 3 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 4 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
helper.exepid process 1916 helper.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
helper.exepid process 1916 helper.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
helper.exepid process 1916 helper.exe 1916 helper.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1916-54-0x0000000000400000-0x0000000000434000-memory.dmpFilesize
208KB