Analysis
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max time kernel
4294236s -
max time network
200s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
15-03-2022 17:51
Static task
static1
Behavioral task
behavioral1
Sample
3958.exe
Resource
win7-20220311-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
3958.exe
Resource
win10v2004-20220310-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
3958.exe
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Size
220KB
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MD5
2ace87034adcea65a2f266aaad73f734
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SHA1
6b58441ecb9b5ed42a03f9e16399ffc0600a7352
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SHA256
39586d1d2708b26ebcb188599b9564f8657b879f32c27c1a156288c0399fa83e
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SHA512
2098e9c1d1fcbdf72023f3415416372f536f42911a0b3e82d8a2df15a26fff8b3dc9159c25713b973df02fc32e03f12212199d155e7107ba0f2758bae71191fc
Score
10/10
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
Processes:
3958.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run 3958.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" 3958.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run 3958.exe Set value (str) \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" 3958.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
3958.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Run 3958.exe Set value (str) \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" 3958.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 3958.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VLXHCMT5KJ = "C:\\Users\\Admin\\AppData\\Roaming\\AG58FPQON.exe" 3958.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:
3958.exepid process 1964 3958.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
3958.exepid process 1964 3958.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
3958.exepid process 1964 3958.exe 1964 3958.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1964-54-0x0000000000400000-0x0000000000434000-memory.dmpFilesize
208KB